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US3188331A Expired / Lapsed US ⏱️ 0.0 years remaining

Tin-containing fatty acid derivatives and process of preparation

Assignee: Monsanto Co
•
Filing: 1962-07-19
•
Granted: 1965-06-08
•
Expires: 1982-07-19
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Abstract

No abstract record available.

Inventors

  • 👤 Weissenberger Gustav

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-08 11:49
CPC Classifications
C; C07; C07F; C07F7/00; C07F7/22; C07F7/2224; C07F7/2208

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 5 words
A COMPOUND OF THE FORMULA
Claim 2
Dependent Claim 5 words
A COMPOUND OF 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) 1968-06-07 1968-12-07 1969-06-08 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1972-06-07 1972-12-07 1973-06-08 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1976-06-07 1976-12-07 1977-06-08 $7700.00 Window Closed / Lapsed

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