US1963511A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Molded brake lining material
Assignee: REX HIDE RUBBER Manufacturing Co
•
Filing: 1932-05-07
•
Granted: 1934-06-19
•
Expires: 1952-05-07
Abstract
No abstract record available.
Inventors
- 👤 Andrew T K Tseng
- 👤 Arthur B Kempel
- 👤 Schar Robert
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 19:04
CPC Classifications
C; C08; C08L; C08L7/00; C08K; C08K3/00; C08K3/18; C08K3/24; C08K3/26; C08K7/00; C08K7/02; C08K7/04; C08K7/10; C08K7/12; C08L61/00; C08L61/04; C08L61/06; Y; Y10; Y10S; Y10S524/00; Y10S524/925; Y10T; Y10T428/00; Y10T428/31504; Y10T428/31652; Y10T428/31656
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
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) | 1937-06-18 | 1937-12-18 | 1938-06-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1941-06-18 | 1941-12-18 | 1942-06-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1945-06-18 | 1945-12-18 | 1946-06-19 | $7700.00 | Window Closed / Lapsed |