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:
Apr. 22, 1997
Filed:
Sep. 15, 1994
Applicant:
Inventors:
James W Campbell, Houston, TX (US);
John L Margrave, Houston, TX (US);
Assignee:
EFH, Inc., Houston, TX (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A01N / ;
U.S. Cl.
CPC ...
424 75 ; 27 221 ; 27 222 ; 514717 ; 252407 ;
Abstract
An improved preserving fluid and method has been developed. The fluid is a mixture including glutaraldehyde, an aromatic ether of ethanol e.g. phenoxyethanol, at least one alcohol, and a polyhydric alcohol humectant. The formulation has no formaldehyde.