skip navigationU S P T O SealUnited States Patent and Trademark Office AOTW logo
Home|Site Index|Search|Guides|Contacts|eBusiness|eBiz alerts|News|Help
Assignments on the Web > Patent Query
Patent Assignment Assignor Details
NOTE:Results display only for issued patents and published applications. For pending or abandoned applications please consult USPTO staff.

Assignor Name : POWELL, JONATHAN
Total Assignments: 17
Assignment: 1
Reel/Frame:017850/0532   Pages: 3
Recorded: 04/27/2006
Attorney Dkt #:001107.00426
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PARDOLL, DREW M.
Exec Dt:
04/05/2006
2
HUANG, CHING-TAI
Exec Dt:
04/24/2006
3
POWELL, JONATHAN
Exec Dt:
04/05/2006
4
DRAKE, CHARLES C.
Exec Dt:
04/05/2006
Assignee
1
JOHNS HOPKINS UNIVERSITY, THE
3400 N. CHARLES STREET
BALTIMORE, MARYLAND 21218
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20060240024
10547371
Correspondence name and address
SARAH A. KAGAN
BANNER & WITCOFF, LTD.
11TH FLOOR
1001 G STREET N.W.
WASHINGTON, D.C. 20001-4597
Assignment: 2
Reel/Frame:037367/0878   Pages: 3
Recorded: 12/28/2015
Attorney Dkt #:001107.01132
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PARDOLL, DREW M.
Exec Dt:
04/05/2006
2
HUANG, CHING-TAI
Exec Dt:
04/24/2006
3
POWELL, JONATHAN
Exec Dt:
04/05/2006
4
DRAKE, CHARLES
Exec Dt:
04/05/2006
Assignee
1
THE JOHNS HOPKINS UNIVERSITY
100 N. CHARLES STREET, 5TH FLOOR
BALTIMORE, MARYLAND 21201
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10787513
US20160108121
14973806
Correspondence name and address
BANNER & WITCOFF, LTD.
1100 13TH ST. NW
STE 1200
WASHINGTON, DC 20005
Assignment: 3
Reel/Frame:039875/0088   Pages: 7
Recorded: 09/28/2016
Attorney Dkt #:111232-00536
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
POWELL, JONATHAN
Exec Dt:
01/23/2014
2
LO, YING-CHUN
Exec Dt:
01/23/2014
3
EDIDIN, MICHAEL
Exec Dt:
01/09/2014
Assignee
1
THE JOHNS HOPKINS UNIVERSITY
3400 N. CHARLES STREET
BALTIMORE, MARYLAND 21218
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10034924
US20160339091
15106400
Correspondence name and address
WARD AND SMITH, P.A.
5430 WADE PARK BLVD
WADE II, SUITE 400
RALEIGH, NC 27607
Assignment: 4
Reel/Frame:040773/0381   Pages: 25
Recorded: 11/30/2016
Attorney Dkt #:19020N/72296U
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HOLMES, IAN
Exec Dt:
04/01/2015
2
NAYLOR, ALAN
Exec Dt:
04/02/2015
3
NEGOITA-GIRAS, GABRIEL
Exec Dt:
04/14/2015
4
POWELL, JONATHAN
Exec Dt:
04/14/2015
5
CHARLES, IAN
Exec Dt:
04/21/2015
6
DAGMAR, ALBER
Exec Dt:
05/11/2015
Assignee
1
AUSPHERIX LIMITED
STEVENAGE BIOSCIENCE CATALYST
GUNNELS WOOD ROAD
STEVENAGE, HERTFORDSHIRE, UNITED KINGDOM SG1 2FX
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20170226133
15314470
Correspondence name and address
STITES & HARBISON PLLC
401 COMMERCE STREET
SUITE 800
NASHVILLE, TN 37219
Assignment: 5
Reel/Frame:040773/0641   Pages: 25
Recorded: 11/30/2016
Attorney Dkt #:19020N/72297U
