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US2799567A Expired / Lapsed US ⏱️ 0.0 years remaining

Herbicidal halobicycloheptenedediol carbonates

Assignee: Monsanto Chemicals Ltd
•
Filing: 1955-05-20
•
Granted: 1957-07-16
•
Expires: 1975-05-20
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Abstract

No abstract record available.

Inventors

  • 👤 William K Johnson
  • 👤 Patton Tad Le Marre

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-07 16:50
CPC Classifications
C; C07; C07D; C07D317/00; C07D317/08; C07D317/44; C07D317/70

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 5 words
A COMPOUND OF THE STRUCTURE
Claim 2
Dependent Claim 5 words
A COMPOUND OF THE STRUCTURE

References Cited (Backward Citations)

US2606910A Cited
US2697103A Cited
US2635979A Cited
US2552567A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1960-07-15 1961-01-14 1961-07-16 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1964-07-15 1965-01-14 1965-07-16 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1968-07-15 1969-01-14 1969-07-16 $7700.00 Window Closed / Lapsed

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