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.

Date of Patent:
Nov. 09, 1999

Filed:

Apr. 11, 1996
Applicant:
Inventor:

Ulf Germgang.rd, Sundsbruk, SE;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
D21C / ; D21C / ; D21C / ;
U.S. Cl.
CPC ...
162 29 ; 162 40 ; 162 41 ; 162 65 ; 162 76 ; 162 78 ; 162 79 ;

Find Patent Forward Citations

Germgang.rd, Ulf. (1999). Method of separating metal ions from pulp using a chelating agent (U.S. Patent No. 5980689). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5980689

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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