UNDERSGROUND SYSTEMS, INC.
Patent Owner
Stats
- 18 total patents issued
- 0 Total Apps Published
- Dec 12, 1989 most recent publication
Details
- 18 Issued Patents
- 0 Issued in last 3 years
- 0 Published in last 3 years
- 547 Total Citation Count
- Apr 13, 1983 Earliest Filing
- 18 Expired/Abandoned/Withdrawn Patents
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