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Patent Assignment Assignor Details
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Assignor Name : VAN DER STEEN, FREDERIK HENDRIK
Total Assignments: 6
Assignment: 1
Reel/Frame:008002/0057   Pages: 2
Recorded: 06/17/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/09/1995
2
Exec Dt:
05/15/1995
3
Exec Dt:
07/10/1995
4
Exec Dt:
05/09/1995
5
Exec Dt:
05/15/1996
Assignee
1
P.O. BOX 2463
910 LOUISIANA
HOUSTON, TEXAS 77252
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08437738
Correspondence name and address
SHELL OIL COMPANY
BEVERLEE G. STEINBERG
910 LOUISIANA
HOUSTON, TX 77252-2463
Assignment: 2
Reel/Frame:008996/0485   Pages: 2
Recorded: 02/23/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
10/02/1995
2
Exec Dt:
10/02/1995
Assignee
1
P. O. BOX 2463
900 LOUISIANA
HOUSTON, TEXAS 77252
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08491017
Correspondence name and address
SHELL OIL COMPANY
DONALD F. HAAS
INTELLECTUAL PROPERTY, P.O. BOX 2463
900 LOUISIANA
HOUSTON, TEXAS 77252-2463
Assignment: 3
Reel/Frame:011138/0687   Pages: 2
Recorded: 08/28/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/08/1999
2
Exec Dt:
04/08/1999
3
Exec Dt:
04/08/1999
Assignee
1
P.O. BOX 2463
900 LOUISIANA
HOUSTON, TEXAS 77252
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09256600
Correspondence name and address
SHELL OIL COMPANY
DENNIS V. CARMEN
INTELLECTUAL PROPERTY
P.O. BOX 2463 - 910 LOUISIANA
HOUSTON, TX 77252-2463
Assignment: 4
Reel/Frame:013572/0316   Pages: 2
Recorded: 12/09/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
08/12/2002
2
Exec Dt:
09/19/2002
3
Exec Dt:
11/01/2002
4
Exec Dt:
11/09/2002
5
Exec Dt:
08/12/2002
Assignee
1
900 LOUISIANA
P.O. BOX 2463
HOUSTON, TEXAS 77252-2463
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10167209
Correspondence name and address
SHELL OIL COMPANY
YUKIKO IWATA
INTELLECTUAL PROPERTY P.O. BOX 2463
910 LOUISIANA
HOUSTON, TEXAS 77252-2463
Assignment: 5
Reel/Frame:030284/0418   Pages: 4
Recorded: 04/25/2013
Attorney Dkt #:TS2651-US-NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/08/2013
2
Exec Dt:
04/22/2013
Assignee
1
P.O. BOX 2463
ONE SHELL PLAZA
HOUSTON, TEXAS 772522463
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
13727843
Correspondence name and address
SHELL OIL COMPANY
P O BOX 2463
ONE SHELL PLAZA
HOUSTON, TX 77252-2463
Assignment: 6
Reel/Frame:057959/0619   Pages: 8
Recorded: 10/29/2021
Attorney Dkt #:SP1774-US-PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
10/06/2021
2
Exec Dt:
09/06/2021
3
Exec Dt:
10/27/2021
4
Exec Dt:
09/23/2021
5
Exec Dt:
09/27/2021
Assignee
1
P.O. BOX 576
HOUSTON, TEXAS 77001-0576
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
16631945
Correspondence name and address
SHELL OIL COMPANY
P.O. BOX 576
HOUSTON, TX 77001-0576

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