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US3465006A
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Polyhalo - substituted polyhydromethanonaphthalenedicarboxylic acids or anhydrides thereof
Assignee: Universal Oil Products Co
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Filing: 1968-11-08
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Granted: 1969-09-02
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Expires: 1988-11-08
Abstract
No abstract record available.
Inventors
- 👤 Louis Schmerling
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 06:19
CPC Classifications
C; C08; C08K; C08K5/00; C08K5/04; C08K5/10; C08K5/12; C07; C07C; C07C51/00; C07C51/54; C07C51/567; C08G; C08G18/00; C08G18/06; C08G18/28; C08G18/67; C08G18/68; C08G18/683; C08G18/686; C08G63/00; C08G63/68; C08G63/682; C08G63/6824; C08G63/6828; C08K5/09; C08K5/092
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2733248A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-09-01 | 1973-03-03 | 1973-09-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-09-01 | 1977-03-03 | 1977-09-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-09-01 | 1981-03-03 | 1981-09-02 | $7700.00 | Window Closed / Lapsed |