Archive for April, 2009

A Truly Electric Car Company Files A Truly Unusual Lawsuit

Tuesday, April 28th, 2009

A rather unusual lawsuit was filed last month in San Francisco by a patent attorney named Edward Durney.  Mr. Durney is the sole shareholder of a company called A Truly Electric Car Company (ATECC), the plaintiff in the suit.

ATECC names Magna International, Inc. (Magna), Bluwav Systems, LLC (Bluwav) and Paperboy Ventures, LLC (Paperboy) as defendants and requests that a bunch of U.S. patent applications directed to electric vehicle technology be corrected to list Mr. Durney as a co-inventor.

Those applications are:

U.S. Patent Application Pub. No. 2004/0021437, entitled “Adaptive electric motors and generators providing improved performance and efficiency”

U.S. Patent App. Pub. No. 2005/0052080, entitled “Adaptive electric car”

U.S. Patent App. Pub. No. 2005/0045392, entitled “In-wheel electric motors”

U.S. Patent App. Pub. No. 2005/0046375, entitled “Software-based adaptive control system for electric motors and generators”

U.S. Patent App. Pub. No. 2005/0127856, entitled “Low-voltage electric motors”

U.S. Patent App. Pub. No. 2004/0263099, entitled “Electric propulsion system”

According to the complaint (truly_electric_complaint.pdf), Magna, Bluwav and Paperboy misused ATECC’s confidential information to effect a sale of Bluwav to Magna.  I spoke to Mr. Durney, who told me that ATECC was set up for the purpose of buying Bluwav, but Magna used the due diligence he performed to step in and buy Bluwav itself.

The most unusual aspect of the case is Mr. Durney’s claims of copyright infringement.  Mr. Durney apparently holds copyright registrations for the patent applications at issue:  U.S. Copyright Reg. No. TXu1-209-372 covers the work “Four Patent Applications About Electric Motors and Vehicles” and Reg. No. TXu1-256-390 covers “Adaptive Electric Motors and Generators Providing Improved Performance and Efficiency: A Patent Application”.

It seems to me that success on the copyright claim would have no effect on the patent rights because copyright protects only the expression of the idea (i.e., the text of the application), not the idea itself (i.e., the intangible patentable invention).  So even if the published patent applications infringe Mr. Durney’s copyrights, the defendants would still own the intangible patented ideas (should the applications issue) and the right to exclude others from practicing the patented inventions.

When I asked Mr. Durney about this, he told me he believes that his copyrighted expression has been violated by the defendants filing the patent applications he prepared (and made inventive contributions to) and having them published.  This is an additional way for him to seek the compensation he says was denied him for his work on the applications.

Truly fascinating.

LEDdynamics Wins Summary Judgment in LED Tube Patent Suit

Sunday, April 26th, 2009

leddynamicslogo.JPG

Altair Engineering, Inc. (Altair) is a Michigan-based product design and development company and the owner of U.S. Patent No. 7,049,761 (’761 patent), entitled “Light tube and power supply circuit.”

The ‘761 patent is directed to a light tube for a fluorescent light fixure having a plurality of light emitting diodes (LEDs) within the bulb. 

Light tube (20) is illuminated by LEDs (22) packaged inside the tube.  The light tube (20) includes a cylindrically shaped bulb portion (24) having a pair of end caps (26, 28) at opposite ends of the bulb portion.

altair_fig.JPG

The LEDs are mounted on a circuit board (30).  The circuit board (30) and LEDs (22) are enclosed by the bulb portion (24) and the end caps (26, 28).

In 2007, Altair sued LEDdynamics, Inc. (LEDdynamics) in federal court in Detroit alleging that the Vermont LED maker’s Ever LED TR Tube Replacement (”TR device”) infringed the ‘761 patent.

Last month Judge George Caram Steeh granted LEDdynamics’ motion for partial summary judgment that the TR device does not literally infringe claims 3, 4, 16 and 17 of the ‘761 patent (altair_order.pdf).

As in most patent infringement suits, claim construction (where the court provides a legal interpretation of the relevant terms of the patent claims) was dispositive.  Independent claim 3 of the ‘761 patent recites “a plurality of closely-spaced light emitting diodes” inside the bulb portion of the light tube.

During the claim construction phase of the case, the court had intepreted the term “closely spaced” to mean:

not spaced-apart, such that adjacent LEDs are sufficiently close that another LED cannot fit in the space therebetween

A crucial piece of evidence in the case was a photograph showing that the accused TR device contains one-watt LEDs, each about a quarter of an inch wide, spaced 1.25 inches apart (i.e., enough space for another LED to fit in between).

Accordingly, the court found that LEDdynamics did not infringe the asserted claims of the ‘761 patent because in the TR device “it is clear that another LED may fit between adjacent LEDs.”

Pax Accuses Design Firm of Infringing Mollusk-Inspired Rotor Patent

Wednesday, April 22nd, 2009

pax_logo2.JPG

Pax Scientific, Inc. (”Pax”) is a San Rafael, California company that specializes in fluid-handling technology used in applications such as fans, mixers, pumps, turbines, heat exchangers, ducts and propellers.  Pax owns U.S. Patent No. 5,934,877 (’877 patent), entitled “Rotor with logarithmic scaled shape”.

