IP Library › Assignment 030160/0752
Patent Assignment
Reel/Frame 030160/0752

Assignment of Assignor's Interest

Recorded: 2013-04-05 Pages: 3
Assignors
DAVID, HERMANN-JOSEF
Executed: 2011-09-28
KAESKE, EGON
Executed: 2011-09-28
Assignee
DUERR ECOCLEAN GMBH
MUEHLENSTRASSE 12, FILDERSTADT, 70794, GERMANY
Covered Property (1)
Apparatus and Method for Determining Soiling of an Object
Patent: 9,823,175 →
Application: 13/857,005 →
Publication: US 2013/0220371
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name May 21, 2018
From: DÜRR ECOCLEAN GMBH
To: ECOCLEAN GMBH
Reel/Frame 046196/0490 →
Corrective Assignment to Correct the Schedule of Patent Numbers to Exclude Pat. No. 7527664 Previously Recorded on Reel 046196 Frame 0490. Assignor(S) Hereby Confirms the Change of Name. Nov 12, 2018
From: DURR ECOCLEAN GMBH
To: ECOCLEAN GMBH
Reel/Frame 047508/0188 →