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:
Mar. 07, 1989
Filed:
Apr. 28, 1987
Applicant:
Inventors:
Takayuki Okawa, Fuji, JP;
Shigeaki Imai, Kiyose, JP;
Assignee:
Mishima Paper Co., Ltd., , JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B32B / ; B32B / ;
U.S. Cl.
CPC ...
428199 ; 428201 ; 428207 ; 428211 ; 428341 ; 428342 ;
Abstract
An image changeable sheet with water characterized in that an opaque film comprising a transparent film and a water-absorbable coating layer formed on one side of the transparent film and containing a pigment composed mainly of a white pigment with a refractive index of not more than 1.7 is adhered to a base paper having an image on the colored surface, and a surface image is provided on the coating layer, said surface image being an image whose color matches the color of the colored surface and/or the image of the base paper seen through via water absorption.