US3516956A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Spinnable compositions comprising a fiber forming polyamide,a fiber forming polyester and a spinning aid
Assignee: Honeywell International Inc
•
Filing: 1966-07-29
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Granted: 1970-06-23
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Expires: 1986-07-29
Abstract
No abstract record available.
Inventors
- 👤 Ora Lee Reedy
- 👤 Ian C Twilley
- 👤 Norman B Rainer
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 22:50
CPC Classifications
C; C08; C08L; C08L77/00; C08L77/02; C08K; C08K5/00; C08K5/04; C08K5/09; C08K5/16; C08K5/20; C08L67/00; C08L67/02; D; D01; D01F; D01F6/00; D01F6/88; D01F6/90
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2856373A
Cited
US3008908A
Cited
US3002942A
Cited
GB889403A
Cited
US3039895A
Cited
US3260689A
Cited
US3280053A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-06-22 | 1973-12-22 | 1974-06-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-06-22 | 1977-12-22 | 1978-06-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-06-22 | 1981-12-22 | 1982-06-23 | $7700.00 | Window Closed / Lapsed |