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Patent Assignment Abstract of Title
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Total Assignments: 4
Patent #:
Issue Dt:
10/19/1999
Application #:
08862615
Filing Dt:
05/23/1997
Inventors:
ROBERT H. GRUBBS, SONBINH T. NGUYEN, LYNDA K. JOHNSON
Title:
HIGH ACTIVITY RUTHENIUM AND OSMIUM METAL CARBENE COMPLEXES FOR OLEFIN METATHESIS REACTIONS
Assignment: 1
Reel/Frame:
013417/0712Recorded: 10/28/2002Pages: 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
STE. 1625
4201 WILSON BLVD.
ARLINGTON, VA 22230
Assignment: 2
Reel/Frame:
012447/0871Recorded: 01/04/2002Pages: 24
Conveyance:
LICENSE (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
03/31/2000
Assignee:
1901 PARGOUD BLVD.
MONROE, LOUISIANA 71201
Correspondent:
PILLSBURY WINTHROP LLP
TANUJA V. GARDE
50 FREMONT STREET
P.O. BOX 7880
SAN FRANCISCO, CA 94120-7880
Assignment: 3
Reel/Frame:
012762/0589Recorded: 03/13/2002Pages: 18
Conveyance:
TECHNOLOGY LICENSE AGREEMENT
Assignor:
Exec Dt:
03/31/2000
Assignee:
2201 FORSYTHE AVENUE
MONROE, LOUISIANA 71201
Correspondent:
PILLSBURY WINTHROP LLP
DAVID H. JAFFER
2550 HANOVER STREET
PALO ALTO, CA 94304-1115
Assignment: 4
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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