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:
Oct. 27, 1998
Filed:
Jun. 07, 1995
Jesse C Ercillo, Covina, CA (US);
Roger H Mann, Corona Del Mar, CA (US);
Karl Josephy, Los Angeles, CA (US);
Eng-Pi Chang, Arcadia, CA (US);
Luigi Sartor, Pasadena, CA (US);
Henk de Konig, Zevenhuizen, NL;
Yukihiko Sasaki, Claremont, CA (US);
Avery Dennison Corporation, Pasadena, CA (US);
Abstract
The present invention is directed toward a multilayer, pressure-sensitive adhesive construction wherein one layer is formed of a first adhesive composition having a first glass transition temperature, and at least a second layer is formed of a second adhesive composition having a second glass transition temperature. The first glass transition temperature differs from the second glass transition temperature by from about 10.degree. C. to about 50.degree. C.