Patent Explorer
Browse, filter, and analyze 2 patents across global jurisdictions.
| Patent Number | Title | Assignee | Status | Filing Date | Grant Date | Expires | Remaining | Claims | Actions |
|---|---|---|---|---|---|---|---|---|---|
| US3931695A | Plant growth method and apparatus | Controlled Environment Systems Inc | Expired / Lapsed | 1975-01-09 | 1976-01-13 | 1995-01-09 | 0.0 yrs | 18 | |
| US3930335A | Plant growth system | Controlled Environment Systems Inc | Expired / Lapsed | 1974-09-18 | 1976-01-06 | 1994-09-18 | 0.0 yrs | 2 |