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 : JOHN, HENDRIK
Total Assignments: 48
Assignment: 1
Reel/Frame:009395/0696   Pages: 4
Recorded: 08/11/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KOPECKI, DENIS S.
Exec Dt:
07/22/1998
2
WISLER, MACMILLIAN M.
Exec Dt:
07/28/1998
3
JOHN, HENDRIK
Exec Dt:
07/13/1998
Assignee
1
BAKER HUGHES INCORPORATED
3900 ESSEX LANE
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6710600
NONE
09080413
Correspondence name and address
ROSENBLATT & REDANO, P.C.
STEVE ROSENBLATT
1 GREENWAY PLAZA
SUITE 500
HOUSTON, TX 77046
Assignment: 2
Reel/Frame:012824/0738   Pages: 2
Recorded: 04/23/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
JOHN, HENDRIK
Exec Dt:
03/15/2002
Assignee
1
ENVISION TECHNOLOGIES GMBH
ELBESTRASSE 10
45768 MARL, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7195472
US20020153640
10127997
Correspondence name and address
EDWARD & ANGELL, LLP
GEORGE W. NEUNER
101 FEDERAL STREET
BOSTON, MA 02110
Assignment: 3
Reel/Frame:012820/0215   Pages: 2
Recorded: 04/18/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
JOHN, HENDRIK
Exec Dt:
03/22/2002
Assignee
1
ENVISION TECHNOLOGIES GMBH
ELBESTRASSE 10
45768 MARL, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7052263
US20020155189
10125038
Correspondence name and address
DIKE, BRONSTEIN, ROBERTS & CUSHMAN
GEORGE W. NEUNER
P.O. BOX 9169
BOSTON, MA 02209
Assignment: 4
Reel/Frame:013649/0001   Pages: 2
Recorded: 10/11/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MULHAUPT, ROLF
Exec Dt:
02/18/2002
2
LANDERS, RUDIGER
Exec Dt:
02/18/2002
3
JOHN, HENDRIK
Exec Dt:
03/22/2002
Assignee
1
ENVISION TECHNOLOGIES GMBH
ELBESTRASSE 10
45768 MARL, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6942830
US20030090034
10257585
Correspondence name and address
DIKE, BRONSTEIN, ROBERTS & CUSHMAN ET AL
GEORGE W. NEUNER
P.O. BOX 9169
BOSTON, MA 02209
Assignment: 5
Reel/Frame:012825/0313   Pages: 2
Recorded: 04/18/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BOEGEL, ANDREAS
Exec Dt:
04/11/2002
2
OHLA, KLAUS
Exec Dt:
04/10/2002
3
MUELLER, HILMAR R.
Exec Dt:
04/10/2002
4
KEPPELER, FRANK MICHAEL
Exec Dt:
04/11/2002
5
JOHN, HENDRIK
Exec Dt:
04/13/2002
Assignee
1
WIELAND-WERKE AG
GRAF-ARCO-STRASSE 36
D-89079 ULM, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6866818
US20020166609
10125291
Correspondence name and address
FLYNN, THIEL, BOUTELL ET AL.
DAVID G. BOUTELL
2026 RAMBLING ROAD
KALAMAZOO, MI 49008-1699
Assignment: 6
Reel/Frame:013318/0155   Pages: 2
Recorded: 09/23/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LANDERS, RUDIGER
Exec Dt:
06/24/2002
2
MULHAUPT, ROLF
Exec Dt:
06/24/2002
3
JOHN, HENDRIK
Exec Dt:
06/26/2002
Assignee
1
ENVISION TECHNOLOGIES GMBH
ELBESTRASSE 10
45768 MARL, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20030021823
10180244
Correspondence name and address
EDWARDS & ANGELL, LLP
GEORGE W. NEUNER
P.O. BOX 9169
BOSTON, MA 02209
Assignment: 7
Reel/Frame:013771/0365   Pages: 3
Recorded: 06/30/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
JOHN, HENDRIK
Exec Dt:
02/17/2003
Assignee
1
BAKER HUGHES INCORPORATED
3900 ESSEX LANE, SUITE 1200
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7217180
US20040162014
10369007
Correspondence name and address
MADAN, MOSSMAN & SRIRAN, P.C.
