Patent US2000475A successfully refreshed from Google Patents.
US2000475A
Expired / Lapsed
US
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Adhesive material
Assignee: Individual
•
Filing: 1932-02-11
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Granted: 1935-05-07
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Expires: 1952-02-11
Abstract
No abstract record available.
Inventors
- 👤 Philip L O'donnell
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 20:00
CPC Classifications
C; C09; C09J; C09J7/00; C09J7/20; Y; Y10; Y10S; Y10S206/00; Y10S206/813; Y10T; Y10T428/00; Y10T428/28; Y10T442/00; Y10T442/10; Y10T442/102; Y10T442/164; Y10T442/172; Y10T442/176; Y10T442/20; Y10T442/2738
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) | 1938-05-06 | 1938-11-05 | 1939-05-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1942-05-06 | 1942-11-05 | 1943-05-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1946-05-06 | 1946-11-05 | 1947-05-07 | $7700.00 | Window Closed / Lapsed |