IP Library Assignment 010273/0383
Patent Assignment
Reel/Frame 010273/0383

Assignment of Assignor's Interest

Recorded: 1999-09-28 Pages: 2
Assignor
BAUM, WOLFGANG
Executed: 1999-09-16
Assignee
KRUPP POLYSIUS AG
GRAF-GALEN STRASSE 17, 59267 BECKUM, GERMANY
Covered Property (1)
Method of Recovering Precious Metals
Patent: 5,985,221 →
Application: 08/729,313 →
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name Jan 23, 2003
From: KRUPP POLYSIUS AG
To: POLYSIUS AG
Reel/Frame 013684/0695 →
Change of Name Aug 3, 2011
From: POLYSIUS AG
To: THYSSENKRUPP POLYSIUS AKTIENGESELLSCHAFT
Reel/Frame 026691/0957 →