US3546006A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Wet-fixation process for cellulosic fabrics using low add-ons of resins
Assignee: United States Department of Agriculture
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Filing: 1968-11-13
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Granted: 1970-12-08
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Expires: 1988-11-13
Abstract
No abstract record available.
Inventors
- 👤 Gerald B Verburg
- 👤 Alvin H P Young
- 👤 Frank W Snowden
- 👤 Sidney L Vail
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 05:15
CPC Classifications
D; D06; D06M; D06M15/00; D06M15/19; D06M15/37; D06M15/39; D06M15/423; Y; Y10; Y10T; Y10T442/00; Y10T442/20; Y10T442/2369; Y10T442/2393
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2763574A
Cited
US2804402A
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US3052570A
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US3245831A
Cited
US3138802A
Cited
US3177093A
Cited
US3374107A
Cited
US3341955A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-12-07 | 1974-06-08 | 1974-12-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-12-07 | 1978-06-08 | 1978-12-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-12-07 | 1982-06-08 | 1982-12-08 | $7700.00 | Window Closed / Lapsed |