Patent Assignment
Reel/Frame 006905/0728
Assignment of Assignor's Interest
Recorded: 1994-03-07
Pages: 3
Assignor
KARMALM, CHARLES WILLY
Executed: 1994-03-02
Assignee
AKTIEBOLAGET WI'KA MEKANISKA VERKSTAD
RODJANS VAG 1, SE-440 45 NODINGE, SWEDEN
Covered Property
(1)
A Valve Membrane
Patent:
381,067 →
Application:
29/019,625 →
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Oct 16, 1997
From: AKTIEBOLAGET WI-KA MEKANISKA VERKSTAD
To: NOVASEPTIC EQUIPMENT AB
Reel/Frame 008804/0726 →
Merger
Mar 8, 2007
From: NOVASEPTIC AB
To: MILLIPORE AB
Reel/Frame 018972/0588 →
Change of Name
Mar 8, 2007
From: NOVASEPTIC EQUIPMENT AB; NOVASEPTIC EQUIPMENT AKTIEBOLAG
To: NOVASEPTIC AB
Reel/Frame 018972/0596 →