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Patent Assignment Assignor Details
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Assignor Name : SU, ZHENBI
Total Assignments: 7
Assignment: 1
Reel/Frame:028187/0450   Pages: 6
Recorded: 05/10/2012
Attorney Dkt #:BLD9-2011-0015-US2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BOLAND, STUART J.
Exec Dt:
05/09/2012
2
JOHNSON, SCOTT
Exec Dt:
05/08/2012
3
SU, ZHENBI
Exec Dt:
04/27/2012
4
WALKER, CASEY E.
Exec Dt:
05/09/2012
Assignee
1
RICOH PRODUCTION PRINT SOLUTIONS LLC
6300 DIAGONAL HIGHWAY
BOULDER, COLORADO 80301
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20120287215
13468190
Correspondence name and address
DANIEL N. FISHMAN
DUFT BORNSEN & FISHMAN, LLP
1526 SPRUCE STREET, SUITE 302
BOULDER, CO 80302
Assignment: 2
Reel/Frame:032338/0731   Pages: 8
Recorded: 03/03/2014
Attorney Dkt #:IS12.3020-US-NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TERRACINA, DWAYNE P.
Exec Dt:
11/04/2013
2
YANG, BAOZHONG
Exec Dt:
10/31/2013
3
SU, ZHENBI
Exec Dt:
10/31/2013
Assignee
1
SMITH INTERNATIONAL, INC.
1310 RANKIN ROAD
HOUSTON, TEXAS 77073
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20140076633
14030844
Correspondence name and address
KRISTINE DUMAS-SCARBER
10001 RICHMOND AVENUE
ROOM 4720
HOUSTON, TX 77042
Assignment: 3
Reel/Frame:037243/0281   Pages: 20
Recorded: 12/09/2015
Attorney Dkt #:IS12.3393-US-PCT SIGNING
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HU, JIANBING
Exec Dt:
07/07/2014
2
LARSEN, JAMES LAYNE
Exec Dt:
08/07/2014
3
RAY, TOMMY G.
Exec Dt:
07/21/2014
4
TERRACINA, DWAYNE P.
Exec Dt:
07/21/2014
5
GAO, RUI
Exec Dt:
07/07/2014
6
WANG, WEIXIONG
Exec Dt:
07/21/2014
7
ZHANG, MING
Exec Dt:
07/07/2014
8
SU, ZHENBI
Exec Dt:
07/07/2014
9
YANG, BAOZHONG
Exec Dt:
07/07/2014
10
XU, SIQI
Exec Dt:
07/09/2014
11
CHELLAPPA, SUDARSANAM
Exec Dt:
07/21/2014
12
SAHETA, VISHAL
Exec Dt:
08/01/2014
13
UTTER, ROBERT
Exec Dt:
08/15/2014
Assignee
1
SMITH INTERNATIONAL, INC.
1310 RANKIN ROAD
HOUSTON, TEXAS 77073
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20160032710
14777078
Correspondence name and address
KRISTINE DUMAS-SCARBER
10001 RICHMOND AVENUE
ROOM 4720
HOUSTON, TX 77042
Assignment: 4
Reel/Frame:037256/0380   Pages: 22
Recorded: 12/10/2015
Attorney Dkt #:IS12.3393-US-PCT CRCTIVE
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE EXECUTION DATE FOR INVENTOR VISHAL SAHETA PREVIOUSLY RECORDED ON REEL 037243 FRAME 0281. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT.
Assignors
1
HU, JIANBING
Exec Dt:
07/07/2014
2
LARSEN, JAMES LAYNE
Exec Dt:
08/07/2014
3
RAY, TOMMY G.
Exec Dt:
07/21/2014
4
TERRACINA, DWAYNE P.
Exec Dt:
07/21/2014
5
GAO, RUI
Exec Dt:
07/07/2014
6
WANG, WEIXIONG
Exec Dt:
07/21/2014
7
ZHANG, MING
Exec Dt:
07/07/2014
8
SU, ZHENBI
Exec Dt:
07/07/2014
9
YANG, BAOZHONG
Exec Dt:
07/07/2014
10
XU, SIQI
Exec Dt:
07/09/2014
11
CHELLAPPA, SUDARSANAM
Exec Dt:
07/21/2014
12
SAHETA, VISHAL
Exec Dt:
08/15/2014
13
UTTER, ROBERT
Exec Dt:
08/15/2014
Assignee
1
SMITH INTERNATIONAL, INC.
1310 RANKIN ROAD
HOUSTON, TEXAS 77073
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20160032710
14777078
Correspondence name and address
KRISTINE DUMAS-SCARBER
10001 RICHMOND AVENUE
ROOM 4720
HOUSTON, TX 77042
Assignment: 5
Reel/Frame:034294/0561   Pages: 11
Recorded: 12/02/2014
Attorney Dkt #:11-BHA174-US-NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YANG, BAOZHONG
Exec Dt:
11/03/2014
2
RAY, TOMMY G.
Exec Dt:
12/01/2014
3
HU, JIANBING
Exec Dt:
11/03/2014
4
SU, ZHENBI
Exec Dt:
11/06/2014
5
TERRACINA, DWAYNE P.
Exec Dt:
11/03/2014
6
HU, XIN
Exec Dt:
11/03/2014
Assignee
1
SMITH INTERNATIONAL, INC.
1310 RANKIN ROAD
HOUSTON, TEXAS 77073
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20150114716
14497413
Correspondence name and address
KRISTINE DUMAS-SCARBER
10001 RICHMOND AVENUE
ROOM 4720
HOUSTON, TX 77042
Assignment: 6
Reel/Frame:048461/0165   Pages: 8
Recorded: 02/28/2019
Attorney Dkt #:IS14.8667-US-NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YANG, BAOZHONG
Exec Dt:
02/27/2019
2
DODGE, JEFFREY N.
Exec Dt:
02/27/2019
3
SU, ZHENBI
Exec Dt:
02/27/2019
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20170089171
15279630
Correspondence name and address
KRISTINE DUMAS-SCARBER
10001 RICHMOND AVENUE
ROOM 4720
HOUSTON, TX 77042
Assignment: 7
Reel/Frame:049618/0040   Pages: 11
Recorded: 06/28/2019
Attorney Dkt #:IS16.0908-US-NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SU, ZHENBI
Exec Dt:
02/27/2019
2
PALANI, VIJAYAKUMAR
Exec Dt:
06/26/2019
3
CHELLAPPA, SUDARSANAM
Exec Dt:
06/26/2019
4
HU, JIANBING
Exec Dt:
06/27/2019
5
GLASS, CHRISTOPHER
Exec Dt:
03/01/2019
6
BURDETT, TIMOTHY ANDREW
Exec Dt:
03/01/2019
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10648266
US20180094496
15719672
Correspondence name and address
KRISTINE DUMAS-SCARBER
10001 RICHMOND AVENUE
ROOM 4720
HOUSTON, TX 77042

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