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US2106188A
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Method of acceleration of gelatinization of cellulose nitrate and liquid nitric esters and the product thereof
Assignee: Atlas Powder Co
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Filing: 1934-01-06
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Granted: 1938-01-25
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Expires: 1954-01-06
Abstract
No abstract record available.
Inventors
- 👤 James T Power
- 👤 Kenneth R Brown
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 11:10
CPC Classifications
C; C06; C06B; C06B25/00; C06B25/18; C06B25/24; C06B25/26
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) | 1941-01-24 | 1941-07-26 | 1942-01-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1945-01-24 | 1945-07-26 | 1946-01-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1949-01-24 | 1949-07-26 | 1950-01-25 | $7700.00 | Window Closed / Lapsed |