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US3097206A Expired / Lapsed US ⏱️ 0.0 years remaining

Aminomethylthienyl and furyl alcohol derivatives

Assignee: Smith Kline & French Laboratories Ltd
•
Filing: 1962-03-19
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Granted: 1963-07-09
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Expires: 1982-03-19
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Abstract

No abstract record available.

Inventors

  • 👤 Charles L Zirkle

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-07 16:32
CPC Classifications
C; C07; C07D; C07D411/00; C07D411/02; C07D411/06; C07D307/00; C07D307/02; C07D307/34; C07D307/38; C07D307/52; C07D307/56; C07D307/68; C07D333/00; C07D333/02; C07D333/04; C07D333/06; C07D333/14; C07D333/20

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 32 words
A COMPOUND SELECTED FROM THE GROUP CONSISTING OF A FREE BASE, ITS NONTOXIC, PHARMACEUTICALLY ACCEPTABLE ACID ADDITON SALTS AND ITS NONTOXIC, PHARMACEUTICALLY ACCEPTABLE QUATERNARY AMMONIUM SALTS, SAID FREE BASE HAVING THE FORMULA:
Claim 2
Dependent Claim 32 words
A COMPOUND SELECTED FROM THE GROUP CONSISTING OF A FREE BASE, ITS NONTOXIC, PHARMACEUTICALLY ACCEPTABLE ACID ADDITON SALTS AND ITS NONTOXIC, PHARMACEUTICALLY ACCEPTABLE QUATERNARY AMMONIUM SALTS, SAID FREE BASE HAVING THE FORMULA:

References Cited (Backward Citations)

No citation records indexed.

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1966-07-08 1967-01-07 1967-07-09 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1970-07-08 1971-01-07 1971-07-09 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1974-07-08 1975-01-07 1975-07-09 $7700.00 Window Closed / Lapsed

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