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:
Aug. 16, 2005
Filed:
Feb. 27, 2003
Chao-jen Chung, North Wales, PA (US);
Maureen Joanne Finley, Churchville, PA (US);
Zhenwen Fu, Lansdale, PA (US);
William David Sheasley, New Britain, PA (US);
Chao-Jen Chung, North Wales, PA (US);
Maureen Joanne Finley, Churchville, PA (US);
Zhenwen Fu, Lansdale, PA (US);
William David Sheasley, New Britain, PA (US);
Rohm and Haas Company, Philadelphia, PA (US);
Abstract
A non-pigmented ink composition suitable for use in ink jet printing is provided made up of a blend of two or more hollow micro-spheres comprising a small particle size hollow micro-sphere and a larger particle size hollow micro-sphere. The remainder of the ink composition comprises a suitable carrier vehicle, which typically contains water, alcohols, surfactants, humectants and optionally a resin component.