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Patent Assignment Assignor Details
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Assignor Name : WAKEFIELD, JOHN K.
Total Assignments: 22
Assignment: 1
Reel/Frame:014042/0416   Pages: 4
Recorded: 05/08/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
RAMABHADRAN, RAM
Exec Dt:
04/30/2003
2
WAKEFIELD, JOHN K.
Exec Dt:
05/01/2003
Assignee
1
TRANZYME, INC.
21 DAVIS DRIVE
RESEARCH TRIANGLE PARK, NORTH CAROLINA 27709
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20030167500
10325459
Correspondence name and address
ALSTON & BIRD LLP
KELLY J. WILLIAMSON
101 SOUTH TRYON STREET, SUITE 4000
CHARLOTTE, NC 28280-4000
Assignment: 2
Reel/Frame:026849/0131   Pages: 10
Recorded: 09/02/2011
Attorney Dkt #:BIOSYS 0003-US1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SPAYD, KATIE JANSEN
Exec Dt:
08/04/2011
2
KARPILOW, JON
Exec Dt:
08/04/2011
3
WAKEFIELD, JOHN K.
Exec Dt:
08/04/2011
Assignee
1
DHARMACON, INC.
2650 CRESCENT DRIVE
SUITE 100
LAFAYETTE, COLORADO 80026
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20120083035
13222509
Correspondence name and address
KALOW & SPRINGUT, LLP
488 MADISON AVENUE
19TH FLOOR
NEW YORK, NY 10022
Assignment: 3
Reel/Frame:032671/0582   Pages: 10
Recorded: 04/15/2014
Attorney Dkt #:BIOSYS 3US2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SPAYD, KATIE JANSEN
Exec Dt:
08/04/2011
2
KARPILOW, JON
Exec Dt:
08/04/2011
3
WAKEFIELD, JOHN K.
Exec Dt:
08/04/2011
Assignee
1
DHARMACON, INC.
2650 CRESCENT DRIVE
SUITE 100
LAFAYETTE, COLORADO 80026
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9284552
US20130217121
13854995
Correspondence name and address
SCOTT D. LOCKE
DORF & NELSON LLP
555 THEODORE FREMD AVE.
RYE, NY 10580
Assignment: 4
Reel/Frame:032672/0608   Pages: 3
Recorded: 04/15/2014
Attorney Dkt #:DH 77-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
WAKEFIELD, JOHN K.
Exec Dt:
09/12/2012
Assignee
1
DHARMACON, INC.
2650 CRESCENT DRIVE
SUITE 100
LAFAYETTE, COLORADO 80026
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9382534
US20140213639
14238870
Correspondence name and address
SCOTT D. LOCKE
DORF & NELSON LLP
555 THEODORE FREMD AVE.
RYE, NY 10580
Assignment: 5
Reel/Frame:029059/0431   Pages: 3
Recorded: 10/02/2012
Attorney Dkt #:DHARMA 0077-PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
WAKEFIELD, JOHN K.
Exec Dt:
09/19/2012
Assignee
1
DHARMACON, INC.
2650 CRESCENT DRIVE
SUITE 100
LAFAYETTE, COLORADO 80026
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9382534
NONE
14238870
Correspondence name and address
SCOTT D. LOCKE
THE INTERNATIONAL CORPORATE CENTER
555 THEODORE FREMD AVE
RYE, NY 10580
Assignment: 6
Reel/Frame:033703/0011   Pages: 4
Recorded: 09/09/2014
Attorney Dkt #:TYI4-58192-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
JOHNSON, MICHAEL H.
Exec Dt:
08/06/2014
2
RICHARD, BENNETT M.
Exec Dt:
08/01/2014
3
WAKEFIELD, JOHN K.
Exec Dt:
08/04/2014
Assignee
1
BAKER HUGHES INCORPORATED
2929 ALLEN PARKWAY, SUITE 2100
HOUSTON, TEXAS 77019-2118
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10233746
US20150068739
14448636
Correspondence name and address
STEVE ROSENBLATT
P.O. BOX 421239
HOUSTON, TX 77242
Assignment: 7
Reel/Frame:036836/0210   Pages: 3
Recorded: 10/20/2015
Attorney Dkt #:PAK4-60355-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WAKEFIELD, JOHN K.