SHAWN HUNTER
2603 AUGUSTA
SUITE 700
HOUSTON, TX 77057
Assignment: 8
Reel/Frame:014258/0973   Pages: 4
Recorded: 07/14/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
JOHN, HENDRIK
Exec Dt:
06/03/2003
2
KRAFCZYK, ANDREAS
Exec Dt:
06/03/2003
Assignee
1
BAKER HUGHES INCORPORATED
3900 ESSEX, SUITE 1200
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20040190804
10397482
Correspondence name and address
MADAN, MOSSMAN & SRIRAM, P.C.
WILLIAM E. SCHMIDT
2603 AUGUSTA, SUITE 700
HOUSTON, TX 77057
Assignment: 9
Reel/Frame:015575/0375   Pages: 3
Recorded: 07/14/2004
Attorney Dkt #:int-0003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
JOHN, HENDRIK
Exec Dt:
06/23/2004
Assignee
1
BAKER HUGHES INCORPORATED
3900 ESSEX LANE
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20040224857
10805400
Correspondence name and address
CANTOR COLBURN LLP
KEITH J. MURPHY
55 GRIFFIN ROAD SOUTH
BLOOMFIELD, CT 06002
Assignment: 10
Reel/Frame:016469/0135   Pages: 2
Recorded: 07/05/2005
Attorney Dkt #:61348(70301)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SHKOLNIK, ALEXANDR
Exec Dt:
04/19/2005
2
JOHN, HENDRIK
Exec Dt:
04/07/2005
3
EL-SIBLANI, ALI
Exec Dt:
04/11/2005
Assignee
1
ENVISIONTEC GMBH
BRUSSELER STRASSE 51
45968 GLADBECK, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7845930
US20050248061
11123973
Correspondence name and address
GEORGE W. NEUNER
EDWARDS & ANGELL, LLP
P.O. BOX 55874
BOSTON, MA 02205
Assignment: 11
Reel/Frame:016469/0483   Pages: 2
Recorded: 07/05/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SHKOLNIK, ALEXANDR
Exec Dt:
04/19/2005
2
JOHN, HENDRIK
Exec Dt:
04/07/2005
3
EL-SIBLANI, ALI
Exec Dt:
04/11/2005
Assignee
1
ENVISIONTEC GMBH
BRUSSELER STRASSE 51
45968 GLADBECK, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7790093
US20050248062
11126068
Correspondence name and address
EDWARDS & ANGELL, LLP
GEORGE W. NEUNER
P.O. BOX 55874
BOSTON, MA 02205
Assignment: 12
Reel/Frame:017470/0869   Pages: 4
Recorded: 04/11/2006
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
JOHN, HENDRIK
Exec Dt:
02/09/2006
2
KRAFCZYK, ANDREAS
Exec Dt:
02/09/2006
Assignee
1
BAKER HUGHES INCORPORATED
3900 ESSEX LANE, SUITE 1200
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7255480
US20060140524
11299565
Correspondence name and address
MADAN, MOSSMAN & SRIRAM, P.C.
