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Patent Assignment Abstract of Title
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Total Assignments: 3
Patent #:
Issue Dt:
05/02/1989
Application #:
07036505
Filing Dt:
04/09/1987
Inventors:
ROBERT J. MANSFIELD, BILL C. MC COLLUM, RICHARD P. TUMMINELLI
Title:
METHOD FOR FABRICATING OPTICAL FIBERS HAVING CORES WITH HIGH RARE EARTH CONTENT
Assignment: 1
Reel/Frame:
004700/0540Recorded: 04/09/1987Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors:
Exec Dt:
04/06/1987
Exec Dt:
04/02/1987
Exec Dt:
04/02/1987
Assignee:
549 TECHNOLOGY SQUARE
CAMBRIDGE, MASSACHUSETTS 02139
Correspondent:
POLAROID CORP.
PATENT DEPT.
549 TECHNOLOGY SQUARE
CAMBRIDGE, MA 02139
Assignment: 2
Reel/Frame:
009901/0310Recorded: 04/26/1999Pages: 6
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
04/15/1999
Assignee:
80 ROSE ORCHARD WAY
SAN JOSE, CALIFORNIA 95134
Correspondent:
SDL, INC.
W. DOUGLAS CAROTHERS, JR.
80 ROSE ORCHARD WAY
SAN JOSE, CA 95134-1365
Assignment: 3
Reel/Frame:
012607/0868Recorded: 02/27/2002Pages: 4
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
02/04/2002
Assignee:
1768 AUTOMATION PARKWAY
SAN JOSE, CALIFORNIA 95131
Correspondent:
JDS UNIPHASE CORPORATION
NEIL TEITELBAUM
INTELLECTUAL PROPERTY DEPARTMENT
570 WEST HUNT CLUB ROAD
NEPEAN, ONTARIO K2G 5W8 CANADA

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