U.S. patents available from 1976 to present.
U.S. patent applications available from 2005 to present.

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Felix Hoffmann, a German chemist, was searching for something to relieve his father's arthritis. In doing so, he "rediscovered" acetylsalicylic acid and in 1900, patented a stable process for developing it. Hence, we have aspirin.

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Examiner: Fink, Thomas


Primary examiner statistics: 0 patents; average approval time: N/A
Assistant examiner statistics: 9 patents; average approval time: 74 days

Patents as Primary Examiner

Patent No. Patent Title:
No patents.

Patents as Assistant Examiner

Patent No. Patent Title:
8172550 Vacuum self priming pump
8167590 Pedestal fan device
8157537 Method, system, and apparatus for operating a sucker rod pump
8147212 Wave driven air compressor
8142169 Variable geometry ejector
8113794 Integrated internal gear pump with an electric motor
8096228 Bent axis dual yoke hydromodule
8083495 Ejectors with separably secured nozzles, adjustable size nozzles,...
8007248 Engine speed dependent oil pump pressure regulation
 
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