2603 AUGUSTA, SUITE 700
HOUSTON, TEXAS 77057
Assignment: 13
Reel/Frame:018450/0794   Pages: 6
Recorded: 10/06/2006
Attorney Dkt #:66651-0001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SCHILLEN, VOLKER
Exec Dt:
09/19/2006
2
JOHN, HENDRIK
Exec Dt:
09/19/2006
3
SIBLANI, ALI
Exec Dt:
09/25/2006
Assignee
1
ENVISIONTEC GMBH
BRUSSELER STR. 51
GLADBECK, GERMANY 45968
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7636610
US20080021586
11488947
Correspondence name and address
STEVEN R. HANSEN
RADER, FISHMAN & GRAUER PLLC
39533 WOODWARD AVENUE
SUITE 140
BLOOMFIELD HILLS, MI 48304
Assignment: 14
Reel/Frame:019113/0389   Pages: 5
Recorded: 04/04/2007
Attorney Dkt #:67438(70301)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SHKOLNIK, ALEXANDR
Exec Dt:
03/03/2007
2
EL-SIBLANI, ALI
Exec Dt:
03/07/2007
3
JOHN, HENDRIK
Exec Dt:
03/03/2007
Assignee
1
ENVISIONTEC GMBH
BRUSSELER STRASSE 51
GLADBECK, GERMANY 45968
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7892474
US20080113293
11599769
Correspondence name and address
EDWARDS ANGELL PALMER & DODGE LLP
111 HUNTINGTON AVENUE
BOSTON, MA 02199
Assignment: 15
Reel/Frame:019611/0451   Pages: 4
Recorded: 07/26/2007
Attorney Dkt #:65483 (70301)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
JOHN, HENDRIK
Exec Dt:
07/16/2007
2
VOLKER SCHILLEN, JOHN
Exec Dt:
07/06/2007
3
EL-SIBLANI, ALI
Exec Dt:
07/09/2007
Assignee
1
ENVISIONTEC GMBH
BRUSSELER STRASSE 51
GLADBACK, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7894921
US20070260349
11796745
Correspondence name and address
EDWARDS ANGELL PALMER & DODGE LLP
P.O. BOX 55874
BOSTON, MA 02205
Assignment: 16
Reel/Frame:019643/0494   Pages: 4
Recorded: 08/03/2007
Attorney Dkt #:65482(70301)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
JOHN, HENDRIK
Exec Dt:
07/16/2007
2
SCHILLEN, VOLKER
Exec Dt:
07/06/2007
3
EL-SIBLANI, ALI
Exec Dt:
07/09/2007
Assignee
1
ENVISIONTEC GMBH
BRUSSELER STRASSE 51
GLADBECK, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7783371
US20080038396
11796709
Correspondence name and address
GEORGE W. NEUNER
P.O. BOX 55874
BOSTON, MA 02199
Assignment: 17
Reel/Frame:019672/0255   Pages: 6
Recorded: 08/09/2007
Attorney Dkt #:65483(70301)
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE TO CORRECT THE SECOND INVENTOR'S NAME. PREVIOUSLY RECORDED ON REEL 019611 FRAME 0451. ASSIGNOR(S) HEREBY CONFIRMS THE VOLKER SCHILLEN.
Assignors
1
JOHN, HENDRIK
Exec Dt:
07/16/2007
2
SCHILLEN, VOLKER
Exec Dt:
07/06/2007
3
EL-SIBLANI, ALI
Exec Dt:
07/09/2007
Assignee
1
ENVISIONTEC GMBH
BRUSSELER STRASSE 51
GLADBECK, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7894921
US20070260349
11796745
Correspondence name and address
EDWARDS ANGELL PALMER & DODGE LLP
P.O. BOX 55874
BOSTON, MA 02205
Assignment: 18
Reel/Frame:021934/0877   Pages: 5
Recorded: 12/08/2008
Attorney Dkt #:564-45463-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
JOHN, HENDRIK
Exec Dt:
11/28/2008
2
KRUEGER, VOLKER
Exec Dt:
11/28/2008
3
JUNG, THOMAS
Exec Dt:
11/28/2008
4
FROEHLICH, DIRK
Exec Dt:
11/18/2008
Assignee
1
BAKER HUGHES INCORPORATED
2929 ALLEN PARKWAY
SUITE 2100
HOUSTON, TEXAS 77019-2118
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20100108393
12264591
Correspondence name and address
CANTOR COLBURN, LLP
20 CHURCH STREET
22ND FLOOR
HARTFORD, CT 06103
Assignment: 19
Reel/Frame:023157/0490   Pages: 5
Recorded: 08/27/2009
Attorney Dkt #:DDE4-47105-US(INT0055US2)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
JOHN, HENDRIK
Exec Dt:
08/11/2009
2
OPPELT, JOACHIM F.
