US2889313A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Composition comprising synthetic diene rubber and a polyhalogenated polycarboxylate cross-linking agent
Assignee: Monsanto Chemicals Ltd
•
Filing: 1956-10-05
•
Granted: 1959-06-02
•
Expires: 1976-10-05
Abstract
No abstract record available.
Inventors
- 👤 Jr Tracy M Patrick
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 13:26
CPC Classifications
C; C08; C08K; C08K5/00; C08K5/04; C08K5/10; C08K5/101; C08K5/103
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
24 words
A COMPOSITION OF MATTER COMPRISING A COPOLYMER OF 1,3-BUTADIENE AND ACRYLONITRILE AND AS A CROSS-LINKING AGENT A 4-ACYLOXYMETHYL-2,6,6,6-TETRACHLOROHEXYL FATTY ACID ESTER OF THE FORMULA
Claim 2
Dependent Claim
24 words
A COMPOSITION OF MATTER COMPRISING A COPOLYMER OF 1,3-BUTADIENE AND ACRYLONITRILE AND AS A CROSS-LINKING AGENT A 4-ACYLOXYMETHYL-2,6,6,6-TETRACHLOROHEXYL FATTY ACID ESTER 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) | 1962-06-01 | 1962-12-01 | 1963-06-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-06-01 | 1966-12-01 | 1967-06-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-06-01 | 1970-12-01 | 1971-06-02 | $7700.00 | Window Closed / Lapsed |