US3535275A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Adhesive comprising animal glue and a thermoplastic polymer
Assignee: Phillips Petroleum Co
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Filing: 1967-12-01
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Granted: 1970-10-20
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Expires: 1987-12-01
Abstract
No abstract record available.
Inventors
- 👤 Dixie E Gilbert
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 22:05
CPC Classifications
C; C09; C09J; C09J189/00; C09H; C09H11/00; C09J123/00; C09J123/02; C09J125/00; C09J125/02; C09J125/04; C09J125/06; C09J127/00; C09J127/02; C09J127/04; C09J127/06; C09J157/00; C09J177/00; C09J177/06; C08; C08L; C08L2666/00; C08L2666/02; C08L2666/26; C08L99/00
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-10-19 | 1974-04-20 | 1974-10-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-10-19 | 1978-04-20 | 1978-10-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-10-19 | 1982-04-20 | 1982-10-20 | $7700.00 | Window Closed / Lapsed |