Exec Dt:
04/11/2009
3
XU, JING
Exec Dt:
08/11/2009
Assignee
1
BAKER HUGHES INCORPORATED
2929 ALLEN PARKWAY
SUITE 2100
HOUSTON, TEXAS 77019-2118
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8413744
US20100025110
12511456
Correspondence name and address
CANTOR COLBURN LLP- BAKER ATLAS
20 CHURCH STREET
22ND FLOOR
HARTFORD, CT 06103
Assignment: 20
Reel/Frame:023321/0780   Pages: 7
Recorded: 10/02/2009
Attorney Dkt #:DDE4-47105-US(INT0055US2)
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE EXECUTION DATE BY INVENTOR JOACHIM F. OPPELT PREVIOUSLY RECORDED ON REEL 023157 FRAME 0490. ASSIGNOR(S) HEREBY CONFIRMS THE CORRECT EXEUCTION DATE FOR INVENTOR JOACHIM F. OPPELT SHOULD BE AUGUST 11, 2009.
Assignors
1
JOHN, HENDRIK
Exec Dt:
08/11/2009
2
OPPELT, JOACHIM F.
Exec Dt:
08/11/2009
3
XU, JING
Exec Dt:
08/11/2009
Assignee
1
BAKER HUGHES INCORPORATED
2929 ALLEN PARKWAY
SUITE 2100
HOUSTON, TEXAS 77019-2118
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8413744
US20100025110
12511456
Correspondence name and address
MARK F. SAMEK
20 CHURCH STREET
22ND FLOOR
HARTFORD, CT 06103
Assignment: 21
Reel/Frame:028042/0211   Pages: 3
Recorded: 04/13/2012
Attorney Dkt #:INT0053US2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
JOHN, HENDRIK
Exec Dt:
05/05/2010
Assignee
1
BAKER HUGHES INCORPORATED
2929 ALLEN PARKWAY
SUITE 2100
HOUSTON, TEXAS 77019-2118
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8535606
US20100012232
12499842
Correspondence name and address
CANTOR COLBURN LLP
20 CHURCH ST
22ND FL
HARTFORD, CT 06103
Assignment: 22
Reel/Frame:026554/0431   Pages: 7
Recorded: 07/07/2011
Attorney Dkt #:CUT4-51114-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KUMAR, SUNIL
Exec Dt:
04/26/2011
2
DIGIOVANNI, ANTHONY A.
Exec Dt:
04/25/2011
3
SCOTT, DAN
Exec Dt:
04/25/2011
4
MONTEIRO, OTHON
Exec Dt:
05/05/2011
5
JOHN, HENDRIK
Exec Dt:
04/26/2011
Assignee
1
BAKER HUGHES INCORPORATED
2929 ALLEN PARKWAY
SUITE 2100
HOUSTON, TEXAS 77019-2118
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8695729
US20110266058
13093326
Correspondence name and address
MOSSMAN KUMAR & TYLER PC
P.O. BOX 421239
HOUSTON, TX 77242
Assignment: 23
Reel/Frame:026628/0309   Pages: 6
Recorded: 07/21/2011
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
JOHN, HENDRIK
Exec Dt:
05/23/2011
2
KRUEGER, VOLKER
Exec Dt:
06/28/2011
3
JUNG, THOMAS
Exec Dt:
06/29/2011
4
FROEHLICH, DIRK
Exec Dt:
06/01/2011
Assignee
1
BAKER HUGHES INCORPORATED
2929 ALLEN PARKWAY
SUITE 2100
HOUSTON, TEXAS 77019-2118
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20120118647
13107062
Correspondence name and address
DANIEL A. GILMOUR
20 CHURCH STREET
22ND FLOOR
HARTFORD, CT 06103
Assignment: 24
Reel/Frame:026505/0592   Pages: 3
Recorded: 06/27/2011
Attorney Dkt #:SMP4-50037-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KUMAR, SUNIL
Exec Dt:
06/15/2011
2
JOHN, HENDRIK
Exec Dt:
06/15/2011
Assignee
1
BAKER HUGHES INCORPORATED
2929 ALLEN PARKWAY
SUITE 2100
HOUSTON, TEXAS 77019-2118
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20110253373
13083839
Correspondence name and address
MOSSMAN, KUMAR AND TYLER, PC- CDK
P.O. BOX 421239
HOUSTON, TX 77242
Assignment: 25
Reel/Frame:026577/0504   Pages: 5
Recorded: 07/12/2011
Attorney Dkt #:BSG4-51131-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KUMAR, SUNIL
