Patent Assignment
Reel/Frame 026829/0052
Assignment of Assignor's Interest
Recorded: 2011-08-30
Pages: 3
Assignors
GRASS, WERNER
Executed: 2011-06-17
KACHEL, GUENTHER
Executed: 2011-06-17
GOETTERT, BENJAMIN
Executed: 2011-06-17
Assignee
WIDMANN MASCHINEN E.K.
SIEMENSSTRASSE 19, 73278 SCHLIERBACH, GERMANY
Covered Property
(1)
Method for ultrasound welding of two bag foils with a spout
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name
Feb 20, 2013
From: WIDMANN MASCHINEN E.K.,
To: WIDMANN MASCHINEN GMBH CO.KG
Reel/Frame 029836/0336 →
Assignment of Assignor's Interest
Aug 12, 2022
From: WIDMANN MASCHINEN GMBH UND CO. KG
To: HARRO HÖFLIGER VERPACKUNGSMASCHINEN GMBH
Reel/Frame 060793/0818 →
Assignment of Assignor's Interest
Aug 27, 2024
From: HARRO HÖFLIGER VERPACKUNGSMASCHINEN GMBH
To: HERRMANN ULTRASCHALLTECHNIK GMBH & CO. KG
Reel/Frame 068404/0792 →