US2585672A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Plastic compositions of acrylonitrile polymers
Assignee: Rhodiaceta SA
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Filing: 1951-02-17
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Granted: 1952-02-12
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Expires: 1971-02-17
Abstract
No abstract record available.
Inventors
- 👤 Mosse Pierre
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 14:04
CPC Classifications
C; C08; C08J; C08J3/00; C08J3/02; C08J3/09; C08J3/091; C08J2333/00; C08J2333/18; C08J2333/20
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
34 words
A NEW COMPOSITION COMPRISING A POLYMER OF ACRYLONITRILE DISSOLVED IN A SOLVENT CONSISTING OF 99 TO 80% OF DIMETHYL FORMAMIDE AND 1 TO 20% OF CYCLOHEXANOL BASED ON THE TOTAL WEIGHT OF THE SOLVENT.
Claim 2
Dependent Claim
34 words
A NEW COMPOSITION COMPRISING A POLYMER OF ACRYLONITRILE DISSOLVED IN A SOLVENT CONSISTING OF 99 TO 80% OF DIMETHYL FORMAMIDE AND 1 TO 20% OF CYCLOHEXANOL BASED ON THE TOTAL WEIGHT OF THE SOLVENT.
References Cited (Backward Citations)
US2404714A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-02-11 | 1955-08-13 | 1956-02-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-02-11 | 1959-08-13 | 1960-02-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-02-11 | 1963-08-13 | 1964-02-12 | $7700.00 | Window Closed / Lapsed |