Patent Assignment
Reel/Frame 047009/0390
Assignment of Assignor's Interest
Recorded: 2018-09-28
Pages: 3
Assignee
WEISS UMWELTTECHNIK GMBH
GREIZER STRASSE 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.
Change of Name
Aug 21, 2025
From: WEISS UMWELTTECHNIK GMBH
To: WEISS TECHNIK GMBH
Reel/Frame 072505/0127 →
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 →