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Patent Assignment Abstract of Title
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Total Assignments: 5
Patent #:
Issue Dt:
06/14/1994
Application #:
07574828
Filing Dt:
08/29/1990
Inventors:
SHIH-CHIO CHANG, ANITA CHOW, MIN-WEN DU
Title:
ADAPTIVE RANKING SYSTEM FOR INFORMATION RETRIEVAL
Assignment: 1
Reel/Frame:
005452/0269Recorded: 09/21/1990Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors:
Exec Dt:
08/29/1990
Exec Dt:
08/29/1990
Exec Dt:
09/05/1990
Assignee:
DELAWARE
Correspondent:
VICTOR F. LOHMANN, III
GTE SERVICE CORPORATION
40 SYLVAN ROAD - MS#31
WALTHAM, MA 02254
Assignment: 2
Reel/Frame:
019193/0372Recorded: 04/23/2007Pages: 5
Conveyance:
CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
06/30/2000
Assignee:
40 SYLVAN ROAD
WALTHAM, MASSACHUSETTS 02451
Correspondent:
EDEN U.I. STRIGHT
1515 COURTHOUSE ROAD
SUITE 500
ARLINGTON, VA 22201-2909
Assignment: 3
Reel/Frame:
023574/0995Recorded: 12/01/2009Pages: 5
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
11/25/2009
Assignee:
ONE VERIZON WAY
BASKING RIDGE, NEW JERSEY 07920
Correspondent:
JOSEPH R. PALMIERI
ONE VERIZON WAY
ROOM 54N074
BASKING RIDGE, NJ 07920
Assignment: 4
Reel/Frame:
025328/0910Recorded: 11/08/2010Pages: 7
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
09/16/2010
Assignee:
1600 AMPHITHEATRE PARKWAY
MOUNTAIN VIEW, CALIFORNIA 94043
Correspondent:
HANS TROESCH
FISH & RICHARDSON P.C.
P.O. BOX 1022
MINNEAPOLIS, MN 55440-1022
Assignment: 5
Reel/Frame:
044144/0001Recorded: 10/06/2017Pages: 58
Conveyance:
CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
09/29/2017
Assignee:
1600 AMPHITHEATRE PARKWAY
MOUNTAIN VIEW, CALIFORNIA 94043
Correspondent:
CONVERGENCE INTELLECTUAL PROPERTY LAW P.C
2251 GRANT RD. SUITE G
LOS ALTOS, CA 94024

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