US2888435A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Vinyl halide resin containing a substituted tin mercaptide
Assignee: Goodyear Tire and Rubber Co
•
Filing: 1952-08-27
•
Granted: 1959-05-26
•
Expires: 1972-08-27
Abstract
No abstract record available.
Inventors
- 👤 Jr James M Wallace
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 01:47
CPC Classifications
C; C08; C08K; C08K5/00; C08K5/36; C08K5/37; C08K5/56; C08K5/57; C08K5/58
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
31 words
A VINYL HALIDE RESIN CONTAINING A STABILIZING AGENT SELECTED FROM THE GROUP CONSISTING OF TETRA (P-METHYLPHENYL) TIN MERCAPTIDE, TETRA CETYL TIN MERCAPTIDE, TETRA LAURYL TIN MERCAPTIDE, AND TETRA ETHYL TIN MERCAPTIDE.
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) | 1962-05-25 | 1962-11-24 | 1963-05-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-05-25 | 1966-11-24 | 1967-05-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-05-25 | 1970-11-24 | 1971-05-26 | $7700.00 | Window Closed / Lapsed |