US3488733A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Hydroxylated steroids
Assignee: ER Squibb and Sons LLC
•
Filing: 1968-03-20
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Granted: 1970-01-06
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Expires: 1988-03-20
Abstract
No abstract record available.
Inventors
- 👤 Patrick A Diassi
- 👤 Pacifico A Principe
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 14:49
CPC Classifications
A; A61; A61K; A61K8/00; A61K8/18; A61K8/30; A61K8/63; A61Q; A61Q17/00; A61Q17/04; C; C10; C10M; C10M1/00; C10M1/08; C12; C12P; C12P33/00; C10M2207/00; C10M2207/02; C10M2207/021; C10M2207/022; C10M2207/023; C10M2207/025; C10M2207/28; C10M2207/281; C10M2207/282; C10M2207/283; C10M2207/284; C10M2207/285; C10M2207/286; C10N; C10N2050/00; C10N2050/10; Y; Y10; Y10S; Y10S435/00; Y10S435/8215; Y10S435/911; Y10S516/00; Y10S516/01; Y10S516/06
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-01-05 | 1973-07-07 | 1974-01-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-01-05 | 1977-07-07 | 1978-01-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-01-05 | 1981-07-07 | 1982-01-06 | $7700.00 | Window Closed / Lapsed |