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US3144479A Expired / Lapsed US ⏱️ 0.0 years remaining

New iodine-containing benzoic acid esters

Assignee: Osterreichische Stickstoffwerke AG
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Filing: 1959-06-29
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Granted: 1964-08-11
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Expires: 1979-06-29
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Abstract

No abstract record available.

Inventors

  • 👤 Obendorf Werner Herrmann

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-28 18:58
CPC Classifications
A; A61; A61K; A61K49/00; A61K49/04; A61K49/0433

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 16 words
AN IODINE-CONTAINING BENZOIC ACID ESTER COMPOUND SELECTED FROM THE GROUP CONSISTING OF COMPOUNDS HAVING THE FORMULA
Claim 2
Dependent Claim 16 words
AN IODINE-CONTAINING BENZOIC ACID ESTER COMPOUND SELECTED FROM THE GROUP CONSISTING OF COMPOUNDS HAVING THE FORMULA

References Cited (Backward Citations)

US2680133A Cited
US2790748A Cited
US2847456A Cited
US2767210A Cited
US3097228A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1967-08-11 1968-02-10 1968-08-11 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1971-08-11 1972-02-10 1972-08-11 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1975-08-11 1976-02-10 1976-08-11 $7700.00 Window Closed / Lapsed

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