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:
Aug. 14, 2012
Filed:
Dec. 03, 2007
Applicants:
John M. Cox, Lake Jackson, TX (US);
Francisco Lerma, Lake Jackson, TX (US);
Mark F. Sonnenschein, Midland, MI (US);
Inventors:
John M. Cox, Lake Jackson, TX (US);
Francisco Lerma, Lake Jackson, TX (US);
Mark F. Sonnenschein, Midland, MI (US);
Assignee:
Other;
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C08G 18/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
The present invention is a low haze thermoplastic polyurethane (TPU) prepared from a chain extender mixture that includes an acyclic diol and a mixture of 1,3- and 1,4-cyclohexanedimethanol. The TPU elastomers exhibit good optical clarity, particularly when formed into relatively thick injection molded parts.
Cox, John. (2012). Low haze thermoplastic polyurethane using mixture of chain extenders including 1,3- and 1,4-cyclohexanedimethanol (U.S. Patent No. 8242228). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/8242228
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile