IP Library Assignment 020269/0399
Patent Assignment
Reel/Frame 020269/0399

Assignment of Assignor's Interest

Recorded: 2007-12-18 Pages: 3
Assignors
ERPELDING, RICHARD
Executed: 2006-10-10
DRIEMEIER, GUENTER
Executed: 2006-10-11
Assignee
POLYSIUS AG
GRAF-GALEN-STR. 17, 59269 BECKUM, GERMANY
Covered Property (1)
Apparatus and Method for the Production of Cement Clinker
Patent: 7,553,155 →
Application: 11/578,524 →
Publication: US 2008/0038682
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name Aug 3, 2011
From: POLYSIUS AG
To: THYSSENKRUPP POLYSIUS AKTIENGESELLSCHAFT
Reel/Frame 026691/0957 →