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:
Jul. 08, 2003
Filed:
May. 16, 2000
Applicant:
Inventors:
Günter Hildebrand, Rehmsdorf, DE;
Ferdinand Richter, Hamburg, DE;
Michael Matthäi, Henstedt-Ulzburg, DE;
Bruno Iversen, Hamburg, DE;
Klaus-Werner Damm, Buchholz, DE;
Assignee:
Schümann Sasol GmbH, Hamburg, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
E01C 3/00 ;
U.S. Cl.
CPC ...
E01C 3/00 ;
Abstract
The invention relates to bitumen or asphalt for producing a road topping, whereby said bitumen or asphalt contains a proportion of paraffin obtained by Fischer-Tropsch synthesis (FT paraffin). The invention also relates to a road topping with said bitumen and to a method for producing a corresponding road topping or roadway/covering using said bitumen.