VIRIDIAN INC.
Patent Owner
Stats
- 0 US PATENTS IN FORCE
- 0 US APPLICATIONS PENDING
- Nov 22, 1994 most recent publication
Details
- 0 Issued Patents
- 0 Issued in last 3 years
- 0 Published in last 3 years
- 124 Total Citation Count
- Oct 22, 1979 Earliest Filing
- 4 Expired/Abandoned/Withdrawn Patents
Patent Activity in the Last 10 Years
Technologies
- No Technology to Display
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Recent Publications
- No Recent Publications to Display
Recent Patents
- No Recent Patents to Display
Expired/Abandoned/Withdrawn Patents
Patent #
Title
Status
Filing Date
Issue/Pub Date
Intl Class
5366534 Granular potassium sulfate preparation and process for production thereofExpiredNov 30, 92Nov 22, 94[C05D]
4290866 Removal of manganese ions from zinc and manganese containing solutionsExpiredOct 22, 79Sep 22, 81[C25C]
4279374 Adhesive-free tray with interlocking tabs and blank thereforExpiredNov 13, 79Jul 21, 81[B65D]
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