US3483164A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Trisphenols and epoxide resins prepared therefrom
Assignee: Honeywell International Inc
•
Filing: 1965-10-21
•
Granted: 1969-12-09
•
Expires: 1985-10-21
Abstract
No abstract record available.
Inventors
- 👤 Oliver A Barton
- 👤 William D Griffin
- 👤 Richard B Lund
- 👤 John Vitrone
- 👤 Zalik Oser
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 17:31
CPC Classifications
C; C07; C07C; C07C37/00; C07C37/11; C07C37/16; C07C37/62; C08; C08G; C08G59/00; C08G59/02; C08G59/04; C08G59/06; C08G59/08; C08G59/18; C08G59/20; C08G59/32; C08G59/3218
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2801989A
Cited
US2892849A
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US2982752A
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US3309384A
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US3301818A
Cited
US3281478A
Cited
US3313775A
Cited
US3309339A
Cited
US3370038A
Cited
US3376259A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-12-08 | 1973-06-09 | 1973-12-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-12-08 | 1977-06-09 | 1977-12-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-12-08 | 1981-06-09 | 1981-12-09 | $7700.00 | Window Closed / Lapsed |