US2050595A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of preparing rubber-like compositions
Assignee: Goodrich Corp
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Filing: 1932-01-20
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Granted: 1936-08-11
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Expires: 1952-01-20
Abstract
No abstract record available.
Inventors
- 👤 Wolfe Jacob Emerson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 03:36
CPC Classifications
B; B29; B29C; B29C71/00; B29C71/04; C; C08; C08K; C08K5/00; C08K5/0008; C08K5/0016; B29C35/00; B29C35/02; B29C35/08; B29C35/0805; B29C2035/0827; B29C2035/0833; B29K; B29K2027/00; B29K2027/06
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) | 1939-08-11 | 1940-02-10 | 1940-08-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1943-08-11 | 1944-02-10 | 1944-08-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1947-08-11 | 1948-02-10 | 1948-08-11 | $7700.00 | Window Closed / Lapsed |