Patent Assignment
Reel/Frame 013438/0345
Confirmatory License
Recorded: 2002-11-01
Pages: 2
Assignor
CALIFORNIA INSTITUTE OF TECHNOLOGY
Executed: 2000-03-16
Assignee
NATIONAL SCIENCE FOUNDATION
4201 WILSON BOULEVARD, OFFICE OF THE GENERAL COUNSEL, SUITE 1265, ARLINGTON, VIRGINIA, 22230
Covered Property
(1)
Ruthenium and Osmium Metal Carbene Complexes for Olefin Methathesis Polymerization
Patent:
5,342,909 →
Application:
08/106,292 →
Related Assignments
(5)
Other recorded transfers of the patent in this record — the chain of ownership.
License Agreement
Dec 19, 2001
From: ADVANCED POLYMER TECHNOLOGIES, INC.
To: ABELL, III, NELSON D.
Reel/Frame 012454/0573 →
Technology License Agreement
Mar 13, 2002
From: ADVANCED POLYMER TECHNOLOGIES, INC.
To: APT AEROSPACE, LLC
Reel/Frame 012762/0589 →
Security Interest
Jun 13, 2003
From: CYMETECH, L.L.C.
To: STERLING JA, L.C.
Reel/Frame 014201/0543 →
Assignment of Assignor's Interest
Oct 14, 2005
From: CYMETECH, LLC
To: MATERIA, INC.
Reel/Frame 016641/0196 →
Confirmatory License
Dec 10, 2019
From: CALIFORNIA INSTITUTE OF TECHNOLOGY
To: NATIONAL SCIENCE FOUNDATION
Reel/Frame 051239/0394 →