US3282905A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Fluorine containing esters and polymers thereof
Assignee: EIDP Inc
•
Filing: 1965-02-09
•
Granted: 1966-11-01
•
Expires: 1985-02-09
Abstract
No abstract record available.
Inventors
- 👤 Fasick Ross Wade
- 👤 Raynolds Stuart
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 13:15
CPC Classifications
C; C14; C14C; C14C11/00; C14C11/003; C08; C08F; C08F20/00; C08F20/02; C08F20/10; C08F20/22; C08F20/24; C14C9/00; D; D06; D06M; D06M15/00; D06M15/19; D06M15/21; D06M15/263; D06M15/277; C08L; C08L33/00; C08L33/04; C08L33/06; C08L33/10; Y; Y10; Y10S; Y10S526/00; Y10S526/911
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
6 words
HOMOPOLYMERS CONSISTING OF THE RECURRING UNIT
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) | 1969-10-31 | 1970-05-02 | 1970-11-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-10-31 | 1974-05-02 | 1974-11-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-10-31 | 1978-05-02 | 1978-11-01 | $7700.00 | Window Closed / Lapsed |