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US 3,937,627 AGranted

Perchlorylphenylurea herbicide

AssigneeShell Oil Company

InventorKurt H. G. Pilgram

Life of this patent

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Abstract Drawings Claims Description

Abstract

1-methoxy-1-methyl-3-(3-perchlorylphenyl)urea, having herbicidal activity.

Claims4

Dependent claims

1-methoxy-1-methyl-3-(3-perchlorylphenyl)-urea.

Dependencies are inferred from the claim text.

Facts

Application: 05/551,172Filed 19 Feb 1975 · continuation in part
Priority: 23 Jul 1973
Granted: 10 Feb 1976
Term ends: Not estimatedThe source records don’t support an estimate.

Classification2 codes

C07C 275/64
Derivatives of urea, i.e. compounds containing any of the groups [IMAGE cpc-sch-C07C-0967.gif], the nitrogen atoms not being part of nitro or…:…
C07C
Acyclic or carbocyclic compounds

Family

Serial381,936Parent of this continuation-in-part · filed 23 Jul 1973
US 3,937,627 AThis patent

From the US filing history. Foreign family members aren’t listed.

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