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 : MACDONALD, DUNCAN CHARLES
Total Assignments: 12
Assignment: 1
Reel/Frame:022882/0737   Pages: 8
Recorded: 06/26/2009
Attorney Dkt #:TH3776(US)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BURNS, DAVID BOOTH
Exec Dt:
05/28/2009
2
HWANG, HORNG JYE (JAY)
Exec Dt:
06/26/2009
3
MARWEDE, JOCHEN
Exec Dt:
06/03/2009
4
MACDONALD, DUNCAN CHARLES
Exec Dt:
05/28/2009
5
PRINCE-WRIGHT, ROBERT GEORGE
Exec Dt:
06/03/2009
Assignee
1
SHELL OIL COMPANY
ONE SHELL PLAZA
P.O. BOX 2463
HOUSTON, TEXAS 77252-2463
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20090260824
12422104
Correspondence name and address
SHELL OIL COMPANY
P O BOX 2463
HOUSTON, TX 772522463
Assignment: 2
Reel/Frame:022888/0752   Pages: 10
Recorded: 06/29/2009
Attorney Dkt #:TH3774(US)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PRINCE-WRIGHT, ROBERT GEORGE
Exec Dt:
06/03/2009
2
MARWEDE, JOCHEN
Exec Dt:
06/03/2009
3
HWANG, HORNG JYE (JAY)
Exec Dt:
06/29/2009
4
MACDONALD, DUNCAN CHARLES
Exec Dt:
05/28/2009
5
BURNS, DAVID BOOTH
Exec Dt:
05/28/2009
Assignee
1
SHELL OIL COMPANY
ONE SHELL PLAZA
P.O. BOX 2463
HOUSTON, TEXAS 77252-2463
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20090260823
12422094
Correspondence name and address
SHELL OIL COMPANY
P O BOX 2463
HOUSTON, TX 772522463
Assignment: 3
Reel/Frame:022964/0377   Pages: 12
Recorded: 07/16/2009
Attorney Dkt #:TH3777 (US)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BURNS, DAVID BOOTH
Exec Dt:
05/28/2009
2
HWANG, HORNG JYE (JAY)
Exec Dt:
07/10/2009
3
MARWEDE, JOCHEN
Exec Dt:
06/03/2009
4
MACDONALD, DUNCAN CHARLES
Exec Dt:
05/28/2009
5
PRINCE-WRIGHT, ROBERT GEORGE
Exec Dt:
06/03/2009
Assignee
1
SHELL OIL COMPANY
P.O. BOX 2463
INTELLECTUAL PROPERTY
HOUSTON, TEXAS 77252-2463
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8752904
US20090272533
12422110
Correspondence name and address
SHELL OIL COMPANY
P O BOX 2463
INTELLECTUAL PROPERTY
HOUSTON, TX 772522463
Assignment: 4
Reel/Frame:022970/0951   Pages: 10
Recorded: 07/17/2009
Attorney Dkt #:TH3778 (US)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BURNS, DAVID BOOTH
Exec Dt:
05/28/2009
2
HWANG, HORNG JYE (JAY)
Exec Dt:
07/10/2009
3
MARWEDE, JOCHEN
Exec Dt:
06/03/2009
4
MACDONALD, DUNCAN CHARLES
Exec Dt:
05/28/2009
5
PRINCE-WRIGHT, ROBERT GEORGE
Exec Dt:
06/03/2009
Assignee
1
SHELL OIL COMPANY
P.O. BOX 2463
INTELLECTUAL PROPERTY
HOUSTON, TEXAS 77252-2463
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8172335
US20090272526
12422119
Correspondence name and address
SHELL OIL COMPANY
P O BOX 2463
INTELLECTUAL PROPERTY
HOUSTON, TX 772522463
Assignment: 5
Reel/Frame:022971/0239   Pages: 10
Recorded: 07/17/2009
Attorney Dkt #:TH3775 (US)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BURNS, DAVID BOOTH
Exec Dt:
05/28/2009
2
HWANG, HORNG JYE (JAY)
Exec Dt:
07/10/2009
3
MARWEDE, JOCHEN
Exec Dt:
06/03/2009
4
MACDONALD, DUNCAN CHARLES
Exec Dt:
05/28/2009
5
PRINCE-WRIGHT, ROBERT GEORGE
Exec Dt:
06/03/2009
Assignee
1
SHELL OIL COMPANY
P.O. BOX 2463
INTELLECTUAL PROPERTY
HOUSTON, TEXAS 77252-2463
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8177305
US20090272536
12422098
Correspondence name and address
SHELL OIL COMPANY
P O BOX 2463
INTELLECTUAL PROPERTY
HOUSTON, TX 772522463
Assignment: 6
Reel/Frame:022971/0530   Pages: 10
Recorded: 07/17/2009
Attorney Dkt #:TH3773 (US)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BURNS, DAVID BOOTH
Exec Dt:
05/28/2009
2
HWANG, HORNG JYE (JAY)
Exec Dt:
07/10/2009
3
MARWEDE, JOCHEN
Exec Dt:
06/03/2009
4
MACDONALD, DUNCAN CHARLES
Exec Dt:
05/28/2009
5
PRINCE-WRIGHT, ROBERT GEORGE
Exec Dt:
06/03/2009
Assignee
1
SHELL OIL COMPANY
P.O. BOX 2463
INTELLECTUAL PROPERTY
HOUSTON, TEXAS 77252-2463
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8162405
