Patent Assignment
Reel/Frame 011531/0896
Patent Transfer Agreement
Recorded: 2001-02-05
Pages: 18
Assignor
SCHERING AKTIENGESELLSCHAFT
Executed: 2000-04-14
Assignee
ACTIPAC BIOSYSTEMS GMBH
MARTINSRIED, AM KLOPFERSPITZ 19, MUNCHEN, D-821, GERMANY
Covered Property
(1)
Gaseous Microparticles for Ultrasonic Diagnosis and Process for Their Production
Patent:
6,207,135 →
Application:
08/913,311 →
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Mar 16, 2000
From: ROESSLING, GEORG; ALBAYRAK, CELAL; ROTHE, MATTHIAS
To: SCHERING AKTIENGESELLSCHAFT
Reel/Frame 010683/0103 →
Change of Name
Feb 25, 2003
From: INHALE THERAPEUTIC SYSTEMS, INC.
To: NEKTAR THERAPEUTICS
Reel/Frame 013525/0753 →
Assignment of Assignor's Interest
Jan 14, 2005
From: ACTIPAC BIOSYSTEMS, GMBH
To: NEKTAR THERAPEUTICS
Reel/Frame 015596/0118 →