US1625810A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of making alpha rubber article
Assignee: Individual
•
Filing: 1926-07-06
•
Granted: 1927-04-26
•
Expires: 1946-07-06
Abstract
No abstract record available.
Inventors
- 👤 Krichbaum Ora
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 09:13
CPC Classifications
A; A47; A47C; A47C7/00; A47C7/02; A47C7/021; A47C27/00; A47C27/08; A47C27/081; A47C27/085; A47C27/087; B; B29; B29C; B29C65/00; B29C65/02; B29C66/00; B29C66/004; B29C66/01; B29C66/05; B29C66/10; B29C66/13; B29C66/133; B29C66/20; B29C66/21; B29C66/40; B29C66/41; B29C66/43; B29C66/438; B29C66/70; B29C66/71; B29D; B29D22/00; B29D22/02; B29K; B29K2021/00; B29L; B29L2022/00; B29L2022/02; B29L2031/00; B29L2031/712
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) | 1930-04-25 | 1930-10-25 | 1931-04-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1934-04-25 | 1934-10-25 | 1935-04-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1938-04-25 | 1938-10-25 | 1939-04-26 | $7700.00 | Window Closed / Lapsed |