Patent Assignment
Reel/Frame 052944/0262
Corrective Assignment to Correct the 2ND Inventor's Has Been Added Previously Recorded at Reel: 36625 Frame: 075. Assignor(S) Hereby Confirms the Assignment.
Recorded: 2020-06-15
Pages: 6
Assignees
THYSSENKRUPP ELEVATOR AG
THYSSENKRUPP ALLEE 1, ESSEN, 45143, GERMANY
THYSSENKRUPP AG
THYSSENKRUPP ALLEE 1, ESSEN, 45143, GERMANY
Covered Property
(1)
Hoistway Communication System
Related Assignments
(6)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Sep 22, 2015
From: DUGAN, MICHAEL W.; TAYLOR, CHRISTOPHER A.
To: THYSSENKRUPP ELEVATOR AG
Reel/Frame 036625/0075 →
Change of Name
Jun 17, 2020
From: THYSSENKRUPP ELEVATOR AG
To: THYSSENKRUPP ELEVATOR INNOVATION AND OPERATIONS AG
Reel/Frame 052964/0071 →
Change of Name
Jun 17, 2020
From: THYSSENKRUPP ELEVATOR INNOVATION AND OPERATIONS AG
To: THYSSENKRUPP ELEVATOR INNOVATION AND OPERATIONS GMBH
Reel/Frame 053745/0060 →
Assignment of Assignor's Interest
Jul 7, 2020
From: THYSSENKRUPP AG
To: THYSSENKRUPP ELEVATOR INNOVATION AND OPERTIONS GMBH
Reel/Frame 053144/0238 →
Corrective Assignment to Correct the Misspelled Assignee Name Inside the Assignment Document to "Thyssenkrupp Elevator Innovation and Operations Gmbh." Previously Recorded on Reel 053144 Frame 0238. Assignor(S) Hereby Confirms the Assignment.
Jul 21, 2020
From: THYSSENKRUPP AG
To: THYSSENKRUPP ELEVATOR INNOVATION AND OPERATIONS GMBH
Reel/Frame 053264/0547 →
Change of Name
Jun 3, 2025
From: THYSSENKRUPP ELEVATOR INNOVATION AND OPERATIONS GMBH
To: TK ELEVATOR INNOVATION AND OPERATIONS GMBH
Reel/Frame 071478/0339 →