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HOLMES, IAN
Exec Dt:
04/01/2015
2
NAYLOR, ALAN
Exec Dt:
04/02/2015
3
NEGOITA-GIRAS, GABRIEL
Exec Dt:
04/14/2015
4
POWELL, JONATHAN
Exec Dt:
04/14/2015
5
CHARLES, IAN
Exec Dt:
04/21/2015
6
DAGMAR, ALBER
Exec Dt:
04/21/2015
Assignee
1
AUSPHERIX LIMITED
STEVENAGE BIOSCIENCE CATALYST
GUNNELS WOOD ROAD
STEVENAGE, HERTFORDSHIRE, GREAT BRITAIN SG1 2FX
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20170204123
15314478
Correspondence name and address
STITES & HARBISON PLLC
401 COMMERCE STREET
SUITE 800
NASHVILLE, TN 37219
Assignment: 6
Reel/Frame:045562/0312   Pages: 5
Recorded: 04/17/2018
Attorney Dkt #:4146.0090002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SLUSHER, BARBARA
Exec Dt:
05/17/2016
2
POWELL, JONATHAN
Exec Dt:
06/29/2016
Assignee
1
THE JOHNS HOPKINS UNIVERSITY
3400 N. CHARLES STREET
BALTIMORE, MARYLAND 21218
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10568868
US20180221337
15885147
Correspondence name and address
STERNE, KESSLER, GOLDSTEIN & FOX P.L.L.C.
1100 NEW YORK AVENUE, NW
WASHINGTON, DC 20005
Assignment: 7
Reel/Frame:045705/0264   Pages: 10
Recorded: 05/03/2018
Attorney Dkt #:GE319908 (047318.319908)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MCEVOY, TRAVIS KYLE
Exec Dt:
05/02/2018
2
CHEATHAM, LLOYD
Exec Dt:
05/02/2018
3
ADAMS, KEITH
Exec Dt:
05/02/2018
4
POWELL, JONATHAN
Exec Dt:
05/02/2018
5
FULLER, TIMOTHY
Exec Dt:
05/02/2018
Assignee
1
GE OIL & GAS PRESSURE CONTROL LP
4424 WEST SAM HOUSTON PARKWAY NORTH
SUITE 100
HOUSTON, TEXAS 77041
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10724330
US20180320476
15970014
Correspondence name and address
PATENT DEPARTMENT GE OIL & GAS
901 MAIN AVENUE
FLOOR 3
NORWALK, CT 06851
Assignment: 8
Reel/Frame:052825/0018   Pages: 12
Recorded: 06/03/2020
Attorney Dkt #:4146.0100003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SLUSHER, BARBARA
Exec Dt:
04/30/2019
2
POWELL, JONATHAN
Exec Dt:
05/22/2019
3
ENGLERT, JUDSON
Exec Dt:
05/21/2020
4
LEONE, ROBERT
Exec Dt:
05/21/2020
Assignee
1
THE JOHN HOPKINS UNIVERSITY
3400 N. CHARLES STREET, 5TH. FLOOR
BALTIMORE, MARYLAND 21218
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10842763
US20190216757
16262476
Correspondence name and address
STERNE, KESSLER, GOLDSTEIN AND FOX P.L.L.C.
1100 NEW YORK AVENUE, NW
WASHINGTON, DC 20005
Assignment: 9
Reel/Frame:055804/0418   Pages: 12
Recorded: 04/02/2021
Attorney Dkt #:4146.0100004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SLUSHER, BARBARA
Exec Dt:
04/30/2019
2
POWELL, JONATHAN
Exec Dt:
05/22/2019
3
ENGLERT, JUDSON
Exec Dt:
05/21/2020
4
LEONE, ROBERT
Exec Dt:
05/21/2020
Assignee
1
THE JOHNS HOPKINS UNIVERSITY
3400 N. CHARLES STREET
BALTIMORE, MARYLAND 21218
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11759444
US20210145779
17102341
Correspondence name and address
STERNE, KESSLER, GOLDSTEIN AND FOX P.L.L.C.
