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 : CHACE, DAVID M.
Total Assignments: 22
Assignment: 1
Reel/Frame:006812/0014   Pages: 3
Recorded: 12/13/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TRCKA, DARRYL E.
Exec Dt:
11/02/1993
2
CHACE, DAVID M.
Exec Dt:
11/20/1993
Assignee
1
WESTERN ATLAS INTERNATIONAL, INC.
10205 WESTHEIMER ROAD
HOUSTON, TEXAS 77042
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5404752
NONE
08127945
Correspondence name and address
WILLIAM A. KNOX
8310 ASHCROFT DRIVE
HOUSTON, TEXAS 77096
Assignment: 2
Reel/Frame:008019/0166   Pages: 4
Recorded: 05/20/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DOYLE, MARK R.
Exec Dt:
05/17/1996
2
CHACE, DAVID M.
Exec Dt:
05/20/1996
3
ROESSLER, DENNIS E.
Exec Dt:
05/17/1996
4
EVANS, JOHN T.
Exec Dt:
05/15/1996
5
BERGREN, PAUL A.
Exec Dt:
05/17/1996
Assignee
1
WESTERN ATLAS INTERNATIONAL, INC.
10205 WESTHEIMER ROAD
HOUSTON, TEXAS 77042
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5606124
NONE
08655304
Correspondence name and address
RICHARD A. FAGIN
10205 WESTHEIMER ROAD
HOUSTON, TX 77042-3115
Assignment: 3
Reel/Frame:008817/0285   Pages: 3
Recorded: 11/14/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHACE, DAVID M.
Exec Dt:
11/14/1997
2
TRCKA, DARRYL E.
Exec Dt:
11/14/1997
3
MAYER, RENE W.
Exec Dt:
11/14/1997
Assignee
1
WESTERN ATLAS INTERNATIONAL, INC.
P.O. BOX 1407
10205 WESTHEIMER ROAD
HOUSTON, TEXAS 77042
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5949069
NONE
08970253
Correspondence name and address
RICHARD A. FAGIN
10205 WESTHEIMER ROAD
P.O. BOX 1407
HOUSTON, TX 77042-3115
Assignment: 4
Reel/Frame:015623/0574   Pages: 4
Recorded: 06/29/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
RILEY, STEPHEN
Exec Dt:
06/09/2004
2
GUIVARCH, BENOIT J.
Exec Dt:
06/09/2004
3
TRCKA, DARRYL E.
Exec Dt:
06/28/2004
4
CHACE, DAVID M.
Exec Dt:
06/24/2004
Assignee
1
BAKER HUGHES INCORPORATED
3900 ESSEX LANE, SUITE 1200
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7186971
US20050284626
10879620
Correspondence name and address
MADAN, MOSSMAN & SRIRAM, P.C.
KAUSHIK P. SRIRAM
2603 AUGUSTA, SUITE 700
HOUSTON, TEXAS 77057
Assignment: 5
Reel/Frame:016720/0006   Pages: 4
Recorded: 06/22/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
RILEY, STEPHEN
Exec Dt:
06/09/2004
2
GUIVARCH, BENOIT J.
Exec Dt:
06/09/2004
3
TRCKA, DARRYL E.
Exec Dt:
06/28/2004
4
CHACE, DAVID M.
Exec Dt:
06/24/2004
Assignee
1
BAKER HUGHES INCORPORATED
3900 ESSEX LANE, SUITE 1200
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7227129
US20050284627
11158500
Correspondence name and address
MADAN, MOSSMAN & SRIRAM, P.C.
2603 AUGUSTA, SUITE 700
HOUSTON, TEXAS 77057
Assignment: 6
Reel/Frame:016832/0062   Pages: 4
Recorded: 07/26/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TRCKA, DARRYL E.
Exec Dt:
07/19/2005
2
GUO, PINGJUN
Exec Dt:
07/18/2005
3
RILEY, STEVE
Exec Dt:
07/18/2005
4
BAROLAK, JOSEPH GREGORY
Exec Dt:
07/26/2005
5
CHACE, DAVID M.
Exec Dt:
07/25/2005
Assignee
1
BAKER HUGHES INCORPORATED
3900 ESSEX LANE
SUITE 1200
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7372018
US20070023625
11189514
Correspondence name and address
MADAN, MOSSMAN & SRIRAM, P.C.
