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:
Apr. 20, 2021
Filed:
Mar. 16, 2017
Applicant:
Kanto Denka Kogyo Co., Ltd., Tokyo, JP;
Inventors:
Assignee:
KANTO DENKA KOGYO, CO., LTD., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F17C 1/10 (2006.01); C23C 8/08 (2006.01); F16K 31/60 (2006.01); F16K 1/30 (2006.01); F16K 1/04 (2006.01); F16K 25/00 (2006.01); C23C 8/06 (2006.01); C23C 8/10 (2006.01); F16K 31/50 (2006.01); F16K 41/02 (2006.01); C23C 28/00 (2006.01); F17C 13/04 (2006.01);
U.S. Cl.
CPC ...
F17C 1/10 (2013.01); C23C 8/06 (2013.01); C23C 8/08 (2013.01); C23C 8/10 (2013.01); C23C 28/32 (2013.01); C23C 28/345 (2013.01); F16K 1/04 (2013.01); F16K 1/302 (2013.01); F16K 25/005 (2013.01); F16K 31/50 (2013.01); F16K 31/60 (2013.01); F16K 41/02 (2013.01); F17C 13/04 (2013.01); F17C 2203/0607 (2013.01); F17C 2203/0636 (2013.01); F17C 2205/0394 (2013.01); F17C 2221/01 (2013.01); F17C 2270/0518 (2013.01);
Abstract
A material at least partly coated with a passive film of fluoride formed by contact with a gas containing ClF.