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 : BARTSCHERER, ERIK
Total Assignments: 9
Assignment: 1
Reel/Frame:026710/0780   Pages: 4
Recorded: 08/05/2011
Attorney Dkt #:10647US (DRL4-52123-US)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
JOHN, HENDRIK
Exec Dt:
08/04/2011
2
BARTSCHERER, ERIK
Exec Dt:
08/04/2011
3
KRAFCZYK, ANDREAS
Exec Dt:
08/04/2011
Assignee
1
BAKER HUGHES INCORPORATED
2929 ALLEN PARKWAY
SUITE 2100
HOUSTON, TEXAS 77027-5115
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8574667
US20130032411
13204380
Correspondence name and address
TRASKBRITT, P.C. / BAKER HUGHES, INC. BA
P.O. BOX 2550
SALT LAKE CITY, UT 84110
Assignment: 2
Reel/Frame:032337/0162   Pages: 6
Recorded: 03/03/2014
Attorney Dkt #:DHM4-52698-US (INT0571US)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BARTSCHERER, ERIK
Exec Dt:
02/21/2014
2
DELDEN, SVEN
Exec Dt:
02/21/2014
3
BENNING, HELMUT G.
Exec Dt:
02/21/2014
Assignee
1
BAKER HUGHES INCORPORATED
2929 ALLEN PARKWAY
SUITE 2100
HOUSTON, TEXAS 77019-2118
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9610611
US20150226364
14178844
Correspondence name and address
CANTOR COLBURN LLP- BAKER HUGHES INCORPO
20 CHURCH STREET
22ND FLOOR
HARTFORD, CT 06103
Assignment: 3
Reel/Frame:041642/0511   Pages: 6
Recorded: 03/20/2017
Attorney Dkt #:DHM4-52698USC/INT0571USC
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BARTSCHERER, ERIK
Exec Dt:
02/21/2014
2
DELDEN, SVEN
Exec Dt:
02/21/2014
3
BENNING, HELMUT G.
Exec Dt:
02/21/2014
Assignee
1
BAKER HUGHES INCORPORATED
17021 ALDINE WESTFIELD
HOUSTON, TEXAS 77073
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10413936
US20170189936
15463183
Correspondence name and address
CANTOR COLBURN LLP- BAKER HUGHES INCORPO
20 CHURCH STREET
22ND FLOOR
HARTFORD, CT 06103
Assignment: 4
Reel/Frame:049973/0864   Pages: 12
Recorded: 08/06/2019
Attorney Dkt #:DHM452698USD/INT0571USCD
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BARTSCHERER, ERIK
Exec Dt:
02/21/2014
2
DELDEN, SVEN
Exec Dt:
02/21/2014
3
BENNING, HELMUT G.
Exec Dt:
02/21/2014
Assignee
1
BAKER HUGHES, A GE COMPANY, LLC
17021 ALDINE WESTFIELD
HOUSTON, TEXAS 77073
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11198152
US20190351451
16531949
Correspondence name and address
CANTOR COLBURN LLP-BAKER HUGHES, A GE CO
20 CHURCH STREET
22ND FLOOR
HARTFORD, CT 06103
Assignment: 5
Reel/Frame:041314/0710   Pages: 18
Recorded: 02/21/2017
Attorney Dkt #:DHM4-61350-US (INT0703US)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HUBER, WITALI
Exec Dt:
02/16/2017
2
MICHAELIS, GUNNAR
Exec Dt:
02/16/2017
3
HOHL, CARSTEN
Exec Dt:
02/17/2017
4
BARTSCHERER, ERIK
Exec Dt:
02/16/2017
5
GRIMMER, HARALD
Exec Dt:
02/16/2017
6
FULDA, CHRISTIAN
Exec Dt:
02/16/2017
7
FISCHER, DOROTHEA MARION
Exec Dt:
02/16/2017
8
REGENER, THORSTEN
Exec Dt:
02/16/2017
Assignee
1
BAKER HUGHES INCORPORATED
P.O. BOX 4740
HOUSTON, TEXAS 77210-4740
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10920493