2603 AUGUSTA
SUITE 700
HOUSTON, TEXAS 77057
Assignment: 7
Reel/Frame:025860/0732   Pages: 6
Recorded: 02/24/2011
Attorney Dkt #:NUK4-50246-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
EVANS, JOHN G.
Exec Dt:
12/20/2010
2
HILL, FREEMAN L.
Exec Dt:
12/20/2010
3
CHACE, DAVID M.
Exec Dt:
01/04/2011
Assignee
1
BAKER HUGHES INCORPORATED
2929 ALLEN PARKWAY
SUITE 2100
HOUSTON, TEXAS 77019-2118
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20110172922
12972213
Correspondence name and address
MOSSMAN KUMAR & TYLER PC
P.O. BOX 421239
HOUSTON, TX 77242
Assignment: 8
Reel/Frame:025986/0147   Pages: 20
Recorded: 03/18/2011
Attorney Dkt #:NUK4-50012-US/BAT0147US2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ANSARI, RAFAY Z.
Exec Dt:
01/19/2011
2
INANC, FEYZI
Exec Dt:
01/13/2011
3
FROST, ELTON, JR.
Exec Dt:
01/10/2011
4
CHACE, DAVID M.
Exec Dt:
01/11/2011
5
GILCHRIST, W. ALLEN, JR.
Exec Dt:
01/10/2011
Assignee
1
BAKER HUGHES INCORPORATED
2929 ALLEN PARKWAY
SUITE 2100
HOUSTON, TEXAS 77019-2118
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9086500
US20120010819
12984312
Correspondence name and address
CANTOR COLBURN LLP- BAKER HUGHES INCORPO
20 CHURCH STREET
22ND FLOOR
HARTFORD, CT 06103
Assignment: 9
Reel/Frame:026375/0519   Pages: 8
Recorded: 06/02/2011
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHACE, DAVID M.
Exec Dt:
04/06/2011
2
ANSARI, RAFAY Z.
Exec Dt:
04/06/2011
3
INANC, FEYZI
Exec Dt:
03/28/2011
4
GILCHRIST, W. ALLEN, JR.
Exec Dt:
04/18/2011
5
FROST, ELTON, JR.
Exec Dt:
03/28/2011
Assignee
1
BAKER HUGHES INCORPORATED
2929 ALLEN PARKWAY
SUITE 2100
HOUSTON, TEXAS 77019-2118
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8502135
US20120068060
13071164
Correspondence name and address
MARK F. SAMEK
20 CHURCH STREET
22ND FLOOR
HARTFORD, CT 06103
Assignment: 10
Reel/Frame:026377/0333   Pages: 5
Recorded: 06/02/2011
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHACE, DAVID M.
Exec Dt:
04/06/2011
2
ANSARI, RAFAY Z.
Exec Dt:
04/06/2011
3
FROST, ELTON, JR.
Exec Dt:
06/01/2011
Assignee
1
BAKER HUGHES INCORPORATED
2929 ALLEN PARKWAY
SUITE 2100
HOUSTON, TEXAS 77019-2118
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8964504
US20120075953
13079303
Correspondence name and address
THOMAS J. RYAN
20 CHURCH STREET
22ND FLOOR
HARTFORD, CT 06103
Assignment: 11
Reel/Frame:026455/0090   Pages: 6
Recorded: 06/17/2011
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MARSH, ROGER
Exec Dt:
05/11/2011
2
CHACE, DAVID M.
Exec Dt:
06/14/2011
3
ANSARI, RAFAY Z.
Exec Dt:
05/24/2011
4
INANC, FEYZI
Exec Dt:
05/10/2011
Assignee
1
BAKER HUGHES INCORPORATED
2929 ALLEN PARKWAY
SUITE 2100
HOUSTON, TEXAS 77019-2118
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8903658
US20120059587
13040332
Correspondence name and address
THOMAS J. RYAN
20 CHURCH STREET
22ND FLOOR
HARTFORD, CT 06103
Assignment: 12
Reel/Frame:026488/0515   Pages: 9
Recorded: 06/23/2011
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHACE, DAVID M.
Exec Dt:
06/14/2011
2
ANSARI, RAFAY Z.
Exec Dt:
06/14/2011
3
FROST, ELTON, JR.
