US3345308A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Polymerization of olefin oxides and olefin sulfides
Assignee: Goodyear Tire and Rubber Co
•
Filing: 1964-09-18
•
Granted: 1967-10-03
•
Expires: 1984-09-18
Abstract
No abstract record available.
Inventors
- 👤 Lal Joginder
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 17:19
CPC Classifications
C; C08; C08G; C08G65/00; C08G65/02; C08G65/04; C08G65/06; C08G65/08; C08G65/10; C08G65/12; C08G59/00; C08G59/18; C08G59/40; C08G59/4007; C08G75/00; C08G75/02; C08G75/06; C08G75/08
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
15 words
THE POLYMERIZATION PROCESS WHICH CONSISTS OF: (1) POLYMERIZING AT LEAST ONE MONOMER WITH THE FORMULA
Claim 2
Dependent Claim
15 words
THE POLYMERIZATION PROCESS WHICH CONSISTS OF: (1) POLYMERIZING AT LEAST ONE MONOMER WITH THE FORMULA
References Cited (Backward Citations)
US2718536A
Cited
US3026305A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1970-10-02 | 1971-04-03 | 1971-10-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-10-02 | 1975-04-03 | 1975-10-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-10-02 | 1979-04-03 | 1979-10-03 | $7700.00 | Window Closed / Lapsed |