Patent US1907231A successfully refreshed from Google Patents.
US1907231A
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US
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Rubberized and fibrous plastic material unattackable by oil
Assignee: Individual
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Filing: 1931-06-06
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Granted: 1933-05-02
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Expires: 1951-06-06
Abstract
No abstract record available.
Inventors
- 👤 Angot Charles
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 05:30
CPC Classifications
C; C09; C09K; C09K3/00; C09K3/10; C09K3/1025; C09K3/1028; C08; C08L; C08L7/00; C08K; C08K5/00; C08K5/04; C08K5/05; C08K5/053; C08K7/00; C08K7/02; C08L1/00; C08L89/00; C09K2200/00; C09K2200/02; C09K2200/0204; C09K2200/0208; C09K2200/04; C09K2200/0429; C09K2200/0458; C09K2200/0482; C09K2200/06; C09K2200/0607; C09K2200/0692; C09K2200/0697; Y; Y10; Y10S; Y10S524/00; Y10S524/925
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) | 1936-05-01 | 1936-10-31 | 1937-05-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1940-05-01 | 1940-10-31 | 1941-05-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1944-05-01 | 1944-10-31 | 1945-05-02 | $7700.00 | Window Closed / Lapsed |