Exec Dt:
06/07/2011
4
INANC, FEYZI
Exec Dt:
06/07/2011
5
GILCHRIST, W. ALLEN, JR.
Exec Dt:
06/07/2011
6
EVANS, RANDY L.
Exec Dt:
06/08/2011
Assignee
1
BAKER HUGHES INCORPORATED
2929 ALLEN PARKWAY
SUITE 2100
HOUSTON, TEXAS 77019-2118
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8525103
US20120091329
13033775
Correspondence name and address
MARK F. SAMEK
20 CHURCH STREET
22ND FLOOR
HARTFORD, CT 06103
Assignment: 13
Reel/Frame:027171/0889   Pages: 7
Recorded: 11/03/2011
Attorney Dkt #:NUK4-50817-US1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
INANC, FEYZI
Exec Dt:
09/01/2011
2
ANSARI, RAFAY ZAHID
Exec Dt:
09/19/2011
3
GILCHRIST, W. ALLEN
Exec Dt:
09/02/2011
4
CHACE, DAVID M.
Exec Dt:
09/01/2011
Assignee
1
BAKER HUGHES INCORPORATED
2929 ALLEN PARKWAY
SUITE 2100
HOUSTON, TEXAS 77019-2118
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10324224
US20120059588
13223539
Correspondence name and address
MOSSMAN KUMAR & TYLER PC
P.O. BOX 421239
HOUSTON, TX 77242
Assignment: 14
Reel/Frame:027172/0179   Pages: 7
Recorded: 11/03/2011
Attorney Dkt #:NUK4-50817-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
INANC, FEYZI
Exec Dt:
09/01/2011
2
ANSARI, RAFAY ZAHID
Exec Dt:
09/19/2011
3
GILCHRIST, W. ALLEN
Exec Dt:
09/02/2011
4
CHACE, DAVID M.
Exec Dt:
09/01/2011
Assignee
1
BAKER HUGHES INCORPORATED
2929 ALLEN PARKWAY
SUITE 2100
HOUSTON, TEXAS 77019-2118
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9261622
US20120056083
13223522
Correspondence name and address
MOSSMAN KUMAR & TYLER PC
P.O. BOX 421239
HOUSTON, TX 77242
Assignment: 15
Reel/Frame:027175/0175   Pages: 6
Recorded: 11/04/2011
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHACE, DAVID M.
Exec Dt:
09/01/2011
2
ANSARI, RAFAY ZAHID
Exec Dt:
09/19/2011
3
INANC, FEYZI
Exec Dt:
09/01/2011
4
GILCHRIST, W. ALLEN
Exec Dt:
09/01/2011
Assignee
1
BAKER HUGHES INCORPORATED
2929 ALLEN PARKWAY
SUITE 2100
HOUSTON, TEXAS 77019-2118
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9360586
US20120059589
13223552
Correspondence name and address
MOSSMAN KUMAR & TYLER PC
P.O. BOX 421239
HOUSTON, TX 77242
Assignment: 16
Reel/Frame:027179/0055   Pages: 4
Recorded: 11/04/2011
Attorney Dkt #:ACU4-47195-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
POWELL, CHRISTOPHER J.
Exec Dt:
09/08/2011
2
DIFOGGIO, ROCCO
Exec Dt:
09/08/2011
3
SUN, DATONG
Exec Dt:
09/08/2011
4
CHACE, DAVID M.
Exec Dt:
09/22/2011
Assignee
1
BAKER HUGHES INCORPORATED
2929 ALLEN PARKWAY
SUITE 2100
HOUSTON, TEXAS 77019-2118
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8978481
US20120063268
13227289
Correspondence name and address
MOSSMAN KUMAR & TYLER PC
P.O. BOX 421239
HOUSTON, TX 77242
Assignment: 17
Reel/Frame:028839/0022   Pages: 6
Recorded: 08/23/2012
Attorney Dkt #:NUK4-51484-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHACE, DAVID M.
Exec Dt:
08/13/2012
2
MCCRACKEN, DARYL D.
Exec Dt:
08/17/2012
3
BAULE, ANSGAR
Exec Dt:
08/15/2012
4
HILL, FREEMAN L.