Exec Dt:
06/15/2011
2
JOHN, HENDRIK
Exec Dt:
06/15/2011
3
SCOTT, DAN
Exec Dt:
04/25/2011
4
DIGIOVANNI, ANTHONY
Exec Dt:
04/25/2011
Assignee
1
BAKER HUGHES INCORPORATED
2929 ALLEN PARKWAY
SUITE 2100
HOUSTON, TEXAS 77019-2118
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8757291
US20110266054
13093289
Correspondence name and address
MOSSMAN, KUMAR AND TYLER, PC
P.O. BOX 421239
HOUSTON, TX 77242
Assignment: 26
Reel/Frame:026554/0857   Pages: 4
Recorded: 07/07/2011
Attorney Dkt #:10593US (DRL4-51735-US)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WIESE, GABRIELA
Exec Dt:
07/07/2011
2
JOHN, HENDRIK
Exec Dt:
07/07/2011
3
VAN DELDEN, SVEN
Exec Dt:
07/07/2011
4
TOMCZAK, JAN
Exec Dt:
07/07/2011
Assignee
1
BAKER HUGHES INCORPORATED
2929 ALLEN PARKWAY
SUITE 2100
HOUSTON, TEXAS 77027-5115
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8431192
US20130011659
13177803
Correspondence name and address
TRASKBRITT, P.C. / BAKER HUGHES, INC. BA
P.O. BOX 2550
SALT LAKE CITY, UT 84110
Assignment: 27
Reel/Frame:026633/0297   Pages: 3
Recorded: 07/22/2011
Attorney Dkt #:DHM4-51154-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
JOHN, HENDRIK
Exec Dt:
07/22/2011
2
GRIMMER, HARALD
Exec Dt:
07/22/2011
Assignee
1
BAKER HUGHES INCORPORATED
2929 ALLEN PARKWAY
SUITE 2100
HOUSTON, TEXAS 77019-2118
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8800688
US20130020132
13187250
Correspondence name and address
CANTOR COLBURN LLP
20 CHURCH STREET
22ND FLOOR
HARTFORD, CT 06103
Assignment: 28
Reel/Frame:026668/0089   Pages: 3
Recorded: 07/28/2011
Attorney Dkt #:10638US (DRL4-51070-US)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KUMAR, SUNIL
Exec Dt:
07/27/2011
2
JOHN, HENDRIK
Exec Dt:
07/27/2011
Assignee
1
BAKER HUGHES INCORPORATED
2929 ALLEN PARKWAY
SUITE 2100
HOUSTON, TEXAS 77027-5115
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9121237
US20130025941
13193336
Correspondence name and address
TRASKBRITT
P.O. BOX 2550
SALT LAKE CITY, UT 84110
Assignment: 29
Reel/Frame:026785/0462   Pages: 4
Recorded: 08/22/2011
Attorney Dkt #:10637US (DRL4-52222-US)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
JOHN, HENDRIK
Exec Dt:
08/03/2011
2
HARTWIG, SVEN
Exec Dt:
08/03/2011
3
KLAGES, CLAUS-PETER
Exec Dt:
08/15/2011
Assignee
1
BAKER HUGHES INCORPORATED
2929 ALLEN PARKWAY
SUITE 2100
HOUSTON, TEXAS 77027-5115
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8846208
US20130029170
13194598
Correspondence name and address
TRASKBRITT, P.C. / BAKER HUGHES, INC. BA
P.O. BOX 2550
SALT LAKE CITY, UT 84110
Assignment: 30
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: 31
Reel/Frame:026725/0439   Pages: 3
Recorded: 08/10/2011
Attorney Dkt #:DHM4-50084-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
JOHN, HENDRIK
Exec Dt:
08/04/2011
Assignee
1
BAKER HUGHES INCORPORATED
2929 ALLEN PARKWAY
SUITE 2100
HOUSTON, TEXAS 77019-2118
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8919461
US20120018141
13186549
Correspondence name and address
CANTOR COLBURN LLP- BAKER HUGHES INCORPO
20 CHURCH STREET
22ND FLOOR
HARTFORD, CT 06103
Assignment: 32
Reel/Frame:027006/0615   Pages: 14
Recorded: 10/03/2011
Attorney Dkt #:10579US (DHM4-51160-US)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KUMAR, SUNIL
Exec Dt:
09/05/2011
2
JOHN, HENDRIK
Exec Dt:
09/05/2011
3
WELLS, MICHAEL R.
