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

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William F. Semple, a dentist, was awarded the first US Patent on chewing gum in 1869. His recipe contained powdered chalk.

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Examiner: Spivak, Kevin


Primary examiner statistics: 0 patents; average approval time: N/A
Assistant examiner statistics: 13 patents; average approval time: 932 days

Patents as Primary Examiner

Patent No. Patent Title:
No patents.

Patents as Assistant Examiner

Patent No. Patent Title:
5321838 Event capturing for computer software evaluation
5307492 Mapping assembly language argument list references in translating...
5287506 Token ring network protocol analyzer
5274817 Method for executing subroutine calls
5274818 System and method for compiling a fine-grained array based source...
5263168 Circuitry for automatically entering and terminating an initializ...
5261098 Method and apparatus for deriving object type and obtaining objec...
5261097 Computer system and method for executing command scripts using mu...
5257378 Network computer workstation with initial program load control
5257376 Method and apparatus for configuring a control program nucleus wi...
5257375 Method and apparatus for dispatching tasks requiring short-durati...
5257371 System packaging object class defining information
5249291 Method and apparatus for consensual delegation of software comman...
 
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