Patent US1921926A successfully refreshed from Google Patents.
US1921926A
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Method of treating textiles and composition used in the method
Assignee: Individual
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Filing: 1930-01-06
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Granted: 1933-08-08
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Expires: 1950-01-06
Abstract
No abstract record available.
Inventors
- 👤 Jones Hilton Ira
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 11:32
CPC Classifications
D; D06; D06M; D06M15/00; D06M15/01; D06M15/15; D06M15/155; D06M13/00; D06M13/10; D06M13/184; D06M13/188
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) | 1936-08-07 | 1937-02-06 | 1937-08-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1940-08-07 | 1941-02-06 | 1941-08-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1944-08-07 | 1945-02-06 | 1945-08-08 | $7700.00 | Window Closed / Lapsed |