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Patent Assignment Assignor Details
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Assignor Name : WILLIAMS, KENNETH E.
Total Assignments: 16
Assignment: 1
Reel/Frame:004282/0083   Pages: 1
Recorded: 07/03/1984
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
WILLIAMS, KENNETH E.
Exec Dt:
06/29/1984
2
FRUTIGER, WILLIAM A.
Exec Dt:
06/29/1984
3
HALL, KENNETH E.
Exec Dt:
06/29/1984
Assignee
1
SONY CORPORATION
A CORP OF JAPAN
TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4634921
NONE
06627649
Correspondence name and address
LEWIS H. ESLINGER
ESLINGER & PELTON
522 FIFTH AVE.
NEW YORK, NY 10036
Assignment: 2
Reel/Frame:004418/0972   Pages: 2
Recorded: 06/13/1985
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
WILLIAMS, KENNETH E.
Exec Dt:
06/11/1985
2
FLETCHER, P. MICHAEL
Exec Dt:
06/11/1985
Assignee
1
SONY CORPORATION, A CORP OF JAPAN
7-35 KITASHINAGAWA-6
SHINAGAWA-KU, TOKYO, JAPAN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4731537
NONE
06744396
Correspondence name and address
LEWIS H. ESLINGER
ESLINGER & PELTON
522 FIFTH AVE.
NEW YORK, NY 10036
Assignment: 3
Reel/Frame:004713/0279   Pages: 4
Recorded: 05/04/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
HOYT, JUDY L.
Exec Dt:
04/29/1987
2
WILLIAMS, KENNETH E.
Exec Dt:
04/29/1987
3
GIBBONS, JAMES F.
Exec Dt:
04/29/1987
Assignee
1
BOARD OF TRUSTEES OF THE LELAND STANFORD JUNIOR UNIVERSITY THE, A BODY CORPORATE OF CA.
STANFORD, CALIFORNIA 94305
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4787551
NONE
07046848
Correspondence name and address
HENRY K. WOODWARD
FLEHR, HOHBACH, TEST,
ALBRITTON & HERBERT
SUITE 3400, 4 EMBARCADERO CTR.
SAN FRANCISCO, CA 94111
Assignment: 4
Reel/Frame:017131/0389   Pages: 3
Recorded: 10/25/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
WILLIAMS, KENNETH E.
Exec Dt:
10/19/2005
Assignee
1
KNOWLEDGE SYSTEMS, INC.
ONE SUGAR CREEK CENTER BLVD.
SUITE 1100
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7280918
US20070032955
11198989
Correspondence name and address
KENNETH WILLIAMS
ONE SUGAR CREEK CENTER BLVD., SUITE
SUGAR LAND, TEXAS 77478
Assignment: 5
Reel/Frame:017308/0480   Pages: 3
Recorded: 11/30/2005
Attorney Dkt #:4358-0129PUS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LEWIS, ROBIN H.
Exec Dt:
11/28/2005
2
WILLIAMS, KENNETH E.
Exec Dt:
11/28/2005
Assignee
1
LOCKHEED MARTIN CORPORATION
6801 ROCKLEDGE DRIVE
BETHESDA, MARYLAND 20817
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7551105
US20070124505
11289458
Correspondence name and address
MICHAEL K. MUTTER
BIRCH, STEWART, KOLASCH ET AL
8110 GATEHOUSE ROAD, SUITE 100 EAST
P.O. BOX 747
FALLS CHURCH, VA 22040-0747
Assignment: 6
Reel/Frame:029213/0183   Pages: 6
Recorded: 10/30/2012
Attorney Dkt #:2149-04100
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KUMAR, AMIT
Exec Dt:
11/11/2011
2
DUSTERHOFT, RONALD G.
Exec Dt:
11/11/2011
3
COLVIN, RICHARD D.
Exec Dt:
11/04/2011
4
WILLIAMS, KENNETH E.
