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Patent US2133125A successfully refreshed from Google Patents.
US2133125A
Expired / Lapsed
US
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Agent for sizing textile fibers and a process of applying it
Assignee: General Aniline Works Inc
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Filing: 1931-06-18
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Granted: 1938-10-11
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Expires: 1951-06-18
Abstract
No abstract record available.
Inventors
- 👤 Voss Arthur
- 👤 Dickhauser Ewald
- 👤 Starck Werner
- 👤 Jochum Kurt
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 04:52
CPC Classifications
D; D06; D06M; D06M15/00; D06M15/19; D06M15/21; D06M15/327; D06M15/333
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) | 1941-10-10 | 1942-04-11 | 1942-10-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1945-10-10 | 1946-04-11 | 1946-10-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1949-10-10 | 1950-04-11 | 1950-10-11 | $7700.00 | Window Closed / Lapsed |