Patent US3255163A successfully refreshed from Google Patents.
US3255163A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Halo butenyl acrylates and polymers thereof
Assignee: ATK Launch Systems LLC
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Filing: 1963-08-22
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Granted: 1966-06-07
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Expires: 1983-08-22
Abstract
No abstract record available.
Inventors
- 👤 Riad H Gobran
- 👤 Bernstein Philip
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 23:10
CPC Classifications
C; C08; C08F; C08F20/00; C08F20/02; C08F20/10; C08F20/40
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
9 words
INTERPOLYMERS OF AT LEAST ONE MONOMER HAVING THE STRUCTURE
Claim 2
Dependent Claim
9 words
INTERPOLYMERS OF AT LEAST ONE MONOMER HAVING THE STRUCTURE
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) | 1969-06-06 | 1969-12-06 | 1970-06-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-06-06 | 1973-12-06 | 1974-06-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-06-06 | 1977-12-06 | 1978-06-07 | $7700.00 | Window Closed / Lapsed |