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:
Dec. 09, 2025
Filed:
Sep. 23, 2020
Applicant:
Oatey Co., Cleveland, OH (US);
Inventors:
Amrit Parhar, Westlake, OH (US);
Willie J. Perez, Hudson, OH (US);
Assignee:
OATEY CO., Cleveland, OH (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C04B 26/08 (2006.01); C04B 40/00 (2006.01); C04B 111/00 (2006.01);
U.S. Cl.
CPC ...
C04B 26/08 (2013.01); C04B 40/0039 (2013.01); C04B 2111/00681 (2013.01); C04B 2111/00706 (2013.01);
Abstract
Provided are solvent cement formulations that include cyclopentanone, one or more additional solvents, and at least one resin. The formulations can contain a high concentration of dissolved resin, which confers beneficial properties and enables the use of the formulations for bonding large diameter piping components.