US2003752A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Bendable laminated product
Assignee: CONTINENTAL DIAMOND FIBRE CO
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Filing: 1932-10-15
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Granted: 1935-06-04
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Expires: 1952-10-15
Abstract
No abstract record available.
Inventors
- 👤 Gustave E Landt
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 00:56
CPC Classifications
B; B32; B32B; B32B37/00; B32B37/14; B32B37/16; B32B37/18; B32B37/182; B29; B29C; B29C70/00; B29C70/04; B29C70/06; B29C70/08; B32B15/00; B32B15/04; B32B15/08; B32B27/00; B32B37/12; D; D21; D21J; D21J1/00; D21J1/16; B32B2305/00; B32B2305/08; B32B2311/00; B32B2361/00; Y; Y10; Y10T; Y10T428/00; Y10T428/31504; Y10T428/31678; Y10T428/31688; Y10T428/31703; Y10T442/00; Y10T442/30; Y10T442/3382; Y10T442/3415; Y10T442/3431
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) | 1938-06-03 | 1938-12-03 | 1939-06-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1942-06-03 | 1942-12-03 | 1943-06-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1946-06-03 | 1946-12-03 | 1947-06-04 | $7700.00 | Window Closed / Lapsed |