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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
6621972
Issue Dt:
09/16/2003
Application #:
09977637
Filing Dt:
10/15/2001
Publication #:
20020076188
Pub Dt:
06/20/2002
Inventors:
Lionel C. Kimerling, Kazumi Wada, Hermann A. Haus, Milov Popovic, Shoji Akiyama
Title:
OPTICAL WAVEGUIDES WITH TRENCH STRUCTURES
Assignment: 1
Reel/Frame:
012445/0392Recorded: 01/08/2002Pages: 4
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
KIMERLING, LIONEL C.
Exec Dt:
12/10/2001
WADA, KAZUMI
Exec Dt:
12/10/2001
HAUS, HERMANN A.
Exec Dt:
12/10/2001
POPOVIC, MILOV
Exec Dt:
12/10/2001
AKIYAMA, SHOJI
Exec Dt:
12/06/2001
Assignee:
MASSACHUSETTS INSTITUTE OF TECHNOLOGY
77 MASSACHUSETTS AVENUE
CAMBRIDGE, MASSACHUSETTS 02139
Correspondent:
SAMUELS, GAUTHIER, STEVENS & REPPERT
MATTHEW E. CONNORS
225 FRANKLIN STREET
BOSTON, MASSACHUSETTS 02110
Assignment: 2
Reel/Frame:
013975/0637Recorded: 04/21/2003Pages: 5
Conveyance:
CORRECTION TO THE 4TH ASSIGNOR'S NAME PREVIOUSLY RECORDED AT REEL 012445 FRAME 0392
Assignors:
KIMERLING, LIONEL C.
Exec Dt:
12/10/2001
WADA, KAZUMI
Exec Dt:
12/10/2001
HAUS, HERMANN A.
Exec Dt:
12/10/2001
POPVIC, MILOS
Exec Dt:
12/10/2001
AKIYAMA, SHOJI
Exec Dt:
12/06/2001
Assignee:
MASSACHUSETTS INSTITUTE OF TECHNOLOGY
77 MASSACHUSETTS AVENUE
CAMBRIDGE, MASSACHUSETTS 02139
Correspondent:
SAMUELS GAUTHIER & STEVENS
MATTHEW E. CONNORS
225 FRANKLIN STREET
BOSTON, MA 02110

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