US3318962A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Bis[2-hydroxy-3-(alpha-methylxylyl)-5-methylphenyl]methane
Assignee: Uniroyal Inc
•
Filing: 1963-10-10
•
Granted: 1967-05-09
•
Expires: 1983-10-10
Abstract
No abstract record available.
Inventors
- 👤 Francis X O'shea
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 16:15
CPC Classifications
C; C10; C10M; C10M1/00; C10M1/08; C07; C07C; C07C39/00; C07C39/12; C07C39/15; C08; C08K; C08K5/00; C08K5/04; C08K5/13; C10M2207/00; C10M2207/02; C10M2207/023; C10M2207/024
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US2593411A
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US2636859A
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US2731443A
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US3003981A
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US3092610A
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US3073868A
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US3057928A
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US3132102A
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1970-05-08 | 1970-11-07 | 1971-05-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-05-08 | 1974-11-07 | 1975-05-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-05-08 | 1978-11-07 | 1979-05-09 | $7700.00 | Window Closed / Lapsed |