Exec Dt:
09/15/2011
4
DIGIOVANNI, ANTHONY A.
Exec Dt:
10/03/2011
Assignee
1
BAKER HUGHES INCORPORATED
2929 ALLEN PARKWAY
SUITE 2100
HOUSTON, TEXAS 77027-5115
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9212537
US20120325497
13168608
Correspondence name and address
TRASKBRITT
P.O. BOX 2550
SALT LAKE CITY, UT 84110
Assignment: 33
Reel/Frame:027020/0217   Pages: 3
Recorded: 10/05/2011
Attorney Dkt #:INT0363US3
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
JOHN, HENDRIK
Exec Dt:
09/14/2011
Assignee
1
BAKER HUGHES INCORPORATED
2929 ALLEN PARKWAY
SUITE 2100
HOUSTON, TEXAS 77019-2118
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20120024632
13191045
Correspondence name and address
CANTOR COLBURN, LLP
20 CHURCH STREET
22ND FLOOR
HARTFORD, CT 06103
Assignment: 34
Reel/Frame:027188/0325   Pages: 4
Recorded: 11/07/2011
Attorney Dkt #:BSG4-51115-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KUMAR, SUNIL
Exec Dt:
10/09/2011
2
JOHN, HENDRIK
Exec Dt:
10/04/2011
Assignee
1
BAKER HUGHES INCORPORATED
2929 ALLEN PARKWAY
SUITE 2100
HOUSTON, TEXAS 77019-2118
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8726987
US20120080229
13246622
Correspondence name and address
MOSSMAN KUMAR & TYLER PC
P.O. BOX 421239
HOUSTON, TX 77242
Assignment: 35
Reel/Frame:028105/0655   Pages: 9
Recorded: 04/25/2012
Attorney Dkt #:DHM4-52547-US/INT0474US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KUMAR, SUNIL
Exec Dt:
03/05/2012
2
JOHN, HENDRIK
Exec Dt:
03/06/2012
3
GRIMMER, HARALD
Exec Dt:
02/29/2012
4
KRUSPE, THOMAS
Exec Dt:
03/01/2012
5
PETER, ANDREAS
Exec Dt:
04/02/2012
6
KOPPE, MICHAEL
Exec Dt:
04/02/2012
Assignee
1
BAKER HUGHES INCORPORATED
2929 ALLEN PARKWAY
SUITE 2100
HOUSTON, TEXAS 77019-2118
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9057247
US20130213129
13401158
Correspondence name and address
THOMAS J. RYAN
20 CHURCH STREET
22ND FLOOR
HARTFORD, CT 06103
Assignment: 36
Reel/Frame:034751/0570   Pages: 5
Recorded: 01/20/2015
Attorney Dkt #:DRL4-51818-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
JOHN, HENDRIK
Exec Dt:
06/11/2012
Assignee
1
BAKER HUGHES INCORPORATED
2929 ALLEN PARKWAY
SUITE 2100
HOUSTON, TEXAS 77019-2118
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10344171
US20130102719
13446218
Correspondence name and address
CANTOR COLBURN LLP-BAKER HUGHES
20 CHURCH STREET
22ND FLOOR
HARTFORD, CT 06103
Assignment: 37
Reel/Frame:038350/0548   Pages: 3
Recorded: 04/22/2016
Attorney Dkt #:HOEG-1595
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
JOHN, HENDRIK
Exec Dt:
04/06/2016
