CA Patent

CA2516467A1 — Trimeric macrocyclically substituted benzene derivatives

Assigned to Individual · Expires 2004-09-02 · 22y expired

What this patent protects

The invention relates to the metal complexes of general formula (I), wherein Hal represents bromine or iodine, and A1 and A2 have different meanings. The inventive metal complexes are suitable for use as contrast media.

USPTO Abstract

The invention relates to the metal complexes of general formula (I), wherein Hal represents bromine or iodine, and A1 and A2 have different meanings. The inventive metal complexes are suitable for use as contrast media.

Drugs covered by this patent

Tudorza Pressair (ACLIDINIUM BROMIDE) · Covis

Patent Metadata

Patent number: CA2516467A1
Jurisdiction: CA
Classification: —
Expires: 2004-09-02
Drug substance claim: No
Drug product claim: No
Assignee: Individual
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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