Exec Dt:
10/15/2015
2
WOOD, EDWARD T.
Exec Dt:
10/15/2015
3
MILLS, AUBREY C.
Exec Dt:
10/20/2015
Assignee
1
BAKER HUGHES INCORPORATED
2929 ALLEN PARKWAY, SUITE 2100
HOUSTON, TEXAS 77019-2118
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9995103
US20170107783
14918102
Correspondence name and address
STEVE ROSENBLATT
P.O. BOX 421239
HOUSTON, TX 77242
Assignment: 8
Reel/Frame:036871/0559   Pages: 7
Recorded: 10/23/2015
Attorney Dkt #:PAK4-60347-US-NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PRIETO, CARLOS
Exec Dt:
10/21/2015
2
WOOD, EDWARD
Exec Dt:
10/21/2015
3
WAKEFIELD, JOHN K.
Exec Dt:
10/23/2015
4
MILLS, AUBREY
Exec Dt:
10/23/2015
Assignee
1
BAKER HUGHES INCORPORATED
2929 ALLEN PARKWAY
SUITE 2100
HOUSTON, TEXAS 77019-2118
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10174581
US20170114607
14921785
Correspondence name and address
CANTOR COLBURN LLP- BAKER HUGHES INCORPO
20 CHURCH STREET
22ND FLOOR
HARTFORD, CT 06103
Assignment: 9
Reel/Frame:037421/0139   Pages: 5
Recorded: 01/06/2016
Attorney Dkt #:PAK4-60705-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DENG, GUIJUN
Exec Dt:
01/04/2016
2
CAYSON, ANDREW J.
Exec Dt:
01/04/2016
3
WAKEFIELD, JOHN K.
Exec Dt:
01/04/2016
4
PRIETO, CARLOS A.
Exec Dt:
01/04/2016
5
KENDALL, ALEXANDER M.
Exec Dt:
01/04/2016
Assignee
1
BAKER HUGHES INCORPORATED
2929 ALLEN PARKWAY, SUITE 2100
HOUSTON, TEXAS 77019-2118
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10704355
US20170191340
14989199
Correspondence name and address
STEVE ROSENBLATT
P.O. BOX 421239
HOUSTON, TX 77242
Assignment: 10
Reel/Frame:040698/0979   Pages: 4
Recorded: 12/09/2016
Attorney Dkt #:TYI4-62123-US-NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WAKEFIELD, JOHN K.
Exec Dt:
12/08/2016
2
O'BRIEN, ROBERT S.
Exec Dt:
12/08/2016
3
KENDALL, ALEXANDER
Exec Dt:
12/08/2016
Assignee
1
BAKER HUGHES INCORPORATED
17021 ALDINE WESTFIELD
HOUSTON, TEXAS 77073
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10253594
US20180163507
15373963
Correspondence name and address
STEVE ROSENBLATT
P.O. BOX 421239
HOUSTON, TX 77242
Assignment: 11
Reel/Frame:041217/0794   Pages: 3
Recorded: 02/09/2017
Attorney Dkt #:TYI4-62513-US-NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WAKEFIELD, JOHN K.
Exec Dt:
02/07/2017
2
KENDALL, ALEXANDER
Exec Dt:
02/07/2017
Assignee
1
BAKER HUGHES INCORPORATED
17021 ALDINE WESTFIELD
HOUSTON, TEXAS 77073
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10301908
US20180223626
15428747
Correspondence name and address
STEVE ROSENBLATT
P.O. BOX 421239
HOUSTON, TX 77242
Assignment: 12
Reel/Frame:043002/0239   Pages: 6
Recorded: 07/13/2017
Attorney Dkt #:TYI4-63268-US-NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DENG, GUIJUN
Exec Dt:
07/12/2017
2
WAKEFIELD, JOHN K.
Exec Dt:
07/12/2017
3
PATTERSON, ADAM
Exec Dt:
07/12/2017
4
KENDALL, ALEXANDER M.
