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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.:

US 11440297 B1

PDFFull Text
Date of Patent:
Sep. 13, 2022

Filed:

Jun. 28, 2019

Burn-off protective coating

Applicant:

Vitro Flat Glass Llc, Cheswick, PA (US);

Inventors:

Farzad Fareed, Gibsonia, PA (US);

Adam D. Polcyn, Pittsburgh, PA (US);

Erin A. Casci, Pittsburgh, PA (US);

Assignee:

Vitro Flat Glass LLC, Cheswick, PA (US);

Attorney:

The Webb Law Firm

Primary Examiner:

Ramsey Zacharia

Int. Cl.
CPC ...
B32B 27/06 (2006.01); B32B 43/00 (2006.01); C03C 17/32 (2006.01); B32B 15/082 (2006.01); B32B 7/06 (2019.01); B32B 15/09 (2006.01); B32B 7/12 (2006.01); B32B 15/085 (2006.01); B32B 15/088 (2006.01); B32B 21/08 (2006.01); B32B 27/30 (2006.01); B32B 27/32 (2006.01); B32B 27/34 (2006.01); B32B 27/36 (2006.01); C03C 17/00 (2006.01); C09D 5/20 (2006.01);
U.S. Cl.
CPC ...
B32B 27/06 (2013.01); B32B 43/006 (2013.01); C03C 17/32 (2013.01); B32B 2255/26 (2013.01); C03C 2217/78 (2013.01); C03C 2218/11 (2013.01); C03C 2218/328 (2013.01); Y10T 428/19 (2015.01);
Abstract

A protected substrate includes a planar substrate having a surface and a burn-off temporary protective layer positioned over at least a portion of the surface. The burn-off temporary protective layer includes a wax, a polyolefin, a polyester, a polycarbonate, a polyether, or some combination thereof. The burn-off temporary protective layer is removable by a heat treatment process that does not substantially damage the surface. Various other protected substrates and methods for protecting a substrate are also disclosed.

Find Patent Forward Citations

Fareed, Farzad. (2022). Burn-off protective coating (U.S. Patent No. 11440297). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11440297

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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