Exec Dt:
11/02/2011
Assignee
1
LANDMARK GRAPHICS CORPORATION
2107 CITY WEST BLVD., BLDG. 2
HOUSTON, TEXAS 77042
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9064066
US20130231910
13883783
Correspondence name and address
CONLEY ROSE, P.C. MARK E. SCOTT
2508 ASHLEY WORTH BLVD., SUITE 200
AUSTIN, TX 78738
Assignment: 7
Reel/Frame:029213/0547   Pages: 6
Recorded: 10/30/2012
Attorney Dkt #:2149-04200
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WILLIAMS, KENNETH E.
Exec Dt:
11/02/2011
2
GORELL, SHELDON B.
Exec Dt:
11/15/2011
3
KUMAR, AMIT
Exec Dt:
11/11/2011
4
DUSTERHOFT, RONALD G.
Exec Dt:
11/11/2011
Assignee
1
LANDMARK GRAPHICS CORPORATION
2107 CITY WEST BLVD., BLDG. 2
HOUSTON, TEXAS 77042
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9262563
US20130231908
13883805
Correspondence name and address
CONLEY ROSE, P.C. MARK E. SCOTT
2508 ASHLEY WORTH BLVD., SUITE 200
AUSTIN, TX 78738
Assignment: 8
Reel/Frame:030391/0098   Pages: 7
Recorded: 05/10/2013
Attorney Dkt #:2149-04103
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KUMAR, AMIT
Exec Dt:
11/11/2011
2
DUSTERHOFT, RONALD G.
Exec Dt:
11/11/2011
3
COLVIN, RICHARD D.
Exec Dt:
11/04/2011
4
WILLIAMS, KENNETH E.
Exec Dt:
11/02/2011
Assignee
1
LANDMARK GRAPHICS CORPORATION
2107 CITY WEST BLVD., BLDG. 2
HOUSTON, TEXAS 77042
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9064066
US20130231910
13883783
Correspondence name and address
MARK E. SCOTT - CONLEY ROSE, P.C.
2508 ASHLEY WORTH BLVD., SUITE 200
AUSTIN, TX 78738
Assignment: 9
Reel/Frame:030391/0231   Pages: 7
Recorded: 05/10/2013
Attorney Dkt #:2149-04203
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WILLIAMS, KENNETH E.
Exec Dt:
11/02/2011
2
GORELL, SHELDON B.
Exec Dt:
11/15/2011
3
KUMAR, AMIT
Exec Dt:
11/11/2011
4
DUSTERHOFT, RONALD G.
Exec Dt:
11/11/2011
Assignee
1
LANDMARK GRAPHICS CORPORATION
2107 CITY WEST BLVD., BLDG. 2
HOUSTON, TEXAS 77042
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9262563
US20130231908
13883805
Correspondence name and address
MARK E. SCOTT - CONLEY ROSE, P.C.
2508 ASHLEY WORTH BLVD., SUITE 200
AUSTIN, TX 78738
Assignment: 10
Reel/Frame:027760/0169   Pages: 4
Recorded: 02/24/2012
Attorney Dkt #:1391-86301
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LI, GANG
Exec Dt:
02/23/2012
2
WILLIAMS, KENNETH E.
Exec Dt:
02/23/2012
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
10200 BELLAIRE BOULEVARD
HOUSTON, TEXAS 77072
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8978461
US20120152010
13392301
Correspondence name and address
CONLEY ROSE, P.C. MARK E. SCOTT
2508 ASHLEY WORTH BLVD., SUITE 200
AUSTIN, TX 78738
Assignment: 11
Reel/Frame:030163/0097   Pages: 7
Recorded: 04/05/2013
Attorney Dkt #:2149-04700
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GORELL, SHELDON
Exec Dt:
04/26/2012
2
WILLIAMS, KENNETH E.
Exec Dt:
04/20/2012
3
KUMAR, AMIT
Exec Dt:
04/26/2012
4
DUSTERHOFT, RONALD G.
Exec Dt:
04/26/2012
Assignee
1
LANDMARK GRAPHICS CORPORATION
2107 CITY WEST BLVD., BLDG. 2
HOUSTON, TEXAS 77042
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9285500
US20140136172
13883963
Correspondence name and address
MARK E. SCOTT - CONLEY ROSE, P.C.
