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US3209006A Expired / Lapsed US ⏱️ 0.0 years remaining

Phenylpiperidine and phenyltetrahydropyridine compounds

Assignee: May and Baker Ltd
•
Filing: 1961-08-21
•
Granted: 1965-09-28
•
Expires: 1981-08-21
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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 23:40
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

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