EP Patent

EP0634404A1 — Phtalazin derivatives and their use as pesticides

Assigned to Bayer Agriculture Ltd · Expires 1995-01-18 · 31y expired

What this patent protects

The invention provides compounds of formula:    wherein the symbols are as defined in the description, which possess utility as pesticides (e.g. herbicides and insecticides).

USPTO Abstract

The invention provides compounds of formula:    wherein the symbols are as defined in the description, which possess utility as pesticides (e.g. herbicides and insecticides).

Drugs covered by this patent

Patent Metadata

Patent number
EP0634404A1
Jurisdiction
EP
Classification
Expires
1995-01-18
Drug substance claim
No
Drug product claim
No
Assignee
Bayer Agriculture Ltd
Source
FDA Orange Book + USPTO grounding via Google Patents

Bibliographic data sourced from FDA Orange Book + USPTO public records. Plain-English summary generated by AI grounded in source text. Patent term extensions (PTR, SPC, pediatric) may shift the effective expiry. Not legal advice.

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