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Patent Assignment Assignor Details
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Assignor Name : JAHNKE, DOUGLAS
Total Assignments: 12
Assignment: 1
Reel/Frame:031356/0915   Pages: 3
Recorded: 10/07/2013
Attorney Dkt #:0021363-081US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
JAHNKE, DOUGLAS
Exec Dt:
04/27/2011
Assignee
1
T-3 PROPERTY HOLDINGS, INC.
140 CYPRESS STATION
SUITE 225
HOUSTON, TEXAS 77090
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9506313
US20140034293
14007056
Correspondence name and address
LOCKE LORD LLP
600 TRAVIS
SUITE 2800
HOUSTON, TX 77002-3095
Assignment: 2
Reel/Frame:026758/0874   Pages: 3
Recorded: 08/16/2011
Attorney Dkt #:0021363-086US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
JAHNKE, DOUGLAS
Exec Dt:
08/09/2011
Assignee
1
T-3 PROPERTY HOLDINGS, INC.
140 CYPRESS STATION
SUITE 225
HOUSTON, TEXAS 77090
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8162046
US20120043083
13209072
Correspondence name and address
LOCKE LORD BISSELL & LIDDELL LLP
600 TRAVIS
SUITE 2800
HOUSTON, TX 77002-3095
Assignment: 3
Reel/Frame:027875/0086   Pages: 4
Recorded: 03/16/2012
Attorney Dkt #:0021363-086US-2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
JAHNKE, DOUGLAS
Exec Dt:
08/09/2011
Assignee
1
T-3 PROPERTY HOLDINGS, INC.
140 CYPRESS STATION
SUITE 225
HOUSTON, TEXAS 77090
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
8162046
US20120043083
13209072
 
8443879
US20120168651
13420362
Correspondence name and address
LOCKE LORD LLP
2800 JPMORGAN CHASE TOWER
600 TRAVIS STREET
HOUSTON, TX 77002-3095
Assignment: 4
Reel/Frame:028080/0072   Pages: 3
Recorded: 04/20/2012
Attorney Dkt #:0021363-086US-01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
JAHNKE, DOUGLAS
Exec Dt:
08/09/2011
Assignee
1
T-3 PROPERTY HOLDINGS, INC.
140 CYPRESS STATION DRIVE
SUITE 225
HOUSTON, TEXAS 77090
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8167031
US20120043068
13279858
Correspondence name and address
LOCKE LORD LLP
600 TRAVIS STREET
2800 JPMORGAN CHASE TOWER
HOUSTON, TX 77002-3095
Assignment: 5
Reel/Frame:029570/0190   Pages: 3
Recorded: 01/04/2013
Attorney Dkt #:0021363-086US-3
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
JAHNKE, DOUGLAS
Exec Dt:
08/09/2011
Assignee
1
T-3 PROPERTY HOLDINGS, INC.
140 CYPRESS STATION DRIVE
SUITE 225
HOUSTON, TEXAS 77090
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8443880
US20130119283
13734482
Correspondence name and address
LOCKE LORD LLP
600 TRAVIS STREET
SUITE 2800
HOUSTON, TX 77002-3095
Assignment: 6
Reel/Frame:040070/0730   Pages: 3
Recorded: 10/20/2016
Attorney Dkt #:148471.00005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
JAHNKE, DOUGLAS
Exec Dt:
09/29/2016
Assignee
1
PREMIUM OILFIELD TECHNOLOGIES, LLC
5727 BRITTMOORE RD.
HOUSTON, TEXAS 77041
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10041490
NONE
15273019
Correspondence name and address
JACKSON WALKER L.L.P.
1401 MCKINNEY ST.
SUITE 1900
HOUSTON, TX 77010
Assignment: 7
Reel/Frame:040423/0966   Pages: 3
Recorded: 10/20/2016
Attorney Dkt #:148471.00006
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
JAHNKE, DOUGLAS
Exec Dt:
09/29/2016
Assignee
1
PREMIUM OILFIELD TECHNOLOGIES, LLC
5727 BRITTMOORE RD.
HOUSTON, TEXAS 77041
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10036384
NONE
15273194
Correspondence name and address
JACKSON WALKER L.L.P.
1401 MCKINNEY ST.
SUITE 1900
HOUSTON, TX 77010
Assignment: 8
Reel/Frame:043307/0104   Pages: 3
Recorded: 08/16/2017
Attorney Dkt #:148471.00008
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
JAHNKE, DOUGLAS
Exec Dt:
08/16/2017
Assignee
1
PREMIUM OILFIELD TECHNOLOGIES, LLC
5727 BRITTMOORE RD.
HOUSTON, TEXAS 77041
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10408328
NONE
15678530
Correspondence name and address
HOUSTON IP DEPARTMENT JACKSON WALKER L.L
1401 MCKINNEY ST.
SUITE 1900
HOUSTON, TX 77010
Assignment: 9
Reel/Frame:044016/0221   Pages: 3
Recorded: 11/02/2017
Attorney Dkt #:148471.00009
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
JAHNKE, DOUGLAS
Exec Dt:
10/26/2017
Assignee
1
PREMIUM OILFIELD TECHNOLOGIES, LLC
5727 BRITTMOORE RD.
HOUSTON, TEXAS 77041
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10436193
NONE
15801424
Correspondence name and address
HOUSTON IP DEPARTMENT JACKSON WALKER L.L
1401 MCKINNEY ST.
SUITE 1900
HOUSTON, TX 77010
Assignment: 10
Reel/Frame:046054/0436   Pages: 3
Recorded: 06/12/2018
Attorney Dkt #:148471.00010
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
JAHNKE, DOUGLAS
Exec Dt:
06/12/2018
Assignee
1
PREMIUM OILFIELD TECHNOLOGIES, LLC
5727 BRITTMOORE RD.
HOUSTON, TEXAS 77041
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10895337
US20180356015
16005933
Correspondence name and address
HOUSTON IP DEPARTMENT
JACKSON WALKER LLP
1401 MCKINNEY ST., SUITE 1900
HOUSTON, TX 77010
Assignment: 11
Reel/Frame:056723/0700   Pages: 5
Recorded: 06/30/2021
Attorney Dkt #:148471.00028
Conveyance: NUNC PRO TUNC ASSIGNMENT (SEE DOCUMENT FOR DETAILS).
Assignors
1
TRAN, LAP TAN
Exec Dt:
06/17/2021
2
JAHNKE, DOUGLAS
Exec Dt:
06/17/2021
Assignee
1
PREMIUM OILFIELD TECHNOLOGIES, LLC
5727 BRITTMOORE RD.
HOUSTON, TEXAS 77041
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11686173
US20210340834
17245359
Correspondence name and address
D. BRIT NELSON
1401 MCKINNEY ST.
SUITE 1900
HOUSTON, TX 77010
Assignment: 12
Reel/Frame:058090/0614   Pages: 3
Recorded: 11/11/2021
Attorney Dkt #:148471.00034
Conveyance: NUNC PRO TUNC ASSIGNMENT (SEE DOCUMENT FOR DETAILS).
Assignor
1
JAHNKE, DOUGLAS
Exec Dt:
07/08/2021
Assignee
1
PREMIUM OILFIELD TECHNOLOGIES, LLC
10600 W. SAM HOUSTON PKWY N
HOUSTON, TEXAS 77064
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11614175
US20230012138
17370681
Correspondence name and address
D. BRIT NELSON
1401 MCKINNEY ST.
SUITE 1900
HOUSTON, TX 77010

Search Results as of: 06/16/2024 11:54 AM
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