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:
Feb. 17, 2026
Filed:
Mar. 12, 2019
Applicant:
Ddp Specialty Electronic Materials Us, Llc., Wilmington, DE (US);
Inventors:
Leaelaf Mengistu Hailemariam, Edina, MN (US);
Katariina Majamaa, Helsinki, FI;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G21F 9/30 (2006.01); B24C 1/08 (2006.01); G21F 9/00 (2006.01); G21F 9/12 (2006.01);
U.S. Cl.
CPC ...
G21F 9/30 (2013.01); B24C 1/08 (2013.01); G21F 9/005 (2013.01); G21F 9/12 (2013.01);
Abstract
Provided is a process for blast cleaning comprising subjecting a work surface to a blast stream, wherein the work surface is metal that is contaminated with one or more radioactive moiety, wherein the blast stream comprises water and one or more resin particles.