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 : KNIGHT, DAVID JOHN
Total Assignments: 12
Assignment: 1
Reel/Frame:008819/0005   Pages: 2
Recorded: 11/26/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WAY, RICHARD FRANCIS
Exec Dt:
06/16/1997
2
KNIGHT, DAVID JOHN
Exec Dt:
06/16/1997
Assignee
1
J C BAMFORD EXCAVATORS LIMITED
ROCESTER, STAFFORDSHIRE ST14 5JP, UNITED KINGDOM
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6056503
NONE
08882426
Correspondence name and address
MARSHALL, O'TOOLE, GERSTEIN, ET AL
NATE F. SCARPELLI
6300 SEARS TOWER
233 SOUTH WACKER DRIVE
CHICAGO, IL 60606-6402
Assignment: 2
Reel/Frame:010096/0673   Pages: 2
Recorded: 07/19/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
KNIGHT, DAVID JOHN
Exec Dt:
06/28/1999
Assignee
1
J.C. BAMFORD EXCAVATORS LIMITED
ROCESTER, UTTOXETER
STAFFORDSHIRE ST14 5JP, UNITED KINGDOM
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6554558
US20020012580
09286162
Correspondence name and address
MARSHALL, O'TOOLE, GERSTEIN ETAL.
NATE F. SCARPELLI
6300 SEARS TOWER
233 SOUTH WACKER DRIVE
CHICAGO, ILLINOIS 60606-6402
Assignment: 3
Reel/Frame:017374/0857   Pages: 3
Recorded: 03/28/2006
Attorney Dkt #:063030-00082
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
KNIGHT, DAVID JOHN
Exec Dt:
02/10/2006
Assignee
1
J.C. BAMFORD EXCAVATORS LIMITED
ROCESTER, UTTOXETER
STRAFFORDSHIRE, UNITED KINGDOM ST14 5JP
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20060180563
11185954
Correspondence name and address
ARNOLD B. SILVERMAN
600 GRANT STREET, 44TH FLOOR
ECKERT SEAMANS CHERIN & MELLOTT, LLC
PITTSBURGH, PA 15219
Assignment: 4
Reel/Frame:025693/0590   Pages: 12
Recorded: 01/25/2011
Attorney Dkt #:20103/2010-0512
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MULLIGAN, JOHN T.
Exec Dt:
12/07/2010
2
KNIGHT, DAVID JOHN
Exec Dt:
12/10/2010
3
KULPER, RONNIE R.
Exec Dt:
12/07/2010
4
MOLONEY, DON J.
Exec Dt:
12/08/2010
5
NEUYEN, MAI-UYEN THI
Exec Dt:
12/07/2010
6
NGUYEN, HAN Q.
Exec Dt:
12/06/2010
7
TOLL-VERRY, DIANA LYNN
Exec Dt:
12/07/2010
8
ZELINGER, SIMON S.
Exec Dt:
12/07/2010
Assignee
1
AT*T INTELLECTAUL PROPERTY I., L.P.
645 E. PLUMB LANE
RENO, NEVADA 89502
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8699499
US20120147894
12963363
Correspondence name and address
HANLEY, FLIGHT & ZIMMERMAN, LLC
150 S. WACKER DRIVE
STE. 2100
CHICAGO, IL 60606
Assignment: 5
Reel/Frame:032663/0540   Pages: 11
Recorded: 04/14/2014
Attorney Dkt #:2010-0512CON/27.5395USC1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MULLIGAN, JOHN T
Exec Dt:
12/07/2010
2
KNIGHT, DAVID JOHN
Exec Dt:
12/10/2010
3
KULPER, RONNIE R
Exec Dt:
12/07/2010
4
MOLONEY, DON J.
Exec Dt:
12/08/2010
5
NGUYEN, MAI-UYEN THI
Exec Dt:
12/07/2010
6
NGUYEN, HAN Q
Exec Dt:
12/06/2010
7
TOLL-VERRY, DIANA LYNN
Exec Dt:
12/07/2010
8
ZELINGER, SIMON S
Exec Dt:
12/07/2010
Assignee
1
AT&T INTELLECTUAL PROPERTY I, L.P.
675 W. PEACHTREE STREET
SUITE 4000
ATLANTA, GEORGIA 30308
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9203775
US20140223434
14251725
Correspondence name and address
AT&T LEGAL DEPARTMENT - H&C ATTN: PATENT
ONE AT&T WAY
ROOM 2A-207
BEDMINSTER, NJ 07921
Assignment: 6
Reel/Frame:037166/0665   Pages: 11
Recorded: 11/30/2015
Attorney Dkt #:2010-0512CON1/27.5395USC2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MULLIGAN, JOHN T.
Exec Dt:
12/07/2010
2
KNIGHT, DAVID JOHN
Exec Dt:
12/10/2010
3
KULPAR, RONNIE R.
Exec Dt:
12/07/2010
4
MOLONEY, DON J.
Exec Dt:
12/08/2010
5
NGUYEN, MAI-UYEN THI
Exec Dt:
12/07/2010
6
TOLL-VERRY, DIANA LYNN
Exec Dt:
12/07/2010
7
ZELINGHER, SIMON S.
Exec Dt:
12/07/2010
8
NGUYEN, HAN Q.
Exec Dt:
12/06/2010
Assignee
1
AT&T INTELLECTUAL PROPERTY I, L.P.
675 WEST PEACHTREE STREET
SUITE 4000
ATLANTA, GEORGIA 30375
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10153943
US20160087835
14953839
Correspondence name and address
AT&T LEGAL DEPARTMENT - H&C ATTN: PATENT
ONE AT&T WAY
ROOM 2A-207
BEDMINSTER, NJ 07921
Assignment: 7
Reel/Frame:048954/0408   Pages: 13
Recorded: 04/22/2019
Attorney Dkt #:2010-0512CON1
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE THIRD NAME INVENTOR PREVIOUSLY RECORDED AT REEL: 037166 FRAME: 0665. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT.
