Patent Explorer
Browse, filter, and analyze 3 patents across global jurisdictions.
| Patent Number | Title | Assignee | Status | Filing Date | Grant Date | Expires | Remaining | Claims | Actions |
|---|---|---|---|---|---|---|---|---|---|
| US1697077A | Process of treating fibrous material | DIAMOND STATE FIBRE Co | Expired / Lapsed | 1926-01-30 | 1929-01-01 | 1946-01-30 | 0.0 yrs | 0 | |
| US1441133A | Process of making laminated fiber products | DIAMOND STATE FIBRE Co | Expired / Lapsed | 1921-12-21 | 1923-01-02 | 1941-12-21 | 0.0 yrs | 0 | |
| US1236460A | Waterproof material and process of making same. | DIAMOND STATE FIBRE Co | Expired / Lapsed | 1917-07-05 | 1917-08-14 | 1937-07-05 | 0.0 yrs | 0 |