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:
Dec. 05, 2000
Filed:
Apr. 30, 1998
Applicant:
Inventors:
Pierre-Alain Brugger, Ependes, CH;
Juergen Ketterer, Marly, CH;
Rolf Steiger, Praroman, CH;
Felix Zbinden, Plasselb, CH;
Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B41M / ; C08K / ;
U.S. Cl.
CPC ...
4283044 ; 4283073 ; 4283128 ; 428328 ; 428329 ; 347105 ; 524450 ;
Abstract
A recording sheet for ink jet printing is described consisting of a support onto which is coated at least one ink receiving layer, said recording sheet being characterized in that at least one coated layer comprises a porous aluminium oxide/hydroxide containing at least one element of the rare earth metal series of the periodic system of the elements with atomic numbers 57 to 71.