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Patent Assignment Assignor Details
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Assignor Name : PEMPER, RICHARD
Total Assignments: 9
Assignment: 1
Reel/Frame:015688/0803   Pages: 4
Recorded: 08/12/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MADIGAN, WILLIAM
Exec Dt:
08/04/2004
2
PEMPER, RICHARD
Exec Dt:
08/02/2004
3
GUO, PINGJUN
Exec Dt:
08/10/2004
Assignee
1
BAKER HUGHES INCORPORATED
3900 ESSEX LANE
SUITE 1200
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7205535
US20060033022
10916921
Correspondence name and address
DAVID A. WALKER
MADAN MOSSMAN & SRIRAM, PC
2603 AUGUSTA
SUITE 700
HOUSTON, TX 77057
Assignment: 2
Reel/Frame:024893/0211   Pages: 58
Recorded: 08/26/2010
Attorney Dkt #:NUK4-48941-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KHISAMUTDINOV, ALFRED
Exec Dt:
07/27/2010
2
FEDORIN, MIKHAIL
Exec Dt:
07/02/2010
3
PEMPER, RICHARD
Exec Dt:
04/28/2010
4
HAN, XIAOGANG
Exec Dt:
07/27/2010
5
FEUERBACHER, GARY A.
Exec Dt:
04/23/2010
6
JACOBI, DAVID
Exec Dt:
07/29/2010
7
LECOMPTE, BRIAN J.
Exec Dt:
04/23/2010
8
MENDEZ, FREDDY E.
Exec Dt:
04/26/2010
9
LONGO, JOHN M.
Exec Dt:
04/26/2010
Assignee
1
BAKER HUGHES INCORPORATED
2929 ALLEN PARKWAY
SUITE 2100
HOUSTON, TEXAS 77019-2118
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8311744
US20100312479
12764422
Correspondence name and address
CANTOR COLBURN LLP- BAKER HUGHES INCORPO
20 CHURCH STREET
22ND FLOOR
HARTFORD, CT 06103
Assignment: 3
Reel/Frame:029335/0261   Pages: 3
Recorded: 11/21/2012
Attorney Dkt #:205-0301US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WILSON, PAUL
Exec Dt:
11/19/2012
2
PEMPER, RICHARD
Exec Dt:
11/19/2012
3
TRCKA, DARRYL
Exec Dt:
11/19/2012
Assignee
1
WEATHERFORD/LAMB, INC.
2000 ST. JAMES PLACE
HOUSTON, TEXAS 77056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9012836
US20130105678
13661764
Correspondence name and address
WONG CABELLO
20333 STATE HIGHWAY 249
SUITE 600
HOUSTON, TX 77070
Assignment: 4
Reel/Frame:050738/0595   Pages: 4
Recorded: 10/16/2019
Attorney Dkt #:114-0017US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SCHMID, GREGORY
Exec Dt:
10/14/2019
2
PEMPER, RICHARD
Exec Dt:
10/15/2019
3
DOLLIVER, DARRELL
Exec Dt:
10/14/2019
Assignee
1
WEATHERFORD TECHNOLOGY HOLDINGS, LLC
2000 ST. JAMES PLACE
HOUSTON, TEXAS 77056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11048015
US20200326451
16584318
Correspondence name and address
LEWIS & REESE, PLLC
11625 SPRING CYPRESS RD.
SUITE A
TOMBALL, TX 77377
Assignment: 5
Reel/Frame:056388/0658   Pages: 4
Recorded: 05/28/2021
Attorney Dkt #:114-0017US1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SCHMID, GREGORY
Exec Dt:
10/14/2019
2
PEMPER, RICHARD
Exec Dt:
10/15/2019
3
DOLLIVER, DARRELL
Exec Dt:
10/14/2019
Assignee
1
WEATHERFORD TECHNOLOGY HOLDINGS, LLC
2000 ST. JAMES PLACE
HOUSTON, TEXAS 77056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11573349
US20210293989
17334410
Correspondence name and address
LEWIS & REESE, PLLC
11625 SPRING CYPRESS RD.
SUITE A
TOMBALL, TX 77377
Assignment: 6
Reel/Frame:057424/0111   Pages: 6
Recorded: 09/09/2021
Attorney Dkt #:114-0020US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SCHMID, GREGORY
Exec Dt:
09/07/2021
2
PEMPER, RICHARD
Exec Dt:
09/08/2021
3
MEKIC, NATASA
Exec Dt:
09/08/2021
Assignee
1
WEATHERFORD TECHNOLOGY HOLDINGS, LLC
2000 ST. JAMES PLACE
HOUSTON, TEXAS 77056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11555941
NONE
17406379
Correspondence name and address
LEWIS & REESE, PLLC
11625 SPRING CYPRESS RD.
SUITE A
TOMBALL, TX 77377
Assignment: 7
Reel/Frame:063298/0834   Pages: 5
Recorded: 04/12/2023
Attorney Dkt #:114-0024US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MEKIC, NATASA
Exec Dt:
04/11/2023
2
PEMPER, RICHARD
Exec Dt:
04/11/2023
Assignee
1
WEATHERFORD TECHNOLOGY HOLDINGS, LLC
2000 ST. JAMES PLACE
HOUSTON, TEXAS 77056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
12326535
US20240345281
18299184
Correspondence name and address
LEWIS & REESE, PLLC
11625 SPRING CYPRESS RD.
SUITE A
TOMBALL, TX 77377
Assignment: 8
Reel/Frame:063324/0772   Pages: 8
Recorded: 04/14/2023
Attorney Dkt #:114-0027US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MEKIC, NATASA
Exec Dt:
04/12/2023
2
PEMPER, RICHARD
Exec Dt:
04/12/2023
3
SCHMID, GREGORY
Exec Dt:
04/13/2023
Assignee
1
WEATHERFORD TECHNOLOGY HOLDINGS, LLC
2000 ST. JAMES PLACE
HOUSTON, TEXAS 77056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
12326536
US20240345282
18300649
Correspondence name and address
LEWIS & REESE, PLLC
11625 SPRING CYPRESS RD.
SUITE A
TOMBALL, TX 77377
Assignment: 9
Reel/Frame:063364/0880   Pages: 8
Recorded: 04/18/2023
Attorney Dkt #:114-0026US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MEKIC, NATASA
Exec Dt:
04/14/2023
2
PEMPER, RICHARD
Exec Dt:
04/16/2023
3
SCHMID, GREGORY
Exec Dt:
04/14/2023
Assignee
1
WEATHERFORD TECHNOLOGY HOLDINGS, LLC
2000 ST. JAMES PLACE
HOUSTON, TEXAS 77056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20240352855
18302502
Correspondence name and address
LEWIS & REESE, PLLC
11625 SPRING CYPRESS RD.
SUITE A
TOMBALL, TX 77377

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