Patent Assignment
Reel/Frame 042837/0001
Corrective Assignment to Correct the Assignee Name Previously Recorded at Reel: 042555 Frame: 0811. Assignor(S) Hereby Confirms the Assignment .
Recorded: 2017-06-16
Pages: 21
Assignor
PROTHERICS SALT LAKE CITY, INC.
Executed: 2011-12-12
Assignee
PROTHERICS MEDICINES DEVELOPMENT LIMITED
5 FLEET PLACE, LONDON, EC4M 7RD, UNITED KINGDOM
Covered Properties
(17)
Biodegradable Low Molecular Weight Triblock Poly(Lactide-Co-Glycolide) Polyethylene Glycol Copolymers Having Reverse Thermal Gelation Properties
Patent:
6,004,573 →
Application:
08/943,167 →
Biodegradable Low Molecular Weight Triblock Poly (Lactide-Co-Glycolide) Polyethylene Glycol Copolymers Having Reverse Thermal Gelation Properties
Patent:
6,117,949 →
Application:
09/164,865 →
Heterofunctionalized Star-Shaped Poly(Ethylene Gycols) for Protein Modification
Patent:
6,046,305 →
Application:
09/209,630 →
Biodegradable Low Molecular Weight Triblock Poly(Lactide-Co- Glycolide) Polyethylene Glycol Copolymers Having Reverse Thermal Gelation Properties
Patent:
6,201,072 →
Application:
09/396,589 →
Agent delivering system comprised of microparticle and biodegradable gel with an improved releasing profile and methods of use thereof
Patent:
6,287,588 →
Application:
09/559,507 →
Mixtures of Various Triblock Polyester Polyethylene Glycol Copolymers Having Improved Gel Properties
Patent:
7,018,645 →
Application:
09/559,799 →
Polymer Blends That Swell in an Acidic Environment and Deswell in a Basic Enivronment
Patent:
6,537,584 →
Application:
09/710,403 →
Proteins Deposited Onto Sparingly Soluble Biocompatible Particles for Controlled Protein Release into a Biological Environment from a Polymer Matrix
Bioactive Agent Delivering System Comprised of Microparticles Within a Biodegradable to Improve Release Profiles
Pla/Plga Oligomers Combined with Block Copolymers for Enhancing Solubility of a Drug in Water
Biodegradable Block Copolymeric Compositions for Drug Delivery
Polymer Blends That Swell in an Acidic Environment and Deswell in a Basic Environment
Polymer Blends That Swell in an Acidic Environment and Deswell in a Basic Environment
Mixtures of Various Triblock Polyester Polyethylene Glycol Copolymers Having Improved Gel Properties
Biodegradable Block Copolymeric Compositions for Drug Delivery
Reconstitutable Reverse Thermal Gelling Polymers
Biodegradable Block Copolymeric Compositions for Drug Delivery
Related Assignments
(10)
Other recorded transfers of the patents in this record — the chain of ownership.
Change of Name
Nov 19, 2009
From: NOVARTIS PHARMA AG
To: NOVARTIS AG
Reel/Frame 023545/0381 →
Assignment of Assignor's Interest
Jun 10, 2015
From: FOWERS, KIRK D.; RATHI, RAMESH C.; PIAO, AI-ZHI
To: PROTHERICS SALT LAKE CITY, INC.
Reel/Frame 035880/0320 →
Assignment of Assignor's Interest
May 18, 2017
From: SHIH, CHUNG
To: MACROMED, INCORPORATED
Reel/Frame 042497/0358 →
Assignment of Assignor's Interest
May 18, 2017
From: SHIH, CHUNG; ZENTNER, GAYLEN M.
To: MACROMED, INC.
Reel/Frame 042497/0600 →
Assignment of Assignor's Interest
May 18, 2017
From: ZENTNER, GAYLEN M.; BARK, JONG-SEOK; LIU, FENG
To: MACROMED, INC.
Reel/Frame 042428/0093 →
Assignment of Assignor's Interest
May 18, 2017
From: PIAO, AI-ZHI; SHIH, CHUNG
To: MACROMED, INC.
Reel/Frame 042428/0236 →
Merger
May 26, 2017
From: MACROMED, INC.
To: PROTHERICS SALT LAKE CITY, INC.
Reel/Frame 042517/0654 →
Merger
Jun 1, 2017
From: PROTHERICS SALT LAKE CITY, INC.
To: BTG INTERNATIONAL INC.
Reel/Frame 042555/0811 →
Assignment of Assignor's Interest
Jul 10, 2017
From: PROTHERICS MEDICINES DEVELOPMENT LIMITED
To: BTG INTERNATIONAL LIMITED
Reel/Frame 043140/0686 →
Assignment of Assignor's Interest
Jul 11, 2017
From: PROTHERICS MEDICINES DEVELOPMENT LIMITED
To: BTG INTERNATIONAL LIMITED
Reel/Frame 043145/0928 →