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:
Feb. 18, 2014
Filed:
Mar. 31, 2009
Applicants:
Michael F. Koenig, Loveland, OH (US);
Jacob P. John, Loveland, OH (US);
Thomas R. Arnson, Loveland, OH (US);
Benjamin T. Liguzinski, Cincinnati, OH (US);
Inventors:
Michael F. Koenig, Loveland, OH (US);
Jacob P. John, Loveland, OH (US);
Thomas R. Arnson, Loveland, OH (US);
Benjamin T. Liguzinski, Cincinnati, OH (US);
Assignee:
International Paper Company, Memphis, TN (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B41M 5/40 (2006.01); B41M 5/50 (2006.01); B41M 5/52 (2006.01);
U.S. Cl.
CPC ...
B41M 5/502 (2013.01); B41M 5/508 (2013.01); B41M 5/52 (2013.01); B41M 5/5218 (2013.01); B41M 5/5227 (2013.01); B41M 5/5245 (2013.01); B41M 5/5254 (2013.01);
Abstract
A recording sheet is provided, which comprises: a paper substrate comprising a plurality of cellulosic fibers; and a sizing agent comprising a water soluble divalent metal salt; wherein the paper substrate and sizing agent cooperate to form an I-beam structure. Methods of making and using the recording sheet are also provided.