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. 29, 2023
Filed:
Feb. 02, 2021
Applicant:
Questech Corporation, Rutland, VT (US);
Inventors:
Barry Culkin, Braintree, MA (US);
Roger Questel, Arlington, VT (US);
Robert Harrington, Plymouth, MA (US);
Douglas Croteau, North Springfield, VT (US);
Paul Thottathil, New Hyde Park, NY (US);
Purushoth Kesavan, Franklin Square, NY (US);
John Ryan, Bellmore, NY (US);
Satyabrata Mukherjee, Westbury, NY (US);
Assignee:
Questech Corporation, Rutland, VT (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C09D 127/16 (2006.01); C09D 5/02 (2006.01); C09D 7/20 (2018.01); C09D 175/14 (2006.01); C09D 133/04 (2006.01); C04B 41/63 (2006.01); C04B 41/45 (2006.01); C04B 41/48 (2006.01); C04B 41/00 (2006.01);
U.S. Cl.
CPC ...
C09D 127/16 (2013.01); C04B 41/009 (2013.01); C04B 41/4539 (2013.01); C04B 41/483 (2013.01); C04B 41/4842 (2013.01); C04B 41/4884 (2013.01); C04B 41/63 (2013.01); C09D 5/022 (2013.01); C09D 7/20 (2018.01); C09D 133/04 (2013.01); C09D 175/14 (2013.01);
Abstract
Disclosed is a two-part composition for sealing natural stone or masonry, and methods of use. The two-part composition is comprised of (1) a first part comprising a polyvinylidene fluoride (PVDF) particulate; a low evaporation rate organic solvent; and water; and (2) a second part comprising a blend of a plurality of liquid resin formulations.