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:
Nov. 05, 1991
Filed:
Nov. 09, 1989
Applicant:
Inventors:
Toshiyuki Kiyonari, Urawa, JP;
Satoshi Hirabayashi, Ohmiya, JP;
Naoto Kidokoro, Ageo, JP;
Futoshi Takimoto, Kawanishi, JP;
Assignee:
Dainippon Ink and Chemicals, Inc., Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G03C / ; C08K / ;
U.S. Cl.
CPC ...
430292 ; 430269 ; 430311 ; 430945 ; 522 81 ; 522 82 ; 522 83 ; 524405 ; 524417 ; 524424 ;
Abstract
A resin composition for laser-marking which comprises at least one inorganic compound selected from the group consisting of anhydrous metal borate salt, an anhydrous metal phosphate salt, a phosphoric acid-containing glass, basic zinc carbonate and basic magnesium carbonate, and a resin; and a method for laser-marking the surface of an object composed of the said resin composition by applying laser beams onto the surface.
Kiyonari, Toshiyuki. (1991). Laser-marking method and resin composition for laser-marking (U.S. Patent No. 5063137). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5063137
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