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. 02, 2002
Filed:
Oct. 04, 1999
Applicant:
Inventors:
Friedrich Engelhardt, Frankfurt, DE;
Volker Frenz, Mainz-Kostheim, DE;
Norbert Herfert, Altenstadt, DE;
Ulrich Riegel, Frankfurt, DE;
Matthias Weismantel, Jossgrund, DE;
Wilfried Heide, Freinsheim, DE;
Assignee:
BASF Aktiengesellschaft, Ludwigshafen, DE;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61F 1/315 ;
U.S. Cl.
CPC ...
A61F 1/315 ;
Engelhardt, Friedrich. (2002). Mechanically stable hydrogel-forming polymers (U.S. Patent No. 6414214). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/6414214
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile