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. 30, 2022
Filed:
Apr. 27, 2020
Applicant:
Board of Supervisors of Louisiana State University and Agricultural and Mechanical College, Baton Rouge, LA (US);
Inventor:
Guoqiang Li, Baton Rouge, LA (US);
Assignee:
Board of Supervisors of Louisiana State University, Baton Rouge, LA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08L 101/12 (2006.01); C09J 125/08 (2006.01); C08F 299/02 (2006.01); C08L 75/04 (2006.01);
U.S. Cl.
CPC ...
C08L 101/12 (2013.01); C08F 299/024 (2013.01); C09J 125/08 (2013.01); C08G 2190/00 (2013.01); C08L 75/04 (2013.01); C08L 2201/12 (2013.01); C08L 2205/025 (2013.01);
Abstract
A composition for sealing defects in structural materials such as roads or paved surfaces, the composition preferably comprising one or more shape memory polymer (SMP) components capable of responding to increased temperature by decreasing in volume.