IP Library Assignment 009441/0913
Patent Assignment
Reel/Frame 009441/0913

Assignment of Assignor's Interest

Recorded: 1998-09-09 Pages: 5
Assignor
NEXSTAR PHARMACEUTICALS, INC.
Executed: 1998-08-15
Assignee
PROLIGO L.L.C.
2830 WILDERNESS PLACE, BOULDER, COLORADO, 80301
Covered Property (1)
Method for Solution Phase Synthesis of Oligonucleotides
Patent: 6,262,251 →
Application: 09/051,449 →
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
Merger Mar 20, 2006
From: PROLIGO LLC
To: SIGMA-ALDRICH CO.
Reel/Frame 017336/0001 →