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:
Nov. 14, 1989
Filed:
Jun. 09, 1988
Applicant:
Inventors:
Andrew A Zwarun, Roslyn Heights, NY (US);
Gail L Price, Ridge, NY (US);
Assignee:
Edward Weck Incorporated, Princeton, NJ (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
C09D / ;
U.S. Cl.
CPC ...
106 21 ; 106 26 ; 427151 ;
Abstract
In accordance with the present invention an ink formulation capable of monitoring steam, dry heat and ethylene oxide gas sterilization processes is disclosed. The formulation comprises selected substituted pyridenes, quinolines or isoquinolines as the active compound in combination with a nitrocellulose solution and a solvent.