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US3898277A Expired / Lapsed US ⏱️ 0.0 years remaining

N-substituted aryl formimidoyl compounds

Assignee: Novartis Corp
•
Filing: 1972-01-17
•
Granted: 1975-08-05
•
Expires: 1992-01-17
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Abstract

Abstract Formamidine Compounds of the formula or wherein R1 represents a substituted or unsubstituted phenyl radcial, R2 represents hydrogen, alkyl, alkenyl or alkinyl and R3 represents acyl their manufacture and their use in pest control.

Inventors

  • 👤 Dieter Duerr
  • 👤 Georg Pissiotas

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-30 19:19
CPC Classifications
C; C07; C07C; C07C335/00; C07C335/04; C07C335/24; C07C335/26; C07C275/00; C07C275/46; C07C275/48; C07C275/56

Claims Analysis

Total Claims: 16
Claim 1
Independent Claim 5 words
A COMPOUND OF THE FORMULA
Claim 2
Dependent Claim 5 words
A COMPOUND OF THE FORMULA
Claim 3
Dependent Claim 9 words
A compound according to claim 1 of the formula
Claim 4
Dependent Claim 9 words
A compound according to claim 1 of the formula
Claim 5
Dependent Claim 5 words
A compound of the formula
Claim 6
Dependent Claim 5 words
A compound of the formula
Claim 7
Dependent Claim 5 words
A compound of the formula
Claim 8
Dependent Claim 5 words
A compound of the formula
Claim 9
Dependent Claim 5 words
A compound of the formula
Claim 10
Dependent Claim 5 words
A compound of the formula
Claim 11
Dependent Claim 5 words
A compound of the formula
Claim 12
Dependent Claim 5 words
A compound of the formula
Claim 13
Dependent Claim 5 words
A compound of the formula
Claim 14
Dependent Claim 5 words
A compound of the formula
Claim 15
Dependent Claim 5 words
A compound of the formula
Claim 16
Dependent Claim 5 words
A compound of the formula

References Cited (Backward Citations)

US3146262A Cited
US3547937A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1978-08-04 1979-02-03 1979-08-05 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1982-08-04 1983-02-03 1983-08-05 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1986-08-04 1987-02-03 1987-08-05 $7700.00 Window Closed / Lapsed

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