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. 10, 2000
Filed:
Aug. 22, 1997
Applicant:
Inventors:
Anton Bruil, Venlo, NL;
Wilhelmus Antonius Schreurs, Tegelen, NL;
Assignee:
Oce-Technologies B.V., Venlo, NL;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B41J / ; B41J / ; G01D / ;
U.S. Cl.
CPC ...
347 45 ; 88 99 ;
Abstract
An ink-jet printhead adapted for printing with hot-melt ink and having a nozzle face provided with an anti-wetting coating, wherein the anti-wetting coating contains silicone and/or polysilane as main component(s) and has a wetting angle of at least 40.degree. and shows a decrease of the wetting angle of not more than 5% per 100 days of exposure in hot-melt ink.