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Patent Assignment Assignor Details
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Assignor Name : T.D. WILLIAMSON, INC.
Total Assignments: 3
Assignment: 1
Reel/Frame:006298/0392   Pages: 4
Recorded: 10/09/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
T.D. WILLIAMSON, INC.
Exec Dt:
09/30/1992
Assignee
1
TDW DELAWARE, INC.
1100 MARKET STREET, SUITE 780
WILMINGTON, DELAWARE 19801
Property
 
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5226836
NONE
07906547
Correspondence name and address
HEAD & JOHNSON
ATTN: PAUL H. JOHNSON
228 WEST 17TH PLACE
TULSA, OK 74119
Assignment: 2
Reel/Frame:017065/0629   Pages: 10
Recorded: 10/11/2005
Conveyance: SECURITY AGREEMENT
Assignors
1
T.D. WILLIAMSON, INC.
Exec Dt:
09/30/2005
2
WILLIAMSON INTERNATIONAL CORP.
Exec Dt:
09/30/2005
3
TDW DELWARE, INC.
Exec Dt:
09/30/2005
4
TDW SERVICES, INC.
Exec Dt:
09/30/2005
5
MAGPIE SYSTEMS, INC
Exec Dt:
09/30/2005
Assignee
1
JPMORGAN CHASE BANK, N.A.
15 EAST FIFTH STREET
TULSA, OKLAHOMA
Properties
 
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Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
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4780962
NONE
06558105
 
4953412
NONE
06822755
 
4880028
NONE
07305613
 
4984322
NONE
07433535
 
5088336
NONE
07711368
 
5280670
NONE
07970116
 
5279251
NONE
07991197
 
5363541
NONE
08140592
 
5360300
NONE
08166503
 
5439331
NONE
08220730
 
5531250
NONE
08238430
 
5443095
NONE
08289185
 
5461746
NONE
08373554
 
5577776
NONE
08434180
 
5612499
NONE
08435966
 
5680770
NONE
08743560
 
5699577
NONE
08773696
 
5919335
NONE
08901583
 
6067682
NONE
09107711
 
6116285
NONE
09111219
 
5975142
NONE
09132077
 
6487201
NONE
09144244
 
6012878
NONE
09183710
 
6286553
NONE
09757188
 
6648562
NONE
09877318
 
6755916
NONE
10172691
 
6874193
US20040200019
10790454
 
520548
NONE
UNAVAILABLE
Correspondence name and address
GARY R. MCSPADDEN, ESQ.
CROWE & DUNLEVY
500 KENNEDY BUILDING
321 KENNEDY BUILDING
TULSA, OK 74103
Assignment: 3
Reel/Frame:039496/0568   Pages: 6
Recorded: 08/22/2016
Attorney Dkt #:ECOT.008NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
T.D. WILLIAMSON, INC.
Exec Dt:
06/09/2016
2
TDW DELAWARE, INC.
Exec Dt:
06/09/2016
Assignee
1
ECOTEC INTERNATIONAL HOLDINGS, LLC
2695 WEST KINGFISHER LANE
JACKSON, WYOMING 83001
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7352463
US20060119851
10525850
Correspondence name and address
KNOBBE, MARTENS, OLSON & BEAR LLP
2040 MAIN STREET, 14TH FLOOR
IRVINE, CA 92614

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