Patent US3209006A successfully refreshed from Google Patents.
US3209006A
Expired / Lapsed
US
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Phenylpiperidine and phenyltetrahydropyridine compounds
Assignee: May and Baker Ltd
•
Filing: 1961-08-21
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Granted: 1965-09-28
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Expires: 1981-08-21
Abstract
No abstract record available.
Inventors
- 👤 Wragg William Robert
- 👤 Ash Anthony Stanley Fenton
- 👤 Creighton Andrew Malcolm
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 23:50
CPC Classifications
C; C07; C07D; C07D211/00; C07D211/04; C07D211/06; C07D211/08; C07D211/10; C07D211/14; C07D211/18; C07D211/36; C07D211/40; C07D211/44; C07D211/52; C07D211/68; C07D211/70
Claims Analysis
Total Claims: 4
Claim 1
Independent Claim
16 words
A MEMBER SELECTED FROM THE GROUP CONSISTING OF THE PHENYLPIPERIDINE AND PHENYLTETRAHYDROPYRIDIEN COMPOUNDS OF THE FORMULA:
Claim 2
Dependent Claim
16 words
A MEMBER SELECTED FROM THE GROUP CONSISTING OF THE PHENYLPIPERIDINE AND PHENYLTETRAHYDROPYRIDIEN COMPOUNDS OF THE FORMULA:
Claim 3
Dependent Claim
4 words
THE COMPOUND 1-2''-(P-AMINOPHENYL) ETHYL-4-M-TRIFLUOROMETHYLPHENYLPIPERIDINE.
Claim 4
Dependent Claim
4 words
THE COMPOUND 1-2''-(P-AMINOPHENYL) ETHYL-4-M-TRIFLUOROMETHYLPHENYLPIPERIDINE.
References Cited (Backward Citations)
US2973365A
Cited
US3080372A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-09-27 | 1969-03-29 | 1969-09-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-09-27 | 1973-03-29 | 1973-09-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-09-27 | 1977-03-29 | 1977-09-28 | $7700.00 | Window Closed / Lapsed |