Patent Assignment
Reel/Frame 008987/0478
Assignment of Assignor's Interest
Recorded: 1998-02-12
Pages: 3
Assignee
BIORA AB
IDEON/MALMO, S-205, 12 MALMO, SWEDEN
Covered Property
(1)
Surface Etching
Patent:
5,861,167 →
Application:
08/809,237 →
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Sep 10, 2009
From: BIORA AB (FIRST ASSIGNOR); STRAUMANN VILLERET SA (FIRST RENAMED ASSIGNEE AND SECOND ASSIGNOR)
To: INSTITUT STRAUMANN AG
Reel/Frame 023208/0473 →
Assignment of Assignor's Interest
Feb 6, 2012
From: INSTITUT STRAUMANN AG
To: STRAUMANN HOLDING AG
Reel/Frame 027656/0921 →