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:
Jan. 27, 1998
Filed:
Oct. 16, 1995
Applicant:
Inventors:
Kenneth Francis Grzybowski, Temple Terrace, FL (US);
David Reese Jones, IV, Tampa, FL (US);
William Russell Welliver, Ship Bottom, NJ (US);
Timothy Jay Roth, Allentown, PA (US);
Assignee:
Air Products and Chemicals, Inc., Allentown, PA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C04B / ; C08L / ;
U.S. Cl.
CPC ...
1062811 ; 106202 ; 106277 ; 106282 ; 106668 ; 106671 ; 208 23 ;
Abstract
Bituminous compositions of enhanced physical/performance properties comprising an oxidation product of a naturally occurring asphalt from the Orinoco Belt of Venezuela and the bitumen base material, and methods for their preparation.