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. 07, 1999
Filed:
Jan. 09, 1998
Applicant:
Inventor:
David B Heller, North Wales, PA (US);
Assignee:
Geo Specialty Chemicals, Inc., Cleveland, OH (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01M / ;
U.S. Cl.
CPC ...
429228 ; 429225 ; 429227 ; 429215 ; 296231 ;
Abstract
A battery paste for a lead oxide battery plate comprising lead oxide, sulfuric acid and a naphthalene sulfonic acid formaldehyde condensate, the condensate being water soluble and having a molecular weight of about 9,000 to 15,000; methods for preparing the battery paste are also disclosed.