US1765134A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Sealing composition
Assignee: DEWEY
•
Filing: 1924-06-10
•
Granted: 1930-06-17
•
Expires: 1944-06-10
Abstract
No abstract record available.
Inventors
- 👤 Dewey Bradley
- 👤 Ernest C Crocker
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 12:21
CPC Classifications
C; C09; C09K; C09K3/00; C09K3/10; C09K3/1006; C09K3/1015; C08; C08L; C08L7/00; C08L7/02; C09K2200/00; C09K2200/02; C09K2200/0243; C09K2200/0252; C09K2200/026; C09K2200/06; C09K2200/0607; Y; Y10; Y10S; Y10S524/00; Y10S524/925; Y10S524/926
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) | 1933-06-16 | 1933-12-16 | 1934-06-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1937-06-16 | 1937-12-16 | 1938-06-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1941-06-16 | 1941-12-16 | 1942-06-17 | $7700.00 | Window Closed / Lapsed |