2
SCHULTHEISS, ANDREAS
Exec Dt:
04/11/2016
Assignee
1
SCHULTHEISS GMBH
ROEMERSTRASSE 21
HEIMSHEIM, GERMANY 71296
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10391708
US20160221267
14994427
Correspondence name and address
LIPSITZ & MCALLISTER, LLC
755 MAIN STREET
BUILDING 8
MONROE, CT 06468
Assignment: 38
Reel/Frame:054583/0451   Pages: 3
Recorded: 12/03/2020
Attorney Dkt #:173P704
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
JOHN, HENDRIK
Exec Dt:
10/16/2020
2
EBERT, JÖRG
Exec Dt:
10/29/2020
3
RIST, KAI
Exec Dt:
10/19/2020
Assignee
1
IVOCLAR VIVADENT AG
BENDERERSTRASSE 2
SCHAAN, LIECHTENSTEIN FL-9494
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210138729
17068918
Correspondence name and address
IVOCLAR VIVADENT INC.
175 PINEVIEW DRIVE
AMHERST, NY 14228
Assignment: 39
Reel/Frame:054917/0990   Pages: 3
Recorded: 01/14/2021
Attorney Dkt #:173P650
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
JOHN, HENDRIK
Exec Dt:
12/11/2020
Assignee
1
IVOCLAR VIVADENT AG
BENDERERSTRASSE 2
SCHAAN, LIECHTENSTEIN FL-9494
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20200198242
16701987
Correspondence name and address
IVOCLAR VIVADENT INC.
175 PINEVIEW DRIVE
AMHERST, NY 14228
Assignment: 40
Reel/Frame:054984/0582   Pages: 4
Recorded: 01/14/2021
Attorney Dkt #:173P637
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
JOHN, HENDRIK
Exec Dt:
12/15/2020
2
RUSS, REBECCA
Exec Dt:
12/15/2020
Assignee
1
IVOCLAR VIVADENT AG
BENDERERSTRASSE 2
SCHAAN, LIECHTENSTEIN FL-9494
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11458672
US20220258408
16589431
Correspondence name and address
IVOCLAR VIVADENT, INC.
175 PINEVIEW DRIVE
AMHERST, NY 14228
Assignment: 41
Reel/Frame:056112/0984   Pages: 3
Recorded: 05/03/2021
Attorney Dkt #:173P718
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
JOHN, HENDRIK
Exec Dt:
04/22/2021
Assignee
1
IVOCLAR VIVADENT AG
BENDERERSTRASSE 2
SCHAAN, LIECHTENSTEIN FL-9494
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11571850
US20210331378
17233798
Correspondence name and address
IVOCLAR VIVADENT, INC.
175 PINEVIEW DRIVE
AMHERST, NY 14228
Assignment: 42
Reel/Frame:056526/0673   Pages: 3
Recorded: 06/09/2021
Attorney Dkt #:173P648A
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
JOHN, HENDRIK
Exec Dt:
06/07/2021
2
RITZBERGER, CHRISTIAN
Exec Dt:
06/04/2021
Assignee
1
IVOCLAR VIVADENT AG
BENDERERSTRASSE 2
SCHAAN, LIECHTENSTEIN FL-9494
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220016707
17296292
Correspondence name and address
IVOCLAR VIVADENT, INC.