The ‘877 patent is directed to a rotor, the surface of which is configured according to a logarithmic curve known as the Fibonacci Progression, or the Golden Section.  According to the ‘877 patent, this type of surface is commonly found in shells of the phylum Mollusca, particularly in the classes Gastropoda (that’s squid, cuttlefish and octopus to you and me) and Cephalopoda (e.g., snails and slugs).

pax_fig.JPG

This is an example of biomimetics, the application of systems found in nature to the study of engineering and the development of technology.  The ‘877 patent states that the invention “enables fluids to move over the surfaces of the rotor in their naturally preferred way, thereby reducing inefficiencies created through turbulence and friction…”

Claim 1 of the ‘877 patent reads:

A rotor for use with a fluid flow generator or reactor, said rotor being intended to rotate about a central axis and having a surface which defines an arcuate fluid pathway for fluid flow about the central axis about which the rotor is able to rotate, wherein the surface has the configuration of a logarithmic curve substantially conforming to the Golden Section.

Last month Pax sued Re:Thought, LLC (Re:Thought), a Colorado product design consulting firm, and Robert Irwin, the company’s co-founder, in federal court in San Jose, alleging that the firm’s Biometric Horizontal Wind Axis Turbine (BioHAWT) infringes the ‘877 patent. 

According to the complaint (pax_complaint.pdf), Irwin repeatedly contacted Pax’s president and CEO, Jay Harman, about developing a wind turbine using the techniques of biomimetics.  Pax alleges that Irwin revealed details about his design, including pictures and sketches, and solicited technical advice from Harman. 

Despite being warned that his design would infringe Pax’s ‘877 patent, the complaint states, Irwin and Re:Thought displayed a prototype of the BioHAWT in Denver in the fall of 2008.  The complaint accuses Re:Thought of direct infringement and and Irwin of contributory infringement and inducing infringement.

Blawg Review #208

Sunday, April 19th, 2009

Welcome to Blawg Review #208.  It’s an honor and a privilege to host that weekly ”Carnival” of law blogs.  For those of you not familiar with Blawg Review, it’s the oldest established permanent floating rundown of legal blog posts in cyberspace.

For those of you new to Green Patent Blog, welcome.  We operate at the intersection of IP law and all things green, clean, or renewable. 

We’re especially pleased you could join us during Earth Week, which of course, includes Earth Day.  So as we cover the law blogs today, we’ll put a special emphasis on the green and earthy.

240px-the_earth_seen_from_apollo_17.jpg

The big green law story this week was the Environmental Protection Agency’s (EPA) proposed finding that greenhouse gases may endanger public health or welfare.  The Environmental Law Professor Blog has a good summary and a link to the EPA proposal.  This Greentech Media piece has additional analysis. 

This action comes after the Supreme Court’s 2007 decision in Massachusetts v. EPA, which held that carbon dioxide is a pollutant subject to regulation by the EPA and ordered the agency to conduct a scientific review and decide whether to regulate greenhouse gas emissions under the Clean Air Act.  The EPA’s proposed finding now enters the public comment period.

As to the economics of such regulations, Energy Legal Blog reports that the White House Office of Management and Budget (OMB) has concluded that the EPA’s finding will not in itself significantly affect the economy, but notes that OMB’s “narrow” analysis notwithstanding, “future regulation of GHGs is expected to have profound and far-reaching economic effects.”

Cleantech Blog discusses the Waxman-Markey draft bill designed to reduce tropical deforestation, which was made public in late March.  The bill provides for carbon offsets, an incentive program for preservation of tropical forests and ”strategic reserve auctions” of additional emission allowances. 

180px-dsc00686cairns.jpg

Climate Intel blogs about the bill’s goal of reducing travel demand through a provision that requires states and cities to establish travel reduction goals as part of their transportation plans.

180px-ritahoustonevacuation.jpg

The only thing I hate more than carbon emissions is spam.  Turns out the two are linked, and there’s another reason to hate spam - it is contributing to global warming.  GreenBiz reports on a study by an environmental research firm concluding that the 63 trillion spam e-mails sent each year waste 33 terawatt-hours of energy (enough to power 2.4 million homes), with the average spam e-mail resulting in 0.3 grams of CO2 emissions.  Rocky Radar also covers the story with the green but provocative suggestion “Kill a Spammer, Save a Tree.” 

Also on Climate Intel this week is a report on two pieces of good news for the ethanol industry.  First, a report by the Congressional Budget Office found that it was high energy prices, much more than increased ethanol production, that led to spikes in food prices between April 2007 and April 2008.  Second, the EPA moved to increase the amount of ethanol that can be blended into gasoline to 15%.

Turning to state green laws, Green Tech Gazette reports that Michigan’s renewable portfolio standard may be starting a shift in the state’s manufacturing sector from the automotive industry to clean tech.  According to the story, Global Wind Systems Inc. will add 250 wind turbine manufacturing jobs this year, with 90% of the new hires coming from the state’s growing pool of former auto workers.  The state law requires utilities to provide 10% of electricity from renewable sources by 2015.