US20180238114
15437612
Correspondence name and address
CANTOR COLBURN LLP- BAKER HUGHES INCORPO
20 CHURCH STREET
22ND FLOOR
HARTFORD, CT 06103
Assignment: 6
Reel/Frame:054827/0955   Pages: 14
Recorded: 01/06/2021
Attorney Dkt #:DHM461350US7/INT0703USD
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HUBER, WITALI
Exec Dt:
02/16/2017
2
MICHAELIS, GUNNAR
Exec Dt:
02/16/2017
3
HOHL, CARSTEN
Exec Dt:
02/17/2017
4
BARTSCHERER, ERIK
Exec Dt:
02/16/2017
5
GRIMMER, HARALD
Exec Dt:
02/16/2017
6
FUDA, CHRISTIAN
Exec Dt:
02/16/2017
7
FISCHER, DOROTHEA MARION
Exec Dt:
02/16/2017
8
REGENER, THORSTEN
Exec Dt:
02/16/2017
Assignee
1
BAKER HUGHES, A GE COMPANY, LLC
17021 ALDINE WESTFIELD
HOUSTON, TEXAS 77073
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11319753
US20210148171
17142519
Correspondence name and address
CANTOR COLBURN LLP-BAKER HUGHES, A GE CO
20 CHURCH STREET
22ND FLOOR
HARTFORD, CT 06103
Assignment: 7
Reel/Frame:055340/0590   Pages: 12
Recorded: 02/19/2021
Attorney Dkt #:DHM461350US7/INT0703USD
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE LAST NAME OF THE 6TH INVENTOR PREVIOUSLY RECORDED AT REEL: 054827 FRAME: 0955. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT.
Assignors
1
HUBER, WITALI
Exec Dt:
02/16/2017
2
MICHAELIS, GUNNAR
Exec Dt:
02/16/2017
3
HOHL, CARSTEN
Exec Dt:
02/17/2017
4
BARTSCHERER, ERIK
Exec Dt:
02/16/2017
5
GRIMMER, HARALD
Exec Dt:
02/16/2017
6
FULDA, CHRISTIAN
Exec Dt:
02/16/2017
7
FISCHER, DOROTHEA MARION
Exec Dt:
02/16/2017
8
REGENER, THORSTEN
Exec Dt:
02/16/2017
Assignee
1
BAKER HUGHES, A GE COMPANY, LLC
17021 ALDINE WESTFIELD
HOUSTON, TEXAS 77073
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11319753
US20210148171
17142519
Correspondence name and address
CANTOR COLBURN LLP
20 CHURCH STREET
22ND FLOOR
HARTFORD, CT 06103
Assignment: 8
Reel/Frame:054395/0033   Pages: 8
Recorded: 11/17/2020
Attorney Dkt #:0005355.800024 DRL4-63956
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HOEGGER, SVEN
Exec Dt:
06/26/2020
2
KLAPPER, HELMUTH SARMIENTO
Exec Dt:
06/29/2020
3
SCHORLING, PETER
Exec Dt:
09/07/2020
4
BARTSCHERER, ERIK
Exec Dt:
11/05/2020
Assignee
1
BAKER HUGHES OILFIELD OPERATIONS LLC
17021 ALDINE WESTFIELD ROAD
HOUSTON, TEXAS 77073
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11598154
US20210002963
16916642
Correspondence name and address
BRACEWELL LLP
P.O. BOX 61389
HOUSTON, TX 77208-1389
Assignment: 9
Reel/Frame:057702/0711   Pages: 3
Recorded: 10/05/2021
Attorney Dkt #:DHM4-60872-US2/INT0824US2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
BARTSCHERER, ERIK
Exec Dt:
08/10/2021
Assignee
1
BAKER HUGHES OILFIELD OPERATIONS LLC
17021 ALDINE WESTFIELD
HOUSTON, TEXAS 77073
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220034314
17386886
Correspondence name and address
CANTOR COLBURN LLP
20 CHURCH STREET
22ND FLOOR
HARTFORD, CT 06103

Search Results as of: 09/21/2024 11:59 AM
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