1100 NEW YORK AVENUE NW
WASHINGTON, DC 20005
Assignment: 10
Reel/Frame:058931/0437   Pages: 9
Recorded: 02/08/2022
Attorney Dkt #:19020N/8183287
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
POWELL, JONATHAN
Exec Dt:
10/20/2020
2
FARIA, NUNO
Exec Dt:
10/13/2020
3
BASTOS, CARLOS P
Exec Dt:
10/15/2020
4
THOM, WILL
Exec Dt:
10/14/2020
Assignee
1
CAMBRIDGE ENTERPRISE LIMITED
THE OLD SCHOOLS
CAMBRIDGE, CAMBRIDGESHIRE, UNITED KINGDOM CB2 1TN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220323640
17633889
Correspondence name and address
STITES & HARBISON PLLC
401 COMMERCE STREET
SUITE 800
NASHVILLE, TN 37219
Assignment: 11
Reel/Frame:061241/0590   Pages: 9
Recorded: 09/28/2022
Attorney Dkt #:01173-0032-00US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MASSARI, DANILO CASADEI
Exec Dt:
04/19/2021
2
COMELLI, MARIA CRISTINA
Exec Dt:
06/22/2021
3
POWELL, JONATHAN
Exec Dt:
04/28/2021
4
FARIA, NUNO
Exec Dt:
04/28/2021
5
KESSLER, KATHARINA
Exec Dt:
04/20/2021
Assignee
1
NEMYSIS LTD.
7 D'OLIER STREET
DUBLIN, IRELAND D02HF60
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230134391
17915192
Correspondence name and address
MCNEILL BAUR PLLC
125 CAMBRIDGE PARK DRIVE
SUITE 301
CAMBRIDGE, 02140 UNITED STATES
Assignment: 12
Reel/Frame:062638/0320   Pages: 8
Recorded: 02/09/2023
Attorney Dkt #:P13309US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
JACKSON, ERIC
Exec Dt:
08/10/2021
2
JACKSON, KIMBERLY
Exec Dt:
08/10/2021
3
HERNANDEZ, HERMILO
Exec Dt:
08/10/2021
4
ORTIZ, JOSE
Exec Dt:
08/10/2021
5
POWELL, JONATHAN
Exec Dt:
08/10/2021
Assignee
1
25:2 SOLUTIONS LLC
815 S. FIRST AVE. STE A
POCATELLO, IDAHO 83201
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230180673
18166380
Correspondence name and address
MCKEE, VOORHEES & SEASE, PLC
801 GRAND AVENUE
SUITE 3200
DES MOINES, IA 50309-2721
Assignment: 13
Reel/Frame:064370/0842   Pages: 13
Recorded: 07/25/2023
Attorney Dkt #:JHU C 16225 371
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KANNAN, SUJATHA
Exec Dt:
07/15/2021
2
RAIS, RANA
Exec Dt:
07/01/2021
3
RANGARAMANUJAM, KANNAN
Exec Dt:
07/15/2021
4
SHARMA, ANJALI
Exec Dt:
07/19/2021
5
SLUSHER, BARBARA
Exec Dt:
07/01/2021
6
TALLON, CAROLYN
Exec Dt:
07/22/2021
7
THOMAS, AJIT
Exec Dt:
07/08/2021
8
PANDEY, RAJEEV KUMAR
Exec Dt:
07/06/2021
9
POWELL, JONATHAN
Exec Dt:
09/17/2021
Assignee
1
THE JOHNS HOPKINS UNIVERSITY
3400 N. CHARLES STREET
BALTIMORE, MARYLAND 21218
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230218581
17997006
Correspondence name and address
PABST PATENT GROUP LLP
1355 PEACHTREE ST NE
SUITE 800
ATLANTA, GA 30309
Assignment: 14
Reel/Frame:059145/0976   Pages: 9
Recorded: 02/16/2022
Attorney Dkt #:751777.506412
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TANAKA, FABIO O.
