US3370080A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Hydrophilic monoolefin-conjugated cyclodiolefin condensation detergent product
Assignee: Universal Oil Products Co
•
Filing: 1964-10-28
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Granted: 1968-02-20
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Expires: 1984-10-28
Abstract
No abstract record available.
Inventors
- 👤 Herman S Bloch
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 15:51
CPC Classifications
C; C07; C07C; C07C305/00; C07C2/00; C07C2/02; C07C2/50; C07C309/00; C11; C11D; C11D1/00; C11D1/02; C11D1/12; C11D1/66; C11D1/72; C07C2602/00
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2349232A
Cited
US3183220A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-02-19 | 1971-08-21 | 1972-02-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-02-19 | 1975-08-21 | 1976-02-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-02-19 | 1979-08-21 | 1980-02-20 | $7700.00 | Window Closed / Lapsed |