Exec Dt:
08/10/2012
Assignee
1
BAKER HUGHES INCORPORATED
2929 ALLEN PARKWAY
SUITE 2100
HOUSTON, TEXAS 77019-2118
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20130020075
13551105
Correspondence name and address
MOSSMAN KUMAR & TYLER PC
P.O. BOX 421239
HOUSTON, TX 77242
Assignment: 18
Reel/Frame:033679/0511   Pages: 3
Recorded: 09/05/2014
Attorney Dkt #:NUK4-56393-US/BAT0444US2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
CHACE, DAVID M.
Exec Dt:
08/08/2014
Assignee
1
BAKER HUGHES INCORPORATED
2929 ALLEN PARKWAY
SUITE 2100
HOUSTON, TEXAS 77019-2118
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9885802
US20150090871
14451584
Correspondence name and address
CANTOR COLBURN LLP- BAKER HUGHES INCORPO
20 CHURCH STREET
22ND FLOOR
HARTFORD, CT 06103
Assignment: 19
Reel/Frame:035942/0472   Pages: 8
Recorded: 06/19/2015
Attorney Dkt #:NUK4-58798-US (BAT0475US)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
INANC, FEYZI
Exec Dt:
05/01/2015
2
CHACE, DAVID M.
Exec Dt:
04/30/2015
3
VASILYEV, MAXIM
Exec Dt:
05/04/2015
4
GADE, SANDEEP S.
Exec Dt:
05/01/2015
5
BLIVEN, STEVEN M.
Exec Dt:
05/01/2015
Assignee
1
BAKER HUGHES INCORPORATED
2929 ALLEN PARKWAY
SUITE 2100
HOUSTON, TEXAS 77019-2118
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9599743
US20160320523
14699910
Correspondence name and address
CANTOR COLBURN, LLP
20 CHURCH STREET
22ND FLOOR
HARTFORD, CT 06103
Assignment: 20
Reel/Frame:040105/0489   Pages: 5
Recorded: 10/24/2016
Attorney Dkt #:NUK4-50817-US2-C
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHACE, DAVID M.
Exec Dt:
06/13/2016
2
ANSARI, RAFAY ZAHID
Exec Dt:
09/28/2016
3
INANC, FEYZI
Exec Dt:
06/16/2016
4
GILCHRIST, W. ALLEN
Exec Dt:
07/29/2016
Assignee
1
BAKER HUGHES INCORPORATED
2929 ALLEN PARKWAY
SUITE 2100
HOUSTON, TEXAS 77019-2118
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10324225
US20160282506
15174074
Correspondence name and address
MOSSMAN KUMAR & TYLER PC
P.O. BOX 421239
HOUSTON, TX 77242
Assignment: 21
Reel/Frame:043173/0577   Pages: 10
Recorded: 08/02/2017
Attorney Dkt #:NUW4-62454-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
INANC, FEYZI
Exec Dt:
06/07/2017
2
ANNIYEV, TOYLI
Exec Dt:
06/07/2017
3
CHACE, DAVID M.
Exec Dt:
08/02/2017
4
GOLD, RANDY
Exec Dt:
06/12/2017
5
FANINI, OTTO
Exec Dt:
06/09/2017
6
GADE, SANDEEP
Exec Dt:
06/08/2017
7
DAOUD, MOHAMED
Exec Dt:
06/08/2017
Assignee
1
BAKER HUGHES INCORPORATED
17021 ALDINE WESTFIELD
HOUSTON, TEXAS 77073
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10520641
US20180335546
15599214
Correspondence name and address
MOSSMAN, KUMAR AND TYLER, PC
P.O. BOX 421239
HOUSTON, TX 77242
Assignment: 22
Reel/Frame:050909/0839   Pages: 5
Recorded: 11/04/2019
Attorney Dkt #:NUK4-50817-US1-CP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
INANC, FEYZI
Exec Dt:
01/02/2019
2
GILCHRIST, W. ALLEN
Exec Dt:
08/08/2019
3
CHACE, DAVID M.
Exec Dt:
01/03/2019
Assignee
1
BAKER HUGHES, A GE COMPANY, LLC
17021 ALDINE WESTFIELD
HOUSTON, TEXAS 77073
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10725200
US20190011596
16132147
Correspondence name and address
MOSSMAN, KUMAR AND TYLER, PC
P.O. BOX 421239
HOUSTON, TX 77242

Search Results as of: 06/04/2024 06:03 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