Patent Explorer
Browse, filter, and analyze 2 patents across global jurisdictions.
| Patent Number | Title | Assignee | Status | Filing Date | Grant Date | Expires | Remaining | Claims | Actions |
|---|---|---|---|---|---|---|---|---|---|
| US3899561A | Method of making plastic siding | Certainteed LLC | Expired / Lapsed | 1973-07-17 | 1975-08-12 | 1993-07-17 | 0.0 yrs | 2 | |
| US1798609A | Plaster-board manufacture | Certainteed LLC | Expired / Lapsed | 1927-04-05 | 1931-03-31 | 1947-04-05 | 0.0 yrs | 0 |