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:
Oct. 08, 1985
Filed:
Jul. 31, 1984
Applicant:
Inventors:
Keiko Shioi, Daito, JP;
Yukito Shoji, Suita, JP;
Assignee:
Sakupa Color Products Corp., , JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C09D / ;
U.S. Cl.
CPC ...
106 23 ; 106 22 ; 106-105 ; 106-113 ; 106-114 ; 401198 ; 401200 ; 401222 ; 401252 ;
Abstract
An implement for writing on an absorbent or porous surface as provided, said implement including a writing or marking tip and said implement containing a writing medium, wherein said writing medium comprises an ink composition including:
Quick Actions:
Shioi, Keiko. (1985). Writing implement containing dual color ink composition (U.S. Patent No. 4545819). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4545819
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile