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US3231580A Expired / Lapsed US ⏱️ 0.0 years remaining

Substituted imidazolines

Assignee: JOHN J MCCABE JR
•
Filing: 1961-06-30
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Granted: 1966-01-25
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Expires: 1981-06-30
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Abstract

No abstract record available.

Inventors

  • 👤 Hans S Mannheimer

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-05 06:57
CPC Classifications
A; A61; A61K; A61K8/00; A61K8/18; A61K8/30; A61K8/49; A61K8/494; A61K8/4946; A61Q; A61Q19/00; A61Q19/10; A61Q5/00; A61Q5/02; C; C07; C07D; C07D233/00; C07D233/04; C07D233/06; C07D233/08; C07D233/12; C07D233/14; Y; Y10; Y10S; Y10S516/00; Y10S516/01; Y10S516/03; Y10S516/05

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 20 words
A COMPOUND SELECTED FROM THE GROUP CONSISTING OF (A) COMPOUNDS AND (B) EXTERNAL SELF SALTS OF (A) OF THE FORMULA:
Claim 2
Dependent Claim 20 words
A COMPOUND SELECTED FROM THE GROUP CONSISTING OF (A) COMPOUNDS AND (B) EXTERNAL SELF SALTS OF (A) OF THE FORMULA:

References Cited (Backward Citations)

BE559840A Cited
US2154922A Cited
US2211001A Cited
DE940834C Cited
US2528378A Cited
US2697116A Cited
US2697656A Cited
GB764340A Cited
BE532405A Cited
GB772223A Cited
US2781357A Cited
US2957003A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1969-01-24 1969-07-26 1970-01-25 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1973-01-24 1973-07-26 1974-01-25 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1977-01-24 1977-07-26 1978-01-25 $7700.00 Window Closed / Lapsed

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