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, 2006
Filed:
Oct. 22, 2004
Applicants:
Charles R. Szmanda, Westborough, MA (US);
George G. Barclay, Jefferson, MA (US);
Peter Trefonas, Iii, Medway, MA (US);
Wang Yueh, Shrewsbury, MA (US);
Inventors:
Charles R. Szmanda, Westborough, MA (US);
George G. Barclay, Jefferson, MA (US);
Peter Trefonas, III, Medway, MA (US);
Wang Yueh, Shrewsbury, MA (US);
Assignee:
Shipley Company LLC, Marlborough, MA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G03C 1/76 (2006.01); G03C 1/492 (2006.01); G03C 1/494 (2006.01); G03C 5/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
Disclosed are spirocyclic olefin polymers, methods of preparing spirocyclic olefin polymers, photresist compositions including spirocyclic olefin resin binders and methods of forming relief images using such photoresist compositions.