Assignors
1
MULLIGAN, JOHN T.
Exec Dt:
12/07/2010
2
KNIGHT, DAVID JOHN
Exec Dt:
12/10/2010
3
KULPER, RONNIE R.
Exec Dt:
12/07/2010
4
MOLONEY, DON J.
Exec Dt:
12/08/2010
5
NGUYEN, MAI-UYEN THI
Exec Dt:
12/07/2010
6
TOLL-VERRY, DIANA LYNN
Exec Dt:
12/07/2010
7
ZELINGHER, SIMON S.
Exec Dt:
12/07/2010
8
NGUYEN, HAN Q.
Exec Dt:
12/06/2010
Assignee
1
AT&T INTELLECTUAL PROPERTY I, L.P.
675 WEST PEACHTREE STREET
ATLANTA, GEORGIA 30308
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10153943
US20160087835
14953839
Correspondence name and address
AT&T LEGAL DEPARTMENT
ONE AT&T WAY
ROOM 2A-212
BEDMINSTER, NJ 07921
Assignment: 8
Reel/Frame:050164/0724   Pages: 13
Recorded: 04/22/2019
Attorney Dkt #:2010-0512CON
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE EIGHT NAMED INVENTOR PREVIOUSLY RECORDED AT REEL: 032663 FRAME: 0540. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGMENT.
Assignors
1
MULLIGAN, JOHN T.
Exec Dt:
12/07/2010
2
KNIGHT, DAVID JOHN
Exec Dt:
12/10/2010
3
KULPER, RONNIE R.
Exec Dt:
12/07/2010
4
MOLONEY, DON J.
Exec Dt:
12/08/2010
5
NGUYEN, MAI-UYEN THI
Exec Dt:
12/07/2010
6
NGUYEN, HAN Q.
Exec Dt:
12/06/2010
7
TOLL-VERRY, DIANA LYNN
Exec Dt:
12/07/2010
8
ZELINGHER, SIMON S.
Exec Dt:
12/07/2010
Assignee
1
AT&T INTELLECTUAL PROPERTY I, L.P.
675 WEST PEACHTREE STREET
ATLANTA, GEORGIA 30308
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9203775
US20140223434
14251725
Correspondence name and address
AT&T LEGAL DEPARTMENT
ONE AT&T WAY
ROOM 2A-212
BEDMINSTER, NJ 07921
Assignment: 9
Reel/Frame:050170/0304   Pages: 13
Recorded: 04/22/2019
Attorney Dkt #:2010-0512
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE ASSIGNEE NAME PREVIOUSLY RECORDED AT REEL: 025693 FRAME: 0590. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT.
Assignors
1
MULLIGAN, JOHN T.
Exec Dt:
12/07/2010
2
KNIGHT, DAVID JOHN
Exec Dt:
12/10/2010
3
KULPER, RONNIE R.
Exec Dt:
12/07/2010
4
MOLONEY, DON J.
Exec Dt:
12/08/2010
5
NGUYEN, MAI-UYEN THI
Exec Dt:
12/07/2010
6
NGUYEN, HAN Q.
Exec Dt:
12/06/2010
7
TOLL-VERRY, DIANA LYNN
Exec Dt:
12/07/2010
8
ZELINGHER, SIMON S.
Exec Dt:
12/07/2010
Assignee
1
AT&T INTELLECTUAL PROPERTY I, L.P.
645 E. PLUMB LANE
RENO, NEVADA 89502
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8699499
US20120147894
12963363
Correspondence name and address
AT&T LEGAL DEPARTMENT
ONE AT&T WAY
ROOM 2A-212
BEDMINSTER, NJ 07921
Assignment: 10
Reel/Frame:038182/0186   Pages: 4
Recorded: 04/04/2016
Attorney Dkt #:005864-00804
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
KNIGHT, DAVID JOHN
Exec Dt:
03/23/2016
Assignee
1
CAMERON SOLUTIONS, INC.
1333 WEST LOOP SOUTH, SUITE 1700
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9732019
NONE
15089076
Correspondence name and address
PAUL E. ROSSLER, GABLE GOTWALS
100 WEST 5TH STREET, 10TH FLOOR
TULSA, OK 74103
Assignment: 11
Reel/Frame:043626/0827   Pages: 4
Recorded: 09/19/2017
Attorney Dkt #:005864-00851
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
KNIGHT, DAVID JOHN
Exec Dt:
03/23/2016
Assignee
1
CAMERON SOLUTIONS, INC.
1333 WEST LOOP SOUTH, SUITE 1700
HOUSTON, TEXAS 77027
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10144686
US20180029963
15675260
Correspondence name and address
PAUL E. ROSSLER, GABLE GOTWALS
100 WEST 5TH STREET, 1100 ONEOK PLAZA
TULSA, OK 74103
Assignment: 12
Reel/Frame:060067/0597   Pages: 8
Recorded: 06/01/2022
Attorney Dkt #:IS19.0490-US-PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KNIGHT, DAVID JOHN
Exec Dt:
01/29/2021
2
LANGLEY, STEVEN
Exec Dt:
01/29/2021
3
BUSSELL, BRYAN
Exec Dt:
01/29/2021
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230002298
17756449
Correspondence name and address
KRISTINE DUMAS-SCARBER
10001 RICHMOND AVENUE
ROOM 4720
HOUSTON, TX 77042

Search Results as of: 05/13/2024 10:48 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