US3142658A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Diolefin polymer rubber stabilized with bis
Assignee: Uniroyal Inc
•
Filing: 1960-10-26
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Granted: 1964-07-28
•
Expires: 1980-10-26
Abstract
No abstract record available.
Inventors
- 👤 Hugh W Stewart
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 20:29
CPC Classifications
C; C07; C07D; C07D295/00; C07D295/22; C07D295/28; C07D295/30; C07C; C07C251/00; C07C251/72; C08; C08K; C08K5/00; C08K5/16; C08K5/29; C08K5/30; C09; C09K; C09K15/00; C09K15/04; C09K15/16; C11; C11B; C11B5/00; C11B5/0042; Y; Y10; Y10S; Y10S524/00; Y10S524/925
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
28 words
A COMPOSITION OF MATTER COMPRISING 100 PARTS BY WEIGHT OF DIOLEFIN POLYMER RUBBER AND FROM 0.1 TO 0.5 PART OF A HYDRAZONE SELECTED FROM THE GROUP CONSISTINF OF,
Claim 2
Dependent Claim
28 words
A COMPOSITION OF MATTER COMPRISING 100 PARTS BY WEIGHT OF DIOLEFIN POLYMER RUBBER AND FROM 0.1 TO 0.5 PART OF A HYDRAZONE SELECTED FROM THE GROUP CONSISTINF OF,
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) | 1967-07-28 | 1968-01-27 | 1968-07-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-07-28 | 1972-01-27 | 1972-07-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-07-28 | 1976-01-27 | 1976-07-28 | $7700.00 | Window Closed / Lapsed |