Exec Dt:
01/12/2022
2
POWELL, JONATHAN
Exec Dt:
01/19/2022
3
UDIPI, MAHESHA
Exec Dt:
01/12/2022
4
FULLER, TIMOTHY D.
Exec Dt:
01/12/2022
5
LEACH, BRYAN
Exec Dt:
01/24/2022
Assignee
1
BAKER HUGHES OILFIELD OPERATIONS LLC
17021 ALDINE WESTFIELD ROAD
HOUSTON, TEXAS 77073
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11359452
US20210317719
16845213
Correspondence name and address
HOGAN LOVELLS US LLP
609 MAIN STREET
SUITE 4200
HOUSTON, 77002 UNITED STATES
Assignment: 15
Reel/Frame:059342/0633   Pages: 9
Recorded: 03/22/2022
Attorney Dkt #:751777.506412-3
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TANAKA, FABIO O.
Exec Dt:
01/12/2022
2
POWELL, JONATHAN
Exec Dt:
01/19/2022
3
UDIPI, MAHESHA
Exec Dt:
01/12/2022
4
FULLER, TIMOTHY D.
Exec Dt:
01/12/2022
5
LEACH, BRYAN
Exec Dt:
01/24/2022
Assignee
1
BAKER HUGHES OILFIELD OPERATIONS LLC
17021 ALDINE WESTFIELD ROAD
HOUSTON, TEXAS 77073
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11851969
US20220213756
17701158
Correspondence name and address
HOGAN LOVELLS US LLP
609 MAIN STREET
SUITE 4200
HOUSTON, TX 77002
Assignment: 16
Reel/Frame:065760/0402   Pages: 9
Recorded: 12/05/2023
Attorney Dkt #:751777.506412-8
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TANAKA, FABIO O.
Exec Dt:
01/12/2022
2
POWELL, JONATHAN
Exec Dt:
01/19/2022
3
UDIPI, MAHESHA
Exec Dt:
01/12/2022
4
FULLER, TIMOTHY D.
Exec Dt:
01/12/2022
5
LEACH, BRYAN
Exec Dt:
01/24/2022
Assignee
1
BAKER HUGHES OILFIELD OPERATIONS LLC
17021 ALDINE WESTFIELD ROAD
HOUSTON, TEXAS 77073
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20240110454
18528336
Correspondence name and address
HOGAN LOVELLS US LLP
609 MAIN STREET
SUITE 4200
HOUSTON, TX 77002
Assignment: 17
Reel/Frame:065269/0639   Pages: 6
Recorded: 10/18/2023
Attorney Dkt #:212249US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LASSEN, KENNETH M.
Exec Dt:
10/11/2023
2
HASENBERG, DANIEL M.
Exec Dt:
10/11/2023
3
NWAGWU, UGOCHUKWU
Exec Dt:
10/11/2023
4
POWELL, JONATHAN
Exec Dt:
10/11/2023
Assignee
1
CHEVRON PHILLIPS CHEMICAL COMPANY LP
10001 SIX PINES DRIVE
THE WOODLANDS, TEXAS 77380
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11945770
NONE
18179188
Correspondence name and address
CHEVRON PHILLIPS CHEMICAL COMPANY LP
10001 SIX PINES DRIVE
THE WOODLANDS, TX 77380

Search Results as of: 05/08/2024 11:58 PM
If you have any comments or questions concerning the data displayed, contact PRD / Assignments at 571-272-3350. v.2.6
Web interface last modified: August 25, 2017 v.2.6
| .HOME | INDEX| SEARCH | eBUSINESS | CONTACT US | PRIVACY STATEMENT