Patent Assignment
Reel/Frame 017647/0005
Assignment of Assignor's Interest
Recorded: 2006-03-02
Pages: 3
Assignors
ZECH, JOACHIM W.
Executed: 2006-02-20
HOFFMANN, HENNING
Executed: 2006-02-21
BISSINGER, PETER
Executed: 2006-02-21
STEIGER, WOLF
Executed: 2006-02-21
Assignee
3M ESPE AG
ESPE PLATZ, 82229 SEEFELD, GERMANY
Covered Property
(1)
Allylsilane Containing Composition
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Merger
Feb 27, 2012
From: 3M ESPE AG
To: 3M DEUTSCHLAND GMBH
Reel/Frame 027762/0754 →
Corrective by Nullification to Correct Incorrectly Recorded Application/Patent Numbers (See Attachment) at Reel/Frame 055223/0805. Assignor Hereby Confirms the Change of Address.
Sep 16, 2021
From: MAMMOTH BIOSCIENCES, INC.
To: MAMMOTH BIOSCIENCES, INC.
Reel/Frame 057525/0141 →
Assignment of Assignor's Interest
Feb 20, 2024
From: 3M DEUTSCHLAND GMBH
To: 3M HEALTHCARE GERMANY GMBH
Reel/Frame 066501/0818 →