Patent Assignment
Reel/Frame 013299/0024
Assignment of Assignor's Interest
Recorded: 2002-09-18
Pages: 3
Assignee
AMERSHAM BIOSCIENCES AB
BJORKGATAN 30, UPPSALA SE-751 84, SWEDEN
Covered Property
(1)
Method of Producing Porous Spherical Particles
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name
Feb 21, 2006
From: PHARMACIA FINE CHEMICALS AB; PHARMACIA LKB BIOTECHNOLOGY AB; PHARMACIA BIOTECH AB; APBIOTECH AB
To: GE HEALTHCARE BIO-SCIENCES AB
Reel/Frame 017186/0644 →
Assignment of Assignor's Interest
May 25, 2016
From: GE HEALTHCARE BIO-SCIENCES AB
To: GE HEALTHCARE BIOPROCESS R&D AB
Reel/Frame 038811/0001 →
Change of Name
Oct 5, 2020
From: GE HEALTHCARE BIOPROCESS R&D AB
To: CYTIVA BIOPROCESS R&D AB
Reel/Frame 054299/0349 →