2508 ASHLEY WORTH BLVD., SUITE 200
AUSTIN, TX 78738
Assignment: 12
Reel/Frame:030394/0212   Pages: 7
Recorded: 05/10/2013
Attorney Dkt #:2149-04703
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GORELL, SHELDON
Exec Dt:
04/26/2012
2
WILLIAMS, KENNETH E.
Exec Dt:
04/20/2012
3
KUMAR, AMIT
Exec Dt:
04/26/2012
4
DUSTERHOFT, RONALD G.
Exec Dt:
04/26/2012
Assignee
1
LANDMARK GRAPHICS CORPORATION
2107 CITY WEST BLVD., BLDG. 2
HOUSTON, TEXAS 77042
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9285500
US20140136172
13883963
Correspondence name and address
MARK E. SCOTT - CONLEY ROSE, P.C.
2508 ASHLEY WORTH BLVD., SUITE 200
AUSTIN, TX 78738
Assignment: 13
Reel/Frame:030722/0179   Pages: 8
Recorded: 07/01/2013
Attorney Dkt #:2149-05300
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DUSTERHOFT, RONALD G.
Exec Dt:
11/27/2012
2
WILLIAMS, KENNETH E.
Exec Dt:
10/30/2012
3
KUMAR, AMIT
Exec Dt:
10/29/2012
4
FREESE, ROBERT P.
Exec Dt:
12/17/2012
5
PELLETIER, MICHAEL T.
Exec Dt:
10/31/2012
Assignee
1
LANDMARK GRAPHICS CORPORATION
2107 CITY WEST BLVD., BLDG. 2
HOUSTON, TEXAS 77042
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9684093
US20150293256
14438576
Correspondence name and address
MARK E. SCOTT - CONLEY ROSE, P.C.
2508 ASHLEY WORTH BLVD., SUITE 200
AUSTIN, TX 78738
Assignment: 14
Reel/Frame:037269/0861   Pages: 8
Recorded: 12/11/2015
Attorney Dkt #:7523.1364US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DUSTERHOFT, RONALD G.
Exec Dt:
11/27/2012
2
WILLIAMS, KENNETH E.
Exec Dt:
10/30/2012
3
KUMAR, AMIT
Exec Dt:
10/29/2012
4
FREESE, ROBERT P.
Exec Dt:
12/12/2012
5
PELLETIER, MICHAEL T.
Exec Dt:
10/31/2012
Assignee
1
LANDMARK GRAPHICS CORPORATION
2107 CITYWEST BLVD.
BLDG. 2
HOUSTON, TEXAS 77042
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9684093
US20150293256
14438576
Correspondence name and address
HAYNES AND BOONE, LLP
2323 VICTORY AVENUE, SUITE 700
IP SECTION
DALLAS, TX 75219
Assignment: 15
Reel/Frame:029688/0426   Pages: 5
Recorded: 01/24/2013
Attorney Dkt #:17908-0028001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WILLIAMS, KENNETH E.
Exec Dt:
01/21/2013
2
MA, JIANFU
Exec Dt:
01/17/2013
3
LIN, AVI
Exec Dt:
01/24/2013
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
10200 BELLAIRE BLVD.
HOUSTON, TEXAS 77072
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9377547
US20140100833
13646093
Correspondence name and address
FISH & RICHARDSON P.C.
P. O. BOX 1022
MINNEAPOLIS, MN 55440-1022
Assignment: 16
Reel/Frame:049279/0661   Pages: 9
Recorded: 05/24/2019
Attorney Dkt #:063718.8399
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NGUYEN, PHILIP D.
Exec Dt:
12/30/2016
2
DUSTERHOFT, RONALD GLEN
Exec Dt:
12/21/2016
3
VO, LOAN K.
Exec Dt:
12/22/2016
4
WILLIAMS, KENNETH E.
Exec Dt:
12/21/2016
5
MARTYSEVICH, VLADIMIR NIKOLAYEVICH
Exec Dt:
12/21/2016
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
3000 N. SAM HOUSTON PARKWAY E.
HOUSTON, TEXAS 77032-3219
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20190382643
16464102
Correspondence name and address
BAKER BOTTS L.L.P.
910 LOUISIANA STREET, ONE SHELL PLAZA
HOUSTON, TX 77002

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