EP Patent

EP1991515A4 — 1,3-BIO-DERIVED PROPANEDIOL AND ITS CONJUGATED ESTERS AS NATURAL AND NON-IRRITANT SOLVENTS FOR PERFUMED CONCENTRATES OF EXTRACTS DERIVED FROM BIOMASS AND OILS

Assigned to DuPont Tate and Lyle Bio Products Co LLC · Expires 2013-03-06 · 13y expired

What this patent protects

Patent listed against Benzamycin.

Drugs covered by this patent

Patent Metadata

Patent number
EP1991515A4
Jurisdiction
EP
Classification
—
Expires
2013-03-06
Drug substance claim
No
Drug product claim
No
Assignee
DuPont Tate and Lyle Bio Products Co LLC
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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