Patent Assignment
Reel/Frame 005172/0573
Assignment of Assignors Interest.
Recorded: 1989-10-30
Pages: 2
Assignee
Covered Property
(1)
Ion Exchange/Chelation Resins Containing Dense Star Polymers Having Ion Exchange or Chelate Capabilities
Patent:
4,871,779 →
Application:
06/812,479 →
Related Assignments
(6)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignors Interest.
Feb 13, 1992
From: DOW CHEMICAL COMPANY, THE
To: MICHIGAN MOLECULAR INSTITUTE
Reel/Frame 006024/0039 →
Assignment of Assignor's Interest
Mar 20, 1997
From: MICHIGAN MOLECULAR INSTITUTE
To: DENDRITECH, INC.
Reel/Frame 008430/0648 →
Right to Receive Royalties
Oct 4, 1999
From: MICHIGAN MOLECULAR INSTITUTE; DENDRITECH INCORPORATED
To: TOMALIA, DONALD A.
Reel/Frame 010281/0183 →
Assignment of Assignor's Interest
Jul 3, 2000
From: DENDRITECH, INC.
To: DOW CHEMICAL COMPANY, THE
Reel/Frame 010961/0555 →
Assignment of Assignor's Interest
Jul 25, 2005
From: DOW CHEMICAL COMPANY, THE
To: AVC HOLDINGS INC.
Reel/Frame 016800/0047 →
Assignment of Assignor's Interest
Jul 28, 2005
From: AVX HOLDINGS, INC.
To: DENDRITIC NANOTECHNOLOGIES. INC.
Reel/Frame 017125/0378 →