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Patent Assignment Assignor Details
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Assignor Name : WILLEN, DENNIS E.
Total Assignments: 8
Assignment: 1
Reel/Frame:004359/0608   Pages: 2
Recorded: 02/08/1985
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
WILLEN, DENNIS E.
Exec Dt:
12/20/1984
Assignee
1
EXXON PRODUCTION RESEARCH COMPANY, A CORP OF DE
HOUSTON, TEXAS 77252
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4672588
NONE
06684994
Correspondence name and address
GEORGE E. GLOBER, JR.
EXXON PRODUCTION RESEARCH CO.
P. O. BOX 2189
HOUSTON, TX 77252
Assignment: 2
Reel/Frame:005232/0631   Pages: 2
Recorded: 02/23/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
HOUSTON, LOUIS M.
Exec Dt:
01/12/1990
2
WILLEN, DENNIS E.
Exec Dt:
01/11/1990
3
RICE, JAMES A.
Exec Dt:
01/11/1990
4
AREVALO, ROEL
Exec Dt:
01/11/1990
Assignee
1
EXXON PRODUCTION RESEARCH COMPANY, A CORP. OF DE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5253219
NONE
07465919
Correspondence name and address
EXXON PRODUCTION RESEARCH COMPANY
ATTENTION: LAW DIVISION
P.O. BOX 2189
HOUST
ON, TX 77252
Assignment: 3
Reel/Frame:007080/0148   Pages: 3
Recorded: 07/22/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
JUSZCZAK, JAMES W.
Exec Dt:
06/24/1994
2
WILLEN, DENNIS E.
Exec Dt:
06/24/1994
3
RENDLEMAN, CHARLES A.
Exec Dt:
06/10/1994
Assignee
1
EXXON PRODUCTION RESEARCH COMPANY
P.O. BOX 2189
LAW DEPARTMENT, MAIL STOP: SW-344
HOUSTON, TEXAS 77252-2189
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5504678
NONE
08254020
Correspondence name and address
SALVATORE J. CASAMASSIMA
EXXON PRODUCTION RESEARCH COMPANY
LAW DEPARTMENT, MAIL STOP: SW-344
P.O. BOX 2189
HOUSTON, TEXAS 77252-2189
Assignment: 4
Reel/Frame:009409/0820   Pages: 2
Recorded: 03/03/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WILLEN, DENNIS E.
Exec Dt:
07/26/1996
2
MAHER, LOUIS J.
Exec Dt:
07/26/1996
Assignee
1
EXXON PRODUCTION RESEARCH COMPANY
3120 BUFFALO SPEEDWAY
HOUSTON, TEXAS 77098
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5995904
NONE
08793779
Correspondence name and address
EXXON PRODUCTION RESEARCH COMPANY
MR. SALVATORE J. CASAMASSIMA
3120 BUFFALO SPEEDWAY
HOUSTON, TX 77098
Assignment: 5
Reel/Frame:008398/0409   Pages: 3
Recorded: 02/27/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WANG, DAVID Y.
Exec Dt:
09/24/1996
2
WILLEN, DENNIS E.
Exec Dt:
09/24/1996
Assignee
1
EXXON PRODUCTION RESEARCH COMPANY
P.O. BOX 2189
3120 BUFFALO SPEEDWAY
HOUSTON, TEXAS 77098
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5991695
NONE
09117529
Correspondence name and address
EXXON PRODUCTION RESEARCH COMPANY
SALVATORE J. CASAMASSIMA
3120 BUFFALO SPEEDWAY
P.O. BOX 2189
HