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Synthetic patent and synthetic suede are also used in shoes.
The United States Patent and Trademark Office denied their 1997 application for a patent, and they filed suit.
The United States Patent and Trademark Office (//www.uspto.gov/) outlines the steps necessary to obtain a patent and has a searchable database.
The agency once known as the Patent and Trademark Office renamed itself the United States Patent and Trademark Office last Wednesday.
Last September Amazon received its patent, and instantly sued Barnes & Noble over its similar Express Lane.
Many of AstraZeneca's bestselling products,, have come off patent and face competition from cheaper alternatives.
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The drugs are now off-patent and therefore cheap.
Primaquine is an older drug, so it is off-patent and inexpensive.
We aimed to achieve a balance between the on-patent and off-patent segments.
Samsung did infringe D'087 patent -- and a host of others.
And the Patent and Trademark Office says it is still trying to trim that schedule.
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