US1960176A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Process of making and utilizing sheeted adhesives and the products thus produced
Assignee: Evonik Operations GmbH
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Filing: 1931-06-02
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Granted: 1934-05-22
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Expires: 1951-06-02
Abstract
No abstract record available.
Inventors
- 👤 Weber Josef
- 👤 Hengstebeck Franz
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 00:39
CPC Classifications
C; C09; C09J; C09J7/00; C09J7/30; C09J7/32; C09J161/00; C09J161/04; C09J161/06; C09J7/20; C09J7/21; C09J7/35
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1937-05-21 | 1937-11-20 | 1938-05-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1941-05-21 | 1941-11-20 | 1942-05-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1945-05-21 | 1945-11-20 | 1946-05-22 | $7700.00 | Window Closed / Lapsed |