US3385812A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Finishing composition comprising a fluorochemical and a polyorganosiloxane
Assignee: EIDP Inc
•
Filing: 1966-04-13
•
Granted: 1968-05-28
•
Expires: 1986-04-13
Abstract
No abstract record available.
Inventors
- 👤 Armand E Brachman
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 16:55
CPC Classifications
C; C04; C04B; C04B41/00; C04B41/009; C04B41/45; C04B41/46; C04B41/466; C04B41/49; C04B41/4905; C04B41/495; C04B41/4961; C04B41/60; C04B41/61; C04B41/62; C04B41/64; C08; C08K; C08K5/00; C08K5/49; C08K5/51; C08K5/52; C08K5/521; C08L; C08L33/00; C08L33/04; C08L33/14; C08L33/16; C08L83/00; C08L83/04; C14; C14C; C14C11/00; C14C11/003; D; D06; D06M; D06M15/00; D06M15/19; D06M15/21; D06M15/285; D06M15/295; D06M15/37; D06M15/643; D06M15/6436; C08G; C08G77/00; C08G77/04; C08G77/12; C08G77/14; C08G77/18; C08G77/70; C08L2201/00; C08L2201/50; Y; Y10; Y10T; Y10T428/00; Y10T428/31504; Y10T428/31652; Y10T428/31663
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
30 words
A COMPOSITION COMPRISING (A) A FLUOROCHEMICAL WHICH IS (1) A SUBSTANTIALLY LINEAR POLYMER OF ETHYLENICALLY UNSATURATED MONOMERS, AT LEAST 35% (BY WEIGHT) OF SAID MONOMERS BEING REPRESENTED BY THE FORMULA
Claim 2
Dependent Claim
30 words
A COMPOSITION COMPRISING (A) A FLUOROCHEMICAL WHICH IS (1) A SUBSTANTIALLY LINEAR POLYMER OF ETHYLENICALLY UNSATURATED MONOMERS, AT LEAST 35% (BY WEIGHT) OF SAID MONOMERS BEING REPRESENTED BY THE FORMULA
References Cited (Backward Citations)
US2559749A
Cited
US2559752A
Cited
US2803615A
Cited
US3102103A
Cited
US3061473A
Cited
US3256230A
Cited
US3256231A
Cited
US3282905A
Cited
US3083224A
Cited
US3203919A
Cited
US3277039A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-05-28 | 1971-11-27 | 1972-05-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-05-28 | 1975-11-27 | 1976-05-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-05-28 | 1979-11-27 | 1980-05-28 | $7700.00 | Window Closed / Lapsed |