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US3835112A Expired / Lapsed US ⏱️ 0.0 years remaining

Heparin esters

Assignee: ETUDE ET D EXPLOIT DE MARQUES
•
Filing: 1971-06-07
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Granted: 1974-09-10
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Expires: 1991-06-07
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Abstract

Abstract PARTIAL HYDROLYSABLE ESTERS OF HEPARIN AND AN ORGANIC, NON-TOXIC, PHYSIOLOGICALLY TOLERATED ACID. SAID ESTERS CAN BE USED, INTER ALIA, AS ANTI-COAGULANTS HAVING A DELAYED EFFECT, HYPO-LIPEMIC AGENTS, AND HYPOCHOLOESTEROLEMIC AGENTS.

Inventors

  • 👤 J Mardiguian
  • 👤 P Fournier

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-23 04:20
CPC Classifications
C; C08; C08B; C08B37/00; C08B37/006; C08B37/0063; C08B37/0075

Claims Analysis

Total Claims: 0
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References Cited (Backward Citations)

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USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1977-09-09 1978-03-11 1978-09-10 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1981-09-09 1982-03-11 1982-09-10 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1985-09-09 1986-03-11 1986-09-10 $7700.00 Window Closed / Lapsed

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