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Patent Assignment Assignee Details
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Assignee Name : T.D. WILLIAMSON, INC.
Total Assignments: 10
Assignment: 1
Reel/Frame:003889/0859   Pages: 3
Recorded: 05/15/1981
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
VANZANT HERSHEL
Exec Dt:
05/07/1981
Assignee
1
T.D. WILLIAMSON, INC.
A CORP OF OK
TULSA, OKLAHOMA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4387740
NONE
06263999
Correspondence name and address
HEAD & JOHNSON
228 W. 17TH PLACE
TULSA, OK 74119
Assignment: 2
Reel/Frame:003898/0274   Pages: 3
Recorded: 06/29/1981
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
VER NOOY, BURTON
Exec Dt:
06/22/1981
Assignee
1
T.D. WILLIAMSON, INC.
A CORP. OF OK
TULSA, OKLAHOMA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4411459
NONE
06278642
Correspondence name and address
HEAD & JOHNSON
228 WEST 17TH PLACE
TULSA, OK 74119
Assignment: 3
Reel/Frame:003908/0626   Pages: 3
Recorded: 08/13/1981
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
LARRY, D. PAYNE
Exec Dt:
08/05/1981
2
CHO, HYUN J.
Exec Dt:
08/05/1981
3
MEHTA, KISHOR N.
Exec Dt:
08/05/1981
Assignee
1
T.D. WILLIAMSON, INC.
A CORP. OF OK
TULSA, OKLAHOMA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4413370
NONE
06293084
Correspondence name and address
HEAD & JOHNSON
228 WEST 17TH PLACE
TULSA, OK 74119
Assignment: 4
Reel/Frame:004070/0280   Pages: 3
Recorded: 09/28/1982
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
SULLIVAN, JAMES B.
Exec Dt:
09/23/1982
Assignee
1
T.D. WILLIAMSON, INC.
TULSA, OKLAHOMA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4466550
NONE
06426116
Correspondence name and address
HEAD, JOHNSON & STEVENSON
228 WEST 17TH PLACE
TULSA, OK 74119
Assignment: 5
Reel/Frame:004070/0283   Pages: 3
Recorded: 09/28/1982
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
PAYNE, LARRY D.
Exec Dt:
09/23/1982
Assignee
1
T.D. WILLIAMSON, INC.
TULSA, OKLAHOMA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4457073
NONE
06425433
Correspondence name and address
HEAD, JOHNSON & STEVENSON
228 WEST 17TH PLACE
TULSA, OK 74119
Assignment: 6
Reel/Frame:004263/0330   Pages: 3
Recorded: 11/07/1983
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
RALLS, GENE R.
Exec Dt:
11/01/1983
Assignee
1
T.D. WILLIAMSON, INC.
A CORP. OF OK
TULSA, OKLAHOMA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4609209
NONE
06549156
Correspondence name and address
HEAD, JOHNSON AND STEVENSON
228 WEST 17TH PLACE
TULSA, OK 74119
Assignment: 7
Reel/Frame:004745/0417   Pages: 3
Recorded: 01/29/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
RALLS, GENE R.
Exec Dt:
01/19/1987
Assignee
1
T.D. WILLIAMSON, INC.
A CORP. OF OK
TULSA, OKLAHOMA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4720884
NONE
07009143
Correspondence name and address
HEAD, JOHNSON & STEVENSON
228 W. 17TH PLACE
TULSA, OK 74119
Assignment: 8
Reel/Frame:006178/0831   Pages: 4
Recorded: 06/30/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
ROSENBERG, JEFFREY S.
Exec Dt:
06/30/1992
Assignee
1
T.D. WILLIAMSON, INC.
A CORP. OF DE
TULSA, OKLAHOMA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5226836
NONE
07906547
Correspondence name and address
MARK G. KACHIGIAN
HEAD & JOHNSON
228 WEST 17TH PLACE
TULSA, OK 74119
Assignment: 9
Reel/Frame:009559/0892   Pages: 4
Recorded: 10/30/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
HICKS, DAVID J.
Exec Dt:
10/30/1998
Assignee
1
T.D. WILLIAMSON, INC.
P.O. BOX 2299
TULSA, OKLAHOMA 74101
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6012878
NONE
09183710
Correspondence name and address
HEAD JOHNSON & KACHIGIAN
PAUL H. JOHNSON
228 WEST 17TH PLACE
TULSA, OK 74119-4694
Assignment: 10
Reel/Frame:055145/0038   Pages: 6
Recorded: 02/04/2021
Attorney Dkt #:005803-02291, 02365
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
KPL SOUTH TEXAS, LLC
Exec Dt:
01/26/2021
Assignees
1
TDW DELAWARE, INC.
1100 MARKET STREET, SUITE 780
WILMINGTON, DELAWARE 19801
2
T.D. WILLIAMSON, INC.
6120 S. YALE AVE., #1700
TULSA, OKLAHOMA 74136
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
NONE
US20190162700
16201102
 
NONE
US20210164941
17116740
Correspondence name and address
GABLE & GOTWALS
100 W. 5TH STREET, 1100 ONEOK PLAZA
TULSA, OK 74103

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