How Not to Write a Patent
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Obviousness Standards under Joint Inventorship
How is obviousness of a patent claim considered when several individuals contribute to the claimed subject matter? Much analysis in patent law focuses on a person having ordinary skill in the art, or a “PHOSITA.” The PHOSITA is the touchstone…
How Good Do Patent Drawings Have To Be?
Patent drawings have to be good enough to have satisfactory reproduction characteristics.
Public Use of an Invention
Public use is a tricky area of law that can affect whether you can obtain a patent on an invention.
Centralized Information for Patent Applications
A centralized listing of major Patent Application Initiatives is now available via the USPTO website that provides applicants with access to information on several patent initiatives designed to advance and support the examination process. Applicants now have a single website…
Patent Claims – An Analogy
Understanding patent claims is crucial when you are trying to understand what a patent is and what it can do for you as an inventor. I recently read in Mechanics of Patent Claim Drafting by John Landis a great, easy-to-comprehend…
2009-1001 Gemtron Corp. v. Saint-Gobain Corp.
Decided: July 20, 2009 Plaintiff Gemtron sued Saint-Gobain for infringement of its patent on a refrigerator shelf. Gemtron’s claim 23 detailed a one-piece plastic shelf frame that accepted a glass shelf with a “snap-secure” mechanism that locked the glass into…