VASCO CORPORATION, 1919 S. HIGHLAND, SUITE 118-C, LOMBARD, ILLINOIS 60148, A UTAH CORP.
Patent Owner
Stats
- 0 US PATENTS IN FORCE
- 0 US APPLICATIONS PENDING
- Jun 26, 1990 most recent publication
Details
- 0 Issued Patents
- 0 Issued in last 3 years
- 0 Published in last 3 years
- 621 Total Citation Count
- Feb 22, 1984 Earliest Filing
- 6 Expired/Abandoned/Withdrawn Patents
Patent Activity in the Last 10 Years
Technologies
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Recent Publications
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Recent Patents
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Expired/Abandoned/Withdrawn Patents
Patent #
Title
Status
Filing Date
Issue/Pub Date
Intl Class
4896363 Apparatus and method for matching image characteristics such as fingerprint minutiaeExpiredApr 24, 89Jan 23, 90[G06K]
4819267 Solid state key for controlling access to computer systems and to computer software and/or for secure communicationsExpiredJun 09, 87Apr 04, 89[H04L]
4609777 Solid state key for controlling access to computer softwareExpiredDec 23, 85Sep 02, 86[H04K]
4599489 Solid state key for controlling access to computer softwareExpiredFeb 22, 84Jul 08, 86[G06K]
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