Patent Assignment
Reel/Frame 072937/0041
Change of Name
Recorded: 2025-08-06
Pages: 3
Assignor
ACO SEVERIN AHLMANN GMBH & CO. KOMMANDITGESELLSCHAFT
Executed: 2022-01-14
Assignee
ACO AHLMANN SE & CO. KG
AM AHLMANNKAI, BUDELSDORF, 24782, GERMANY
Covered Properties
(7)
Device for Guiding Liquid and Production Method
Gutter
Connection Device Between a Gutter and Gully
End Wall for a Gutter for Surface Drainage
Covering Device for a Slotted Channel
Trenching Unit, Trenching Body and Insert
Drain Trench Body and Center Plate
Related Assignments
(7)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest
Aug 21, 2018
From: VOLKMANN, KARSTEN; MIEZE, JAN
To: ACO SEVERIN AHLMANN GMBH & CO. KOMMANDITGESELLSCHAFT
Reel/Frame 046641/0192 →
Assignment of Assignor's Interest
Sep 7, 2018
From: JESSE-WINDELBAND, BENGT; MEIER, STEPHAN; MULLER, MICHAEL; SIEBER, MICHAEL
To: ACO SEVERIN AHLMANN GMBH & CO KOMMANDITGESELLSCHAFT
Reel/Frame 046815/0306 →
Assignment of Assignor's Interest
Sep 7, 2018
From: JESSE-WINDELBAND, BENGT; MEIER, STEPHAN
To: ACO SEVERIN AHLMANN GMBH & CO KOMMANDITGESELLSCHAFT
Reel/Frame 046815/0266 →
Assignment of Assignor's Interest
Dec 21, 2018
From: MEIER, STEPHAN; AHLMANN, HANS-JULIAN
To: ACO SEVERIN AHLMANN GMBH & CO. KOMMANDITGESELLSCHAFT
Reel/Frame 047843/0345 →
Assignment of Assignor's Interest
Feb 12, 2019
From: BHATIA, RAMON; KRCIL, JIRI; MESSERSCHMIDT, HEINO; MIEZE, JAN
To: ACO SEVERIN AHLMANN GMBH & CO KOMMANDITGESELLSCHAFT
Reel/Frame 048304/0766 →
Assignment of Assignor's Interest
Sep 10, 2019
From: BHATIA, RAMON; MIEZE, JAN
To: ACO SEVERIN AHLMANN GMBH & CO KOMMANDITGESELLSCHAFT
Reel/Frame 050323/0036 →
Assignment of Assignor's Interest
Oct 16, 2019
From: BHATIA, RAMON; MIEZE, JAN; WANDKOWSKI, MARCO
To: ACO SEVERIN AHLMANN GMBH & CO. KOMMANDITGESELLSCHAFT
Reel/Frame 050731/0377 →