US3265672A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Ethylene, lower alkyl vinyl sulfide copolymer
Assignee: EIDP Inc
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Filing: 1961-12-29
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Granted: 1966-08-09
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Expires: 1981-12-29
Abstract
No abstract record available.
Inventors
- 👤 Pariser Rudolph
- 👤 Dexter B Pattison
- 👤 Kurt L Seligman
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 21:24
CPC Classifications
C; C08; C08F; C08F28/00
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
40 words
AN ELASTOMERIC COPOLYMER CONTAINING FROM ABOUT 25 TO 70 PERCENT BY WEIGHT OF MONOMER UNITS OF AT LEAST ONE LOWER ALKYL VINYL SULFIDE, FROM ABOUT 0 TO 10 PERCENT BY WEIGHT OF MONOMER UNITS OF A COMPOUND OF THE FORMULA
Claim 2
Dependent Claim
40 words
AN ELASTOMERIC COPOLYMER CONTAINING FROM ABOUT 25 TO 70 PERCENT BY WEIGHT OF MONOMER UNITS OF AT LEAST ONE LOWER ALKYL VINYL SULFIDE, FROM ABOUT 0 TO 10 PERCENT BY WEIGHT OF MONOMER UNITS OF A COMPOUND OF THE FORMULA
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) | 1969-08-08 | 1970-02-07 | 1970-08-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-08-08 | 1974-02-07 | 1974-08-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-08-08 | 1978-02-07 | 1978-08-09 | $7700.00 | Window Closed / Lapsed |