Patent Assignment
Reel/Frame 015596/0118
Assignment of Assignor's Interest
Recorded: 2005-01-14
Pages: 4
Assignor
ACTIPAC BIOSYSTEMS, GMBH
Executed: 2005-01-12
Assignee
NEKTAR THERAPEUTICS
150 INDUSTRIAL ROAD, SAN CARLOS, CALIFORNIA, 94070
Covered Properties
(4)
Gaseous Microparticles for Ultrasonic Diagnosis and Process for Their Production
Patent:
6,207,135 →
Application:
08/913,311 →
Process for Producing Polymeric Microparticles, Microparitcles Produced Said Process and the Use of Such Particles in Medical Diagnostics
Patent:
6,468,506 →
Application:
08/913,312 →
Method of Producing Morphologically Uniform Microcapsules and Micro- Capsules Produced by This Method
Patent:
6,294,204 →
Application:
09/068,471 →
Process for the Production of Morphologically Uniform Microcapsules and Microcapsules That Are Produced According to This Process
Related Assignments
(4)
Other recorded transfers of the patents 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 →
Patent Transfer Agreement
Jul 6, 2000
From: SCHERING AKTIENGESELLSCHAFT
To: ACTIPAC BIOSYSTEMS GMBH
Reel/Frame 010988/0524 →
Change of Name
Feb 25, 2003
From: INHALE THERAPEUTIC SYSTEMS, INC.
To: NEKTAR THERAPEUTICS
Reel/Frame 013525/0753 →
Assignment of Assignor's Interest
Oct 10, 2006
From: NEKTAR THERAPEUTICS
To: ALRISE BIOSYSTEMS GMBH
Reel/Frame 018385/0055 →