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US3929455A Expired / Lapsed US ⏱️ 0.0 years remaining

Herbicidal halophenoxy benzoic acid salts

Assignee: Bayer CropScience SA
•
Filing: 1973-09-12
•
Granted: 1975-12-30
•
Expires: 1993-09-12
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Abstract

Abstract Metal salts and amine salts of 2-nitro-5-(halophenoxy)benzoic acids comprise a class of compounds that are highly effective pre- and post-emergence herbicides.

Inventors

  • 👤 Robert J Theissen

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-07 14:43
CPC Classifications
C; C07; C07F; C07F1/00; C07F1/005; C07C; C07C205/00; C07C205/49; C07C205/57; C07C205/59

Claims Analysis

Total Claims: 22
Claim 1
Independent Claim 19 words
THE METHOD FOR CONTROLLING PLANT GROWTH THAT COMPRISES APPLYING AN HERBICIDAL AMOUNT OF AN HERBICIDAL COMPOUND HAVING THE FORMULA:
Claim 2
Independent Claim 19 words
THE METHOD FOR CONTROLLING PLANT GROWTH THAT COMPRISES APPLYING AN HERBICIDAL AMOUNT OF AN HERBICIDAL COMPOUND HAVING THE FORMULA:
Claim 3
Dependent Claim 11 words
The method of claim 1, wherein said compound is butylammonium 2-nitro-5-(2'',4''-dichlorophenoxy)benzoate.
Claim 4
Dependent Claim 12 words
The method of claim 1, wherein said compound is methoxypropylammonium 2-nitro-5-(2'',4''-dichlorophenoxy) benzoate.
Claim 5
Dependent Claim 12 words
The method of claim 1, wherein said compound is cyclohexylammonium 2-nitro-5-(2'',4''-dichlorophenoxy) benzoate.
Claim 6
Dependent Claim 11 words
The method of claim 1, wherein said compound is 2,2-dimethoxyethylammonium 2-nitro-5-(2'',4''-dichlorophenoxy)benzoate.
Claim 7
Dependent Claim 11 words
The method of claim 1, wherein said compound is allylammonium 2-nitro-5-(2'',4''-dichlorophenoxy)benzoate.
Claim 8
Dependent Claim 15 words
The method of claim 1, wherein said compound is arachidyl (90%) behenyl (10%) aminopropylammonium 2-nitro-5-(2'',4''-dichlorophenoxy)benzoate.
Claim 9
Dependent Claim 11 words
The method of claim 1, wherein said compound is potassium 2-nitro-5-(2'',4''-dichlorophenoxy)benzoate.
Claim 10
Dependent Claim 12 words
The method of claim 1, wherein said compund is ethanolammonium 2-nitro-5-(2'',4'',6''-trichlorophenoxy) benzoate.
Claim 11
Dependent Claim 11 words
The method of claim 1, wherein said compound is sodium 2-nitro-5-(2'',4'',6''-trichlorophenoxy)benzoate.
Claim 12
Dependent Claim 20 words
An herbicidal composition comprising a carrier for an herbicide and an herbicidal amount of an herbicidal compound having the formula:
Claim 13
Dependent Claim 20 words
An herbicidal composition comprising a carrier for an herbicide and an herbicidal amount of an herbicidal compound having the formula:
Claim 14
Dependent Claim 12 words
The composition of claim 11, wherein said compound is butylammonium 2-nitro-5-(2'',4''-dichlorophenoxy) benzoate.
Claim 15
Dependent Claim 11 words
The composition of claim 11, wherein said compound is methoxypropylammonium 2-nitro-5-(2'',4''-dichlorophenoxy)benzoate.
Claim 16
Dependent Claim 11 words
The composition of claim 11, wherein said compound is cyclohexylammonium 2-nitro-5-(2'',4''-dichlorophenoxy)benzoate
Claim 17
Dependent Claim 11 words
The composition of claim 11, wherein said compound is 2,2-dimethoxyethylammonium 2-nitro-5-(2'',4''-dichlorophenoxy)benzoate.
Claim 18
Dependent Claim 12 words
The composition of claim 11, wherein said compound is allylammonium 2-nitro-5-(2'',4''-dichlorophenoxy) benzoate.
Claim 19
Dependent Claim 17 words
The composition of claim 11, wherein said compound is arachidyl (90% ) behenyl (10%) aminopropylammonium 2-nitrol-5-(2'',4''-dichlorophenxoy benzoate.
Claim 20
Dependent Claim 12 words
The composition of claim 11, wherein said compound is potassium 2-nitro-5-(2'',4''-dichlorophenoxy) benzoate.
Claim 21
Dependent Claim 11 words
The composition of claim 11, wherein said compound is ethanolammonium 2-nitro-5-(2'',4'',6''-trichlorophenoxy)benzoate.
Claim 22
Dependent Claim 12 words
The composition of claim 11, wherein saiD compound is sodium 2-nitro-5-nitro-5-(2'',4'',6''-trichlorophenoxy) benzoate.

References Cited (Backward Citations)

US3169849A Cited
US3423470A Cited
US3475427A Cited
US3776961A Cited
US3798276A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1978-12-29 1979-06-30 1979-12-30 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1982-12-29 1983-06-30 1983-12-30 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1986-12-29 1987-06-30 1987-12-30 $7700.00 Window Closed / Lapsed

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