Patent Assignment
Reel/Frame 012346/0202
Assignment of Assignor's Interest
Recorded: 2001-06-19
Pages: 2
Assignee
WELLA AKTIENGESELLSCHAFT
BERLINER ALLEE 65, DARMSTADT, 64274, GERMANY
Covered Property
(1)
Agent and Method for Colouring Fibres
Patent:
6,485,529 →
Application:
09/868,551 →
Related Assignments
(4)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name
Nov 16, 2011
From: WELLA AG
To: WELLA GMBH
Reel/Frame 027240/0338 →
Assignment of Assignor's Interest
Oct 19, 2016
From: WELLA GMBH
To: HFC PRESTIGE INTERNATIONAL HOLDING SWITZERLAND S.A.R.L
Reel/Frame 040420/0478 →
Assignment of Assignor's Interest
Feb 26, 2021
From: HFC PRESTIGE INTERNATIONAL HOLDING SWITZERLAND SARL
To: HFC PRESTIGE INTERNATIONAL OPERATIONS SWITZERLAND SARL
Reel/Frame 055420/0260 →
Assignment of Assignor's Interest
Mar 1, 2021
From: HFC PRESTIGE INTERNATIONAL OPERATIONS SWITZERLAND SARL
To: WELLA INTERNATIONAL OPERATIONS SWITZERLAND SARL
Reel/Frame 055442/0257 →