TEKNOWLEDGE, INC.

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
4943932 Architecture for composing computational modules uniformly across diverse developmental frameworksExpiredApr 15, 87Jul 24, 90[G06F]
4847784 Knowledge based tutorExpiredJul 13, 87Jul 11, 89[G06F]
4783752 Knowledge based processor for application programs using conventional data processing capabilitiesExpiredMar 06, 86Nov 08, 88[G06F]
4713775 Intelligent assistant for using and operating computer system capabilities to solve problemsExpiredAug 21, 85Dec 15, 87[G06F, G01V]
4658370 Knowledge engineering toolExpiredJun 07, 84Apr 14, 87[G06F]
4648044 Basic expert system toolExpiredJun 06, 84Mar 03, 87[G06F]
4591983 Hierarchical knowledge systemExpiredJul 09, 84May 27, 86[G06F]

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