US2932661A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Stabilized compositions of polymerizable monomers
Assignee: Solutia Inc
•
Filing: 1957-04-09
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Granted: 1960-04-12
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Expires: 1977-04-09
Abstract
No abstract record available.
Inventors
- 👤 Charles H Campbell
- 👤 Lloyd T Jenkins
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 18:53
CPC Classifications
C; C08; C08F; C08F2/00; C08F2/38
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
23 words
A COMPOSITION OF MATTER CONSISTING OF A MONOMERIC COMPOUND SELECTED FROM THE GROUP CONSISTING OF ACRYLONITRILE AND ACRYLATE ESTERS HAVING THE GENERAL FORMULA,
Claim 2
Dependent Claim
23 words
A COMPOSITION OF MATTER CONSISTING OF A MONOMERIC COMPOUND SELECTED FROM THE GROUP CONSISTING OF ACRYLONITRILE AND ACRYLATE ESTERS HAVING THE GENERAL 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) | 1963-04-12 | 1963-10-12 | 1964-04-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-04-12 | 1967-10-12 | 1968-04-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-04-12 | 1971-10-12 | 1972-04-12 | $7700.00 | Window Closed / Lapsed |