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:
Aug. 03, 1999
Filed:
Oct. 29, 1997
Applicant:
Inventor:
Michael G Roberts, Akron, OH (US);
Assignee:
R.P.C., Inc., Alpharetta, GA (US);
Primary Examiner:
Int. Cl.
CPC ...
C08K / ;
U.S. Cl.
CPC ...
524476 ; 524499 ; 524505 ;
Abstract
A composition of matter for waterproofing a surface of a wall comprising from about 30 to about 55 parts by weight of a polymeric base, said polymer base including from about 20 to about 45 parts by weight of a hydrocarbon resin, and from about 55 to about 80 parts by weight of a copolymer; and from about 45 to about 70 parts by weight of a solvent system, said solvent system including a blend of petroleum distillates and heptane.