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. 17, 2021
Filed:
Feb. 25, 2019
Disco Corporation, Tokyo, JP;
DISCO CORPORATION, Tokyo, JP;
Abstract
A cleaning method for cleaning a frame unit including an affixed object, a tape affixed to an undersurface of the affixed object, and an annular frame to which an outer peripheral portion of the tape is affixed, the cleaning method including: an affixed object cleaning step of cleaning the affixed object by jetting a cleaning liquid from a cleaning nozzle while moving the cleaning nozzle in a reciprocating manner along a path extending from above one end of an outer peripheral edge of the affixed object to above another end of the outer peripheral edge of the affixed object; and a frame cleaning step of cleaning the frame by jetting the cleaning liquid from the cleaning nozzle to the frame.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile