Patent Assignment
Reel/Frame 072505/0127
Change of Name
Recorded: 2025-08-21
Pages: 18
Assignor
WEISS UMWELTTECHNIK GMBH
Executed: 2021-04-26
Assignee
WEISS TECHNIK GMBH
GREIZER STR. 41-49, REISKIRCHEN, 35447, GERMANY
Covered Property
(1)
Humidifier and Method for Conditioning Air
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Sep 28, 2018
From: HAACK, CHRISTIAN; SCHLOSSER, VOLKER
To: WEISS UMWELTTECHNIK GMBH
Reel/Frame 047009/0390 →
Assignment of Assignor's Interest
Oct 9, 2025
From: WEISS TECHNIK GMBH
To: WEISS-VOETSCH ENVIRONMENTAL TESTING INSTRUMENTS (TAIXANG) CO., LTD.
Reel/Frame 072524/0371 →
Corrective Assignment to Correct the Assignee Name Previously Recorded on Reel 72524 Frame 371. Assignor(S) Hereby Confirms the the Assignment.
Feb 13, 2026
From: WEISS TECHNIK GMBH
To: WEISS-VOETSCH ENVIRONMENTAL TESTING INSTRUMENTS (TAICANG) CO., LTD.
Reel/Frame 074102/0991 →