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:
Feb. 17, 2026
Filed:
Mar. 04, 2021
Applicant:
Tredegar Surface Protection, Llc, N. Chesterfield, VA (US);
Inventors:
Surya Ssubramaniam, Richmond, VA (US);
Carl Douglas Ray, Chesterfield, VA (US);
Kevin A. Brady, Cary, IL (US);
Assignee:
TREDEGAR SURFACE PROTECTION, LLC, N. Chesterfield, VA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C09J 153/02 (2006.01); C09J 7/20 (2018.01); C09J 7/24 (2018.01); C09J 7/38 (2018.01); H01L 21/683 (2006.01);
U.S. Cl.
CPC ...
C09J 153/02 (2013.01); C09J 7/201 (2018.01); C09J 7/243 (2018.01); C09J 7/387 (2018.01); H01L 21/6836 (2013.01);
Abstract
A carrier film includes an adhesive layer, a core layer, and a release layer. The adhesive layer includes a hydrogenated styrene block copolymer having a storage modulus (G') of less than or equal to 400 kPa at 25° C., and a first polyolefin elastomer. The core layer includes a second polyolefin elastomer, and the release layer includes a polyolefin.