US3344145A
Expired / Lapsed
US
⏱️ 0.0 years remaining
N-substituted phenoxyalkyl or phenylthioalkyl-mono azaspiroalkanes
Assignee: GESCHICKTER FUND FOR MEDICAL RESEARCH Inc
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Filing: 1963-10-21
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Granted: 1967-09-26
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Expires: 1983-10-21
Abstract
No abstract record available.
Inventors
- 👤 Charles H Grogan
- 👤 Leonard M Rice
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 02:44
CPC Classifications
C; C07; C07D; C07D221/00; C07D221/02; C07D221/20; C07D209/00; C07D209/02; C07D209/54; C07D211/00; C07D211/04; C07D211/06; C07D211/36; C07D211/60; C07D211/62; C07D211/64; C07D295/00; C07D295/04; C07D295/08; C07D295/084; C07D295/088; C07D495/00; C07D495/02; C07D495/10
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
14 words
A COMPOUND SELECTED FROM THE GROUP CONSISTING OF (1) A COMPOUND OF THE FORMULA:
Claim 2
Dependent Claim
14 words
A COMPOUND SELECTED FROM THE GROUP CONSISTING OF (1) A COMPOUND OF THE FORMULA:
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) | 1970-09-25 | 1971-03-27 | 1971-09-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-09-25 | 1975-03-27 | 1975-09-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-09-25 | 1979-03-27 | 1979-09-26 | $7700.00 | Window Closed / Lapsed |