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Patent Assignment Assignor Details
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Assignor Name : CLERKE, EDWARD A.
Total Assignments: 7
Assignment: 1
Reel/Frame:004883/0401   Pages: 1
Recorded: 05/26/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
02/21/1986
2
Exec Dt:
02/21/1986
Assignee
1
HOUSTON, TEXAS 77252
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06813736
Correspondence name and address
WILLIAM D. ZAHRT, II
C/O SHELL DEVELOPMENT COMPANY
PATENTS AND LICENSING
P.O. BOX 2463
HOUSTON, TX 77001
Assignment: 2
Reel/Frame:004927/0623   Pages: 2
Recorded: 08/10/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
Exec Dt:
11/12/1986
Assignee
1
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06931103
Correspondence name and address
WILLIAM D. ZAHRT II
C/O SHELL DEV. CO., PATENTS & LICENSING
P. O. BOX 2463
HOUSTON, TX 77001
Assignment: 3
Reel/Frame:004921/0886   Pages: 2
Recorded: 08/01/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
Exec Dt:
12/23/1986
Assignee
1
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06947058
Correspondence name and address
WILLIAM D. ZAHRT II
C/O SHELL DEV., CO. PATS. & LIC.
P. O. BOX 2463
HOUSTON, TX 77001
Assignment: 4
Reel/Frame:004943/0278   Pages: 2
Recorded: 09/06/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
12/31/1988
2
Exec Dt:
01/08/1987
Assignee
1
HOUSTON, TEXAS 77252
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06948206
Correspondence name and address
WILLIAM D. ZAHRT II
C/O SHELL DEV. CO.
PATENTS & LICENSING
P. O. BOX 2463
HOUSTON, TX 77001
Assignment: 5
Reel/Frame:005518/0303   Pages: 2
Recorded: 11/19/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
03/24/1990
2
Exec Dt:
03/20/1989
Assignee
1
DELAWARE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07330384
Correspondence name and address
DAVID R. STACEY
SHELL OIL CO.
PATENTS & LICENSING
P. O. BOX 2463
HOUSTON, TX 77252-2463
Assignment: 6
Reel/Frame:030316/0011   Pages: 4
Recorded: 04/30/2013
Attorney Dkt #:004159.005056
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/20/2013
2
Exec Dt:
03/20/2013
Assignee
1
1 EASTERN AVENUE
DHAHRAN, SAUDI ARABIA 31311
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
13873463
Correspondence name and address
BRACEWELL & GIULIANI LLP
P.O. BOX 61389
HOUSTON, TX 77208-1389
Assignment: 7
Reel/Frame:054224/0346   Pages: 3
Recorded: 10/30/2020
Attorney Dkt #:38136-1260001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
10/11/2020
2
Exec Dt:
10/11/2020
Assignee
1
1 EASTERN AVENUE
DHAHRAN, SAUDI ARABIA 31311
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
17079157
Correspondence name and address
SEAN M. DEAN
FISH & RICHARDSON P.C.
P.O.BOX 1022
MINNEAPOLIS, MN 55440-1022

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