US20090272535
12422088
Correspondence name and address
SHELL OIL COMPANY
P O BOX 2463
INTELLECTUAL PROPERTY
HOUSTON, TX 772522463
Assignment: 7
Reel/Frame:022971/0376   Pages: 2
Recorded: 07/17/2009
Attorney Dkt #:TH3771 (US)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
MACDONALD, DUNCAN CHARLES
Exec Dt:
07/13/2009
Assignee
1
SHELL OIL COMPANY
P.O. BOX 2463
INTELLECTUAL PROPERTY
HOUSTON, TEXAS 77252-2463
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8151907
US20090272578
12422084
Correspondence name and address
SHELL OIL COMPANY
P O BOX 2463
INTELLECTUAL PROPERTY
HOUSTON, TX 772522463
Assignment: 8
Reel/Frame:023777/0486   Pages: 6
Recorded: 01/13/2010
Attorney Dkt #:TH3916 (US)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
EDBURY, DAVID ALSTON
Exec Dt:
12/17/2009
2
MACDONALD, DUNCAN CHARLES
Exec Dt:
01/13/2010
Assignee
1
SHELL OIL COMPANY
P.O. BOX 2463
INTELLECTUAL PROPERTY
HOUSTON, TEXAS 77252-2463
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9129728
US20100108379
12576751
Correspondence name and address
SHELL OIL COMPANY
P O BOX 2463
INTELLECTUAL PROPERTY
HOUSTON, TX 772522463
Assignment: 9
Reel/Frame:026409/0833   Pages: 4
Recorded: 06/08/2011
Attorney Dkt #:TH4020(US)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OCAMPOS, ERNESTO RAFAEL FONSECA
Exec Dt:
05/10/2011
2
KARANIKAS, JOHN MICHAEL
Exec Dt:
05/10/2011
3
MACDONALD, DUNCAN CHARLES
Exec Dt:
06/02/2011
Assignee
1
SHELL OIL COMPANY
P.O. BOX 2463
ONE SHELL PLAZA
HOUSTON, TEXAS 772522463
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8739874
US20110247810
13083265
Correspondence name and address
SHELL OIL COMPANY
P O BOX 2463
ONE SHELL PLAZA
HOUSTON, TX 772522463
Assignment: 10
Reel/Frame:027113/0484   Pages: 12
Recorded: 10/25/2011
Attorney Dkt #:TH3536 USA
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DAVIDSON, IAN ALEXANDER
Exec Dt:
10/25/2011
2
GEDDES, CAMERON JAMES
Exec Dt:
10/07/2011
3
RUDOLF, RANDALL LYNN
Exec Dt:
10/10/2011
4
SELBY, BRUCE ALLEN
Exec Dt:
10/12/2011
5
MACDONALD, DUNCAN CHARLES
Exec Dt:
10/12/2011
Assignee
1
SHELL OIL COMPANY
P.O. BOX 2463
ONE SHELL PLAZA
HOUSTON, TEXAS 772522463
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8327681
US20090090158
12106109
Correspondence name and address
SHELL OIL COMPANY
P.O. BOX 2463
ONE SHELL PLAZA
HOUSTON, TX 772522463
Assignment: 11
Reel/Frame:034441/0274   Pages: 12
Recorded: 12/09/2014
Attorney Dkt #:TH4022-04-US-CNT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
EDBURY, DAVID ALSTON
Exec Dt:
11/01/2012
2
GUERRERO, JOSE VICTOR
Exec Dt:
11/05/2012
3
MACDONALD, DUNCAN CHARLES
Exec Dt:
10/29/2012
4
ROGERS, JAMES BYRON
Exec Dt:
08/12/2013
5
SITTON, DONALD RAY
Exec Dt:
11/03/2014
Assignee
1
SHELL OIL COMPANY
P.O. BOX 2463
ONE SHELL PLAZA
HOUSTON, TEXAS 77252-2463
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8939233
US20130032407
13649434
Correspondence name and address
SHELL OIL COMPANY
P.O. BOX 2463
ONE SHELL PLAZA
HOUSTON, TX 77252-2463
Assignment: 12
Reel/Frame:035266/0579   Pages: 16
Recorded: 03/26/2015
Attorney Dkt #:SP0380-US-NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHACIN, FRANCISCO JOSE
Exec Dt:
08/22/2014
2
DOBROSKOK, ANASTASIA
Exec Dt:
08/28/2014
3
DYKSTRA, MARK WILLIAM
Exec Dt:
08/19/2014
4
FONSECA OCAMPOS, ERNESTO RAFAEL
Exec Dt:
10/27/2014
5
LIU, YINGHUI
Exec Dt:
08/25/2014
6
MACDONALD, DUNCAN CHARLES
Exec Dt:
12/09/2014
7
MOWAD, BENJAMIN
Exec Dt:
09/22/2014
Assignee
1
SHELL OIL COMPANY
P.O. BOX 2463
ONE SHELL PLAZA
HOUSTON, TEXAS 77252-2463
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20160230523
14458922
Correspondence name and address
SHELL OIL COMPANY
P.O. BOX 2463
ONE SHELL PLAZA
HOUSTON, TX 77252-2463

Search Results as of: 06/21/2024 08:07 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