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US3402158A
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Sulfur-and peroxide-vulcanizable interpolymers of a lower alkyl acrylate, dicyclopentadiene, and a polyene containing from 2 to 4 exocyclic olefinic bonds
Assignee: ATK Launch Systems LLC
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Filing: 1963-09-18
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Granted: 1968-09-17
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Expires: 1983-09-18
Abstract
No abstract record available.
Inventors
- 👤 Anthony F Santaniello
- 👤 Marina N Gillis
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 21:42
CPC Classifications
C; C08; C08F; C08F220/00; C08F220/02; C08F220/10; C08F220/12; C08F236/00; C08F236/02; C08F236/04
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) | 1971-09-17 | 1972-03-18 | 1972-09-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-09-17 | 1976-03-18 | 1976-09-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-09-17 | 1980-03-18 | 1980-09-17 | $7700.00 | Window Closed / Lapsed |