US3047548A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Synthetic polymers
Assignee: Goodrich Corp
•
Filing: 1960-03-31
•
Granted: 1962-07-31
•
Expires: 1980-03-31
Abstract
No abstract record available.
Inventors
- 👤 Robert Y Garrett
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 14:11
CPC Classifications
D; D06; D06N; D06N3/00; D06N3/04; D06N3/10; C; C08; C08F; C08F236/00; C08F236/02; C08F236/04
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
47 words
THE INTERPOLYMER OF (1) FROM ABOUT 50 TO ABOUT 93% BY WEIGHT OF A CONJUGATED DIOLEFIN HAVING FROM 4 TO 9 CARBON ATOMS, (2) FROM ABOUT 4 TO ABOUT 49.8% BY WEIGHT OF AT LEAST ONE ESTER OF AN ALPHA, BETA-OLEFINICALLY UNSATURATED MONOCARBOXYLIC ACID HAVING THE STRUCTURE
Claim 2
Dependent Claim
47 words
THE INTERPOLYMER OF (1) FROM ABOUT 50 TO ABOUT 93% BY WEIGHT OF A CONJUGATED DIOLEFIN HAVING FROM 4 TO 9 CARBON ATOMS, (2) FROM ABOUT 4 TO ABOUT 49.8% BY WEIGHT OF AT LEAST ONE ESTER OF AN ALPHA, BETA-OLEFINICALLY UNSATURATED MONOCARBOXYLIC ACID HAVING THE STRUCTURE
References Cited (Backward Citations)
US2680110A
Cited
US2849426A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-07-30 | 1966-01-29 | 1966-07-31 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-07-30 | 1970-01-29 | 1970-07-31 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-07-30 | 1974-01-29 | 1974-07-31 | $7700.00 | Window Closed / Lapsed |