Exec Dt:
07/12/2017
Assignee
1
BAKER HUGHES, A GE COMPANY, LLC
17021 ALDINE WESTFIELD
HOUSTON, TEXAS 77073
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20180023366
15649363
Correspondence name and address
STEVE ROSENBLATT
PO BOX 421239
HOUSTON, TX 77242
Assignment: 13
Reel/Frame:053889/0813   Pages: 12
Recorded: 09/25/2020
Attorney Dkt #:TYI463268USPC/BAO1800USPC
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DENG, GUIJUN
Exec Dt:
07/12/2017
2
WAKEFIELD, JOHN K.
Exec Dt:
07/17/2017
3
PATTERSON, ADAM
Exec Dt:
07/12/2017
4
KENDALL, ALEXANDER
Exec Dt:
07/12/2017
Assignee
1
BAKER HUGHES, A GE COMPANY, LLC
17021 ALDINE WESTFIELD
HOUSTON, TEXAS 77073
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210010343
17032816
Correspondence name and address
CANTOR COLBURN LLP
20 CHURCH STREET, 22ND FLOOR
HARTFORD, 06103 UNITED STATES
Assignment: 14
Reel/Frame:043086/0880   Pages: 6
Recorded: 07/25/2017
Attorney Dkt #:GPS4-63832-US-NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WAKEFIELD, JOHN K.
Exec Dt:
07/24/2017
2
LEONARD, ZACHARY S.
Exec Dt:
07/24/2017
3
ANDREW, COLIN P.
Exec Dt:
07/24/2017
4
STONE, MATTHEW
Exec Dt:
07/24/2017
Assignee
1
BAKER HUGHES, A GE COMPANY, LLC
17021 ALDINE WESTFIELD
HOUSTON, TEXAS 77073
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10358892
US20190032447
15658560
Correspondence name and address
STEVE ROSENBLATT
PO BOX 421239
HOUSTON, TX 77242
Assignment: 15
Reel/Frame:043263/0082   Pages: 8
Recorded: 08/10/2017
Attorney Dkt #:LIH4-61619USNP/BAO1491US2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PRIETO, CARLOS
Exec Dt:
07/24/2017
2
FREEMAN, JAMES JOSEPH
Exec Dt:
07/19/2017
3
EWING, DANIEL
Exec Dt:
07/25/2017
4
WAKEFIELD, JOHN K.
Exec Dt:
07/26/2017
5
GANGULY, PARTHA
Exec Dt:
07/26/2017
Assignee
1
BAKER HUGHES, A GE COMPANY, LLC
17021 ALDINE WESTFIELD
HOUSTON, TEXAS 77073
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10596655
US20180045007
15674162
Correspondence name and address
CANTOR COLBURN LLP- BAKER HUGHES INCORPO
20 CHURCH STREET
22ND FLOOR
HARTFORD, CT 06103
Assignment: 16
Reel/Frame:044010/0667   Pages: 3
Recorded: 11/01/2017
Attorney Dkt #:TYI4-64115-US-NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GUERRA, DANIEL
Exec Dt:
11/01/2017
2
DENG, GUIJUN
Exec Dt:
11/01/2017
3
KENDALL, ALEXANDER M.
Exec Dt:
11/01/2017
4
WAKEFIELD, JOHN K.
Exec Dt:
11/01/2017
Assignee
1
BAKER HUGHES, A GE COMPANY, LLC
17021 ALDINE WESTFIELD
HOUSTON, TEXAS 77073
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20190128089
15800966
Correspondence name and address
STEVE ROSENBLATT
PO BOX 421239
HOUSTON, TX 77242
Assignment: 17
Reel/Frame:044041/0010   Pages: 4
Recorded: 11/06/2017
Attorney Dkt #:PSC4-63348USNP/BAO1602US2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WAKEFIELD, JOHN K.
Exec Dt:
11/03/2017
2
JOHNSON, MICHAEL H.
