Patent Assignment
Reel/Frame 020403/0868
Assignment of Assignor's Interest
Recorded: 2008-01-25
Pages: 5
Assignors
TEGELER, JOHN JOSEPH
Executed: 1990-03-09
RAUCKMAN, BARBARA SEAVEY
Executed: 1990-03-09
LEE HAMER, RUSSEL RICHARD
Executed: 1990-03-09
FREED, BRIAN SCOTT
Executed: 1990-03-09
Assignee
HOECHST-ROUSSEL PHARMACEUTICALS INCORPORATED
ROUTE 202-206, BRIDGEWATER, NEW JERSEY, 08807
Covered Property
(1)
1-Alkyl-,1-Alkenyl-, and 1-Alkynylaryl-2-Amino- 1,3-Propanediols and Related Compounds
Patent:
5,977,147 →
Application:
08/639,302 →
Related Assignments
(4)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Jan 30, 2008
From: HOECHST-ROUSSEL PHARMACEUTICALS INCORPORATED
To: HOECHST MARION ROUSSEL, INC.
Reel/Frame 020431/0384 →
Change of Name
Feb 8, 2008
From: HOECHST MARION ROUSSEL, INC.
To: AVENTIS PHARMACEUTICALS INC.
Reel/Frame 020478/0860 →
Change of Name
Feb 14, 2008
From: AVENTIS PHARMACEUTICALS INC.
To: HMR PHARMA INC.
Reel/Frame 020507/0541 →
Change of Name
Feb 20, 2008
From: HMR PHARMA INC.
To: AVENTIS HOLDINGS INC.
Reel/Frame 020525/0509 →