Cygnus Corporation
Patent Owner
Stats
- 1 US PATENTS IN FORCE
- 0 US APPLICATIONS PENDING
- Jun 15, 1993 most recent publication
Details
- 1 Issued Patents
- 0 Issued in last 3 years
- 0 Published in last 3 years
- 160 Total Citation Count
- Feb 10, 1989 Earliest Filing
- 1 Expired/Abandoned/Withdrawn Patents
Patent Activity in the Last 10 Years
Technologies
Intl Class
Technology
Matters
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Recent Publications
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Recent Patents
Patent #
Title
Filing Date
Issue Date
Intl Class
5219986 Polyanhydroaspartic acid and method of dry manufacture of polymersOct 28, 91Jun 15, 93[C07K]
Expired/Abandoned/Withdrawn Patents
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