Exec Dt:
11/03/2017
Assignee
1
BAKER HUGHES, A GE COMPANY, LLC
17021 ALDINE WESTFIELD
HOUSTON, TEXAS 77073
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10767451
US20180328151
15795708
Correspondence name and address
CANTOR COLBURN LLP- BAKER HUGHES INCORPO
20 CHURCH STREET
22ND FLOOR
HARTFORD, CT 06103
Assignment: 18
Reel/Frame:053290/0591   Pages: 4
Recorded: 07/23/2020
Attorney Dkt #:PSC-63348-US-8/BAO1602USD
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WAKEFIELD, JOHN K.
Exec Dt:
11/03/2017
2
JOHNSON, MICHAEL H
Exec Dt:
11/03/2017
Assignee
1
BAKER HUGHES, A GE COMPANY, LLC
17021 ALDINE WESTFIELD
HOUSTON, TEXAS 77073
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11879313
US20200347704
16936620
Correspondence name and address
CANTOR COLBURN LLP-BAKER HUGHES, A GE CO
20 CHURCH STREET
22ND FLOOR
HARTFORD, CT 06103
Assignment: 19
Reel/Frame:065076/0706   Pages: 4
Recorded: 09/29/2023
Attorney Dkt #:PCS-63348-US9/BAO1602USD2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WAKEFIELD, JOHN K.
Exec Dt:
11/03/2017
2
JOHNSON, MICHAEL H.
Exec Dt:
11/03/2017
Assignee
1
BAKER HUGHES, A GE COMPANY, LLC
17021 ALDINE WESTFIELD
HOUSTON, TEXAS 77073
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20240026758
18478158
Correspondence name and address
CANTOR COLBURN - BAKER HUGHES, A GE COMPANY, LLC
20 CHURCH STREET, 22ND FLR
HARTFORD, CT 06103
Assignment: 20
Reel/Frame:046515/0111   Pages: 4
Recorded: 07/31/2018
Attorney Dkt #:SCS4-64870USNP(BAO1746US)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MALBREL, CHRISTOPHE
Exec Dt:
07/24/2018
2
WAKEFIELD, JOHN K.
Exec Dt:
07/26/2018
Assignee
1
BAKER HUGHES, A GE COMPANY, LLC
17021 ALDINE WESTFIELD
HOUSTON, TEXAS 77073
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11028674
US20200040712
16050734
Correspondence name and address
CANTOR COLBURN LLP-BAKER HUGHES, A GE CO
20 CHURCH STREET
22ND FLOOR
HARTFORD, CT 06103
Assignment: 21
Reel/Frame:048723/0344   Pages: 7
Recorded: 03/28/2019
Attorney Dkt #:PAK4-503184-US/BAO1827US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DENG, GUIJUN
Exec Dt:
03/27/2019
2
WAKEFIELD, JOHN K.
Exec Dt:
03/27/2019
3
COOK, CHRISTOPHER
Exec Dt:
03/27/2019
4
MAENZA, FRANK J.
Exec Dt:
03/27/2019
Assignee
1
BAKER HUGHES OILFIELD OPERATIONS LLC
17021 ALDINE WESTFIELD
HOUSTON, TEXAS 77073
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10907437
US20200308920
16367341
Correspondence name and address
CANTOR COLBURN LLP-BAKER HUGHES, A GE CO
20 CHURCH STREET
22ND FLOOR
HARTFORD, CT 06103
Assignment: 22
Reel/Frame:052008/0642   Pages: 6
Recorded: 03/04/2020
Attorney Dkt #:TYI4-63937-USNP/BAO1650US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SEQUERA, DANIEL ERNESTO
Exec Dt:
02/12/2020
2
WAKEFIELD, JOHN K.
Exec Dt:
02/13/2020
3
RUSSELL, RONNIE DAVID
Exec Dt:
02/12/2020
Assignee
1
BAKER HUGHES OILFIELD OPERATIONS LLC
17021 ALDINE WESTFIELD
HOUSTON, TEXAS 77073
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11459876
US20210277775
16807820
Correspondence name and address
CANTOR COLBURN LLP
20 CHURCH STREET
22ND FLOOR
HARTFORD, CT 06103

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