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US2970939A Expired / Lapsed US ⏱️ 0.0 years remaining

Control of nematodes employing nu-nitroso-nu, nu-dimethylamine

Assignee: FMC Corp
•
Filing: 1958-09-05
•
Granted: 1961-02-07
•
Expires: 1978-09-05
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Abstract

No abstract record available.

Inventors

  • 👤 Maitlen Eldon Gene

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-01 13:14
CPC Classifications
A; A01; A01N; A01N51/00

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 15 words
A METHOD OF KILLING NEMATODES WHICH COMPRISES APPLYING THE COMPOUND N-NITROSO-N,N-DIMETHYLAMINE TO NEMATODE INFESTED SOIL.
Claim 2
Independent Claim 15 words
A METHOD OF KILLING NEMATODES WHICH COMPRISES APPLYING THE COMPOUND N-NITROSO-N,N-DIMETHYLAMINE TO NEMATODE INFESTED SOIL.

References Cited (Backward Citations)

CA553623A Cited
US1968341A Cited
US2166150A Cited
US2267204A Cited
US2246524A Cited
US2381408A Cited
US2754329A Cited
GB772331A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1964-02-07 1964-08-08 1965-02-07 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1968-02-07 1968-08-08 1969-02-07 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1972-02-07 1972-08-08 1973-02-07 $7700.00 Window Closed / Lapsed

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