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US3418384A
Expired / Lapsed
US
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Adducts of bicyclo-3,3,0-octenes
Assignee: Phillips Petroleum Co
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Filing: 1966-08-08
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Granted: 1968-12-24
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Expires: 1986-08-08
Abstract
No abstract record available.
Inventors
- 👤 Paul R Stapp
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 21:39
CPC Classifications
C; C08; C08K; C08K5/00; C08K5/02; C07; C07C; C07C17/00; C07C17/26; C07C17/30; C07C23/00; C07C23/18; C07C23/20; C07C23/46; C07C5/00; C07C5/22; C07C5/27; C07C5/31
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2606910A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-12-24 | 1972-06-24 | 1972-12-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-12-24 | 1976-06-24 | 1976-12-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-12-24 | 1980-06-24 | 1980-12-24 | $7700.00 | Window Closed / Lapsed |