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.

Date of Patent:
May. 27, 2014

Filed:

Mar. 14, 2011
Applicants:

Isao Hirano, Kawasaki, JP;

Junichi Tsuchiya, Kawasaki, JP;

Inventors:

Isao Hirano, Kawasaki, JP;

Junichi Tsuchiya, Kawasaki, JP;

Assignee:

Tokyo Ohka Kogyo Co., Ltd., Kawasaki-shi, JP;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G03F 7/30 (2006.01);
U.S. Cl.
CPC ...
Abstract

A surface modifying material for forming a surface modifying layer provided between a substrate and a resist film, the surface modifying material including an epoxy resin having a weight average molecular weight of 1,000 to 50,000;


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