Patent US3233023A successfully refreshed from Google Patents.
Patent US2465131A successfully refreshed from Google Patents.
Patent US3479811A successfully refreshed from Google Patents.
US3479811A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Yarn and method of making the same
Assignee: Casco Adhesives AB
•
Filing: 1967-11-29
•
Granted: 1969-11-25
•
Expires: 1987-11-29
Abstract
No abstract record available.
Inventors
- 👤 Harold A Walters
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 10:18
CPC Classifications
D; D02; D02G; D02G3/00; D02G3/22; D02G3/40; D02G1/00; D03; D03D; D03D15/00; D03D15/20; D03D15/208; D03D15/217; D03D15/233; D03D15/283; D03D15/40; D03D15/47; D10; D10B; D10B2201/00; D10B2201/01; D10B2201/02; D10B2201/04; D10B2201/06; D10B2201/20; D10B2201/22; D10B2201/24; D10B2211/00; D10B2211/01; D10B2211/04; D10B2321/00; D10B2321/02; D10B2321/022; D10B2321/04; D10B2321/041; D10B2321/10; D10B2331/00; D10B2331/02; D10B2331/04; D10B2401/00; D10B2401/04; D10B2401/041; D10B2401/08
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US2744291A
Cited
US2815559A
Cited
US2940871A
Cited
US3154604A
Cited
US3100926A
Cited
US3359130A
Cited
US3372215A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-11-24 | 1973-05-26 | 1973-11-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-11-24 | 1977-05-26 | 1977-11-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-11-24 | 1981-05-26 | 1981-11-25 | $7700.00 | Window Closed / Lapsed |