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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
Issue Dt:
03/17/1998
Application #:
08550300
Filing Dt:
10/30/1995
Inventors:
ROBERT H. GRUBBS, SONBINH T. NGUYEN
Title:
POLYMER DEPOLYMERIZATION USING RUTHENIUM AND OSMIUM CARBENE COMPLEXES
Assignment: 1
Reel/Frame:
013438/0450Recorded: 11/01/2002Pages: 2
Conveyance:
CONFIRMATORY LICENSE (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
03/16/2000
Assignee:
4201 WILSON BOULEVARD, SUITE 1265
OFFICE OF THE GENERAL COUNSEL
ARLINGTON, VIRGINIA 22230
Correspondent:
ROBIN CLAY FRITSCH
OFFICE OF THE GENERAL COUNSEL
4201 WILSON BOULEVARD, SUITE 1625
ARLINGTON, VIRGINIA 22230
Assignment: 2
Reel/Frame:
016641/0196Recorded: 10/14/2005Pages: 42
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
09/14/2004
Assignee:
60 NORTH SAN GABRIEL BOULEVARD
PASADENA, CALIFORNIA 91107
Correspondent:
LEIGH H. FIRESTONE
1400 PAGE MILL ROAD
PALO ALTO, CA 94304-1124

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