175 PINEVIEW DRIVE
AMHERST, NY 14228
Assignment: 43
Reel/Frame:057737/0229   Pages: 3
Recorded: 10/08/2021
Attorney Dkt #:173P724
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
JOHN, HENDRIK
Exec Dt:
09/28/2021
2
JUSSEL, RUDOLF
Exec Dt:
09/27/2021
Assignee
1
IVOCLAR VIVADENT AG
BENDERERSTRASSE 2
SCHAAN, LIECHTENSTEIN FL-9494
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220110725
17475378
Correspondence name and address
IVOCLAR VIVADENT, INC.
175 PINEVIEW DRIVE
AMHERST, NY 14228
Assignment: 44
Reel/Frame:057737/0341   Pages: 3
Recorded: 10/08/2021
Attorney Dkt #:173P732
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
JOHN, HENDRIK
Exec Dt:
09/29/2021
2
NIEDRIG, CHRISTIAN
Exec Dt:
09/29/2021
3
JUSSEL, RUDOLF
Exec Dt:
09/29/2021
Assignee
1
IVOCLAR VIVADENT AG
BENDERERSTRASSE 2
SCHAAN, LIECHTENSTEIN FL-9494
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220110726
17475395
Correspondence name and address
IVOCLAR VIVADENT, INC.
175 PINEVIEW DRIVE
AMHERST, NY 14228
Assignment: 45
Reel/Frame:057737/0391   Pages: 3
Recorded: 10/08/2021
Attorney Dkt #:173P742
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
JOHN, HENDRIK
Exec Dt:
09/29/2021
2
JUSSEL, RUDOLF
Exec Dt:
09/29/2021
3
NIEDRIG, CHRISTIAN
Exec Dt:
09/29/2021
Assignee
1
IVOCLAR VIVADENT AG
BENDERERSTRASSE 2
SCHAAN, LIECHTENSTEIN FL-9494
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220114728
17475402
Correspondence name and address
IVOCLAR VIVADENT, INC.
175 PINEVIEW DRIVE
AMHERST, NY 14228
Assignment: 46
Reel/Frame:057737/0440   Pages: 3
Recorded: 10/08/2021
Attorney Dkt #:173P740
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ROHNER, GOTTFRIED
Exec Dt:
09/27/2021
2
JOHN, HENDRIK
Exec Dt:
09/29/2021
3
JUSSEL, RUDOLF
Exec Dt:
09/29/2021
4
NIEDRIG, CHRISTIAN
Exec Dt:
10/07/2021
Assignee
1
IVOCLAR VIVADENT AG
BENDERERSTRASSE 2
SCHAAN, LIECHTENSTEIN FL-9494
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11790529
US20230245313
17475399
Correspondence name and address
IVOCLAR VIVADENT, INC.
175 PINEVIEW DRIVE
AMHERST, NY 14228
Assignment: 47
Reel/Frame:059940/0110   Pages: 3
Recorded: 05/18/2022
Attorney Dkt #:173P783
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
JOHN, HENDRIK
Exec Dt:
05/04/2022
2
NIEDRIG, CHRISTIAN
Exec Dt:
05/04/2022
3
SENTI, THERESA SUJATA MARIA
Exec Dt:
05/09/2022
4
HAUNER-WESTPHAL, MARTINA
Exec Dt:
05/09/2022
5
GLEBOVA, TATIANA
Exec Dt:
05/05/2022
Assignee
1
IVOCLAR VIVADENT AG
BENDERERSTRASSE 2
SCHAAN, LIECHTENSTEIN FL-9494
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220322817
17711520
Correspondence name and address
IVOCLAR VIVADENT, INC.
175 PINEVIEW DRIVE
AMHERST, NY 14228
Assignment: 48
Reel/Frame:059929/0575   Pages: 3
Recorded: 05/17/2022
Attorney Dkt #:173P680
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
JOHN, HENDRIK
Exec Dt:
05/11/2022
Assignee
1
IVOCLAR VIVADENT AG
BENDERERSTRASSE 2
SCHAAN, LIECHTENSTEIN FL-9494
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11358327
US20200282640
16810984
Correspondence name and address
IVOCLAR VIVADENT, INC.
175 PINEVIEW DRIVE
AMHERST, NY 14228

Search Results as of: 05/24/2024 11:22 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