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. 27, 1994
Filed:
Feb. 09, 1994
Applicant:
Inventors:
Thomas R Sarubbi, Providence, RI (US);
Joseph J Sizensky, Seekonk, MA (US);
Assignee:
OCG Microelectronic Materials, Inc., West Paterson, NJ (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C08G / ; C08G / ;
U.S. Cl.
CPC ...
528155 ; 528151 ; 528153 ; 528156 ; 528165 ; 528212 ; 528219 ;
Abstract
A novolak resin composition comprising at least one unit of the reaction product of a para-, para-bonded bisphenol having formula (A): ##STR1## wherein R.sub.1 =hydrogen, lower alkyl group having 1-4 carbon atoms, halogen, or lower alkoxy group having 1-4 carbon atoms;
Sarubbi, Thomas. (1994). Selected structurally defined novolak binder resins and their use in (U.S. Patent No. 5350827). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5350827
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile