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:
Sep. 04, 2001
Filed:
Nov. 18, 1998
Applicant:
Inventors:
Assignee:
Seiko Epson Corporation, , JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B32B 3/128 ; B29C 3/508 ;
U.S. Cl.
CPC ...
B32B 3/128 ; B29C 3/508 ;
Abstract
In order to manufacture, with high productivity, an information record carrier capable of recording information at a high density, in a method in which a curable resin is coated on a master (,) having a pattern corresponding to the required information, and the master and a substrate of the information record carrier are bonded to transfer the pattern on the master to the substrate of the information record carrier, a projection (,), a hole, a recess, or the like is provided on the surface of the master (,) so as to engage with the substrate of the information record carrier.