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Biodegradable Compositions Comprising Renewably-Based, Biodegradable 1.3-Propanediol - EP1991688

The patent EP1991688 was granted to Dupont Tate & Lyle BIO Products on May 1, 2019. The application was originally filed on Feb 12, 2007 under application number EP07750663A. The patent is currently recorded with a legal status of "Revoked".

EP1991688

DUPONT TATE & LYLE BIO PRODUCTS
Application Number
EP07750663A
Filing Date
Feb 12, 2007
Status
Revoked
Nov 29, 2024
Publication Date
May 1, 2019
External Links
Slate, Register, Google Patents

Patent Summary

Patent Family

Patent Family

Patent Oppositions

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CompanyOpposition DateRepresentativeOpposition Status

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DSM NUTRITIONAL PRODUCTSJan 31, 2020KRAUS & LEDERER PARTGMBBADMISSIBLE

Patent Citations (14) New

Patent citations refer to prior patents cited during different phases such as opposition or international search.

Citation PhasePublication Number
DESCRIPTIONUS2005069997
DESCRIPTIONUS2434110
DESCRIPTIONUS5034134
DESCRIPTIONUS510036
DESCRIPTIONUS5334778
EXAMINATIONCN1687433
INTERNATIONAL-SEARCH-REPORTUS2005069997
INTERNATIONAL-SEARCH-REPORTUS2005154114
OPPOSITIONJPH05221821
OPPOSITIONUS2005020805
OPPOSITIONWO2004095255
OPPOSITIONWO2004101479
OTHERCN1687433
OTHERCN1687433K

Dossier Documents

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