US2579079A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Interpolymers of mono-2-alkenyl ethers of saturated monohydric alcohols or phenols with esters of saturated monohydric alcohols or phenols and alpha-unsat-urated aliphatic carboxylic acids
Assignee: Uniroyal Inc
•
Filing: 1948-11-12
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Granted: 1951-12-18
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Expires: 1968-11-12
Abstract
No abstract record available.
Inventors
- 👤 Pliny O Tawney
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 17:04
CPC Classifications
C; C08; C08F; C08F216/00; C08F216/12; C08F216/14
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
16 words
A SOLUBLE, SATURATED INTERPOLYMER OF MONOMERS CONSISTING OF (A) A MONOENIC 2-ALKENYL ETHER HAVING THE FORMULA
Claim 2
Dependent Claim
16 words
A SOLUBLE, SATURATED INTERPOLYMER OF MONOMERS CONSISTING OF (A) A MONOENIC 2-ALKENYL ETHER HAVING THE FORMULA
References Cited (Backward Citations)
US2335962A
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US2378195A
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US2378197A
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US2415400A
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US2431374A
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US2496384A
Cited
US2462817A
Cited
US2457872A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1954-12-17 | 1955-06-18 | 1955-12-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1958-12-17 | 1959-06-18 | 1959-12-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1962-12-17 | 1963-06-18 | 1963-12-18 | $7700.00 | Window Closed / Lapsed |