180px-enercone70-magedeburg_2005-steinkopfinsel01.jpg

Over in the Empire State, Wind Power Law Blog posts about plans to manage coastal waters and strike a balance between the need for offshore energy development and protecting marine resources.  While some advocate a federal public trust doctrine to regulate development, the blog says, New York state is currently drafting a plan for its local waters.

The Howrey firm’s Global Climate Law Blog posts about NYU professor Richard Stewart’s prescription to fix U.S. policy on nuclear waste.  In a recent paper, Professor Stewart advocates a major shift in policy comprising a more flexible approach to waste management that would include reprocessing the waste as an alternative to disposal.

In Alabama, biological waste may rise to a constitutional issue.  According to Green, Inc., the New York Times’ energy and environment blog, Alabama legislators want to amend the state’s constitution to prohibit the use of biosolids, AKA sludge.  The article discusses the pros and cons of using biosolids - which comprise a potpourri of waste materials, including human, commercial, hospital and industrial wastes - as fertilizer.  According to the Green, Inc. story, U.S. farmers will likely use about 4 million tons of the stuff to fertilize their fields this year, despite the presence of such nasties as pharmaceuticals, steroids, flame retardants, metals, hormones and human pathogens.  Business executives, agronomists and hydrologists will meet at the Residuals and Biosolids 2009 Conference in Portland on May 3rd to talk about the future of biosolids.

Turning to IP and starting with false advertising, Joel Makower at Two Steps Forward analyzes the (now) Seven Sins of Greenwashing.  The greenwashing study, conducted by Canadian environmental marketing firm TerraChoice, finds that a staggering 98% of 2,219 products studied made at least one false or deceptive environmental claim.  The report divides the types of claims into categories, which were originally the six sins of greenwashing, and adds a seventh sin in this edition.  Mr. Makower analyzes TerraChoice’s criteria for assessing greenwash, and in an earlier post, discusses his take on what recent polling data reveal about consumer environmental attitudes.

Also apropos of our theme, over at the TTABlog John Welch discusses the fate of a trademark about a tree.  The Trademark Trial and Appeal Board affirmed the examining attorney’s refusal to register the mark SILVER BIRCH for skin and body preparations in part because the applicant was evasive as to whether the goods will contain silver birch as an ingredient.  The presence of material from the tree in the products was relevant to an analysis of the mark’s descriptiveness.

betula_pendula.jpg

Coming off the Passover week, I would be remiss if I didn’t mention this post from Jonathan Turley’s Res Ipsa Loquitur Blog about a right of publicity lawsuit involving the image of a famous Jewish filmmaker in beard and payess.  Apparently Woody Allen sued American Apparel for using his likeness in an advertisement.  But it wasn’t just any likeness.  It was one of the all-time classics:  Woody’s Alvy Singer character in Annie Hall being perceived by Annie’s family as a Hasidic Jew.  Awesome!

Shifting gears to health law issues, David Harlow’s Health Care Law Blog discusses Massachusetts General Hospital’s suspension of its pediatric cardiac surgery program following two significant negative outcomes.  Drug and Device Law publishes its 50-state survey of medical monitoring law.  At Downtown Lawyer, Jodie Hill writes about an Eighth Circuit Court of Appeals decision holding that the Americans with Disabilities Act does not require an employer to accommodate an employee with cancer during her treatment and recovery period.

Bitter Lawyer offers a five-step plan for building a successful ambulance chaser practice for those attorneys putting up their own shingle.  

A better plan, I think, is to go camping.  There’s nothing more earthy than camping, and the Camping Earth Blog offers tons of suggestions, including what to eat (lunchmeat and deli cheese, but only for the first day or two, then peanut butter or roasted hot dogs), how to build a campfire, even how to buy hiking boots (closely examine the construction and look for good support).  And if you have such a good time roughing it that you can’t bear the thought of going back to your office lawyer job, Camping Earth even blogs about camping jobs (you know you want to be a Park Ranger!).

180px-varsityscoutssettingupcamp2004.jpg

It was a pleasure being your host this week.  Blawg Review has information about next week’s host, and instructions on how to get your blawg posts reviewed in upcoming issues.

Green Patent Blog to Host Blawg Review; Submissions Solicited!

Thursday, April 16th, 2009

Just a quick note to announce that next week GPB will be hosting Blawg Review, that weekly “Carnival” of law blogs.  That means all are welcome to submit posts from across the legal blogosphere - whether relevant, irrelevant or wildly irrelevant - for me to discuss in my host post next Monday. 

If you would like to submit, please read Blawg Review’s Submission Guidelines first and use their submission form.

As I solemnly prepare for this awesome responsibility (which will fall during Earth Week, the week of Earth Day!), it has not gone unnoticed that this week is Environmental Education Week, which aims to increase our awareness of the environment in advance of that big day. 

So trawl the blawgs and let me know your suggestions!