The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Sep. 18, 2007
Filed:
Oct. 18, 2004
Applicants:
Robert B. Fechter, Worthington, OH (US);
David A. Hutchings, Dublin, OH (US);
Edward G. Toplikar, Hilliard, OH (US);
Inventors:
Robert B. Fechter, Worthington, OH (US);
David A. Hutchings, Dublin, OH (US);
Edward G. Toplikar, Hilliard, OH (US);
Assignee:
Ashland Licensing and Intellectual Property LLC, Dublin, OH (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08F 2/46 (2006.01);
U.S. Cl.
CPC ...
Abstract
UV curable, liquid, oligomeric compositions are prepared from the reaction product of a Michael addition oligomer and an isocyanate capped polybutadiene. The UV curable, liquid, oligomeric compositions can be cured in the presence of fragrances to form articles that are characterized by a controlled release of the fragrance over time.