IP Library › Assignment 028813/0861
Patent Assignment
Reel/Frame 028813/0861

Assignment of Assignor's Interest

Recorded: 2012-08-20 Pages: 2
Assignor
DAVID, HERMAN-JOSEF
Executed: 2011-03-18
Assignee
DUERR ECOCLEAN GMBH
MUEHLENSTRASSE 12, FILDERSTADT, 70794, GERMANY
Covered Property (1)
Tool for Cleaning and/or Drying a Cavity
Patent: 9,180,497 →
Application: 13/580,044 →
Publication: US 2012/0312329
Related Assignments (3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Aug 20, 2012
From: KAESKE, EGON
To: DUERR ECOCLEAN GMBH
Reel/Frame 028813/0935 →
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 →