US3062799A
Expired / Lapsed
US
⏱️ 0.0 years remaining
2-(2, 2, 2-trifluoroethoxy)-butadiene and polymers thereof
Assignee: Individual
•
Filing: 1961-06-08
•
Granted: 1962-11-06
•
Expires: 1981-06-08
Abstract
No abstract record available.
Inventors
- 👤 Tarrant Paul
- 👤 Jr Eugene C Stump
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 14:44
CPC Classifications
C; C08; C08F; C08F36/00; C08F36/02; C08F36/04; C08F36/14; C08F36/16
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
2 words
POLYMERIC 2-(2,2,2-TRIFLUOROETHOXY)-BUTADIENE.
References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-11-05 | 1966-05-07 | 1966-11-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-11-05 | 1970-05-07 | 1970-11-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-11-05 | 1974-05-07 | 1974-11-06 | $7700.00 | Window Closed / Lapsed |