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. 31, 1999
Filed:
Jun. 27, 1997
Applicant:
Inventors:
Lars Olausson, Angered, SE;
Olle Wennberg, Goteborg, SE;
Assignee:
Kvaerner Pulping AB, , SE;
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
B01D / ; D21C / ;
U.S. Cl.
CPC ...
159 473 ; 159 132 ; 159 172 ; 159 201 ; 159 241 ; 159 243 ; 159 274 ; 159 49 ; 159D / ; 162 3011 ; 162 47 ; 202174 ; 203 71 ; 203 89 ; 203D / ;