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:
Jun. 14, 2011
Filed:
Jun. 29, 2006
Applicants:
Guenter Oetter, Frankenthal, DE;
Martin Laun, Mannheim, DE;
Juergen Pfister, Speyer, DE;
Rene Lochtman, Mannheim, DE;
Gerald Lippert, Lampertheim, DE;
Heiko Maas, Mannheim, DE;
Inventors:
Guenter Oetter, Frankenthal, DE;
Martin Laun, Mannheim, DE;
Juergen Pfister, Speyer, DE;
Rene Lochtman, Mannheim, DE;
Gerald Lippert, Lampertheim, DE;
Heiko Maas, Mannheim, DE;
Assignee:
BASF SE, Ludwigshafen, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01F 1/44 (2006.01); F16F 9/53 (2006.01);
U.S. Cl.
CPC ...
Abstract
A magnetorheological formulation which comprises at least one base oil, at least one magnetizable particle, a at least one dispersant and a at least one thixotropic agent is described.