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US3385864A Expired / Lapsed US ⏱️ 0.0 years remaining

1, 3-bis-arylimino-isoindolines

Assignee: Novartis AG
•
Filing: 1965-04-28
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Granted: 1968-05-28
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Expires: 1985-04-28
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Abstract

No abstract record available.

Inventors

  • 👤 Pugin Andre
  • 👤 Kurt E Burdeska
  • 👤 Staub Alfred

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-28 18:57
CPC Classifications
C; C09; C09B; C09B57/00; C09B57/04; C07; C07D; C07D209/00; C07D209/02; C07D209/44; C08; C08K; C08K5/00; C08K5/16; C08K5/34; C08K5/3412; C08K5/3415; C08K5/3417

Claims Analysis

Total Claims: 0
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References Cited (Backward Citations)

CH297833A Cited
US2739155A Cited
US2739151A Cited
US2752346A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1971-05-28 1971-11-27 1972-05-28 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1975-05-28 1975-11-27 1976-05-28 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1979-05-28 1979-11-27 1980-05-28 $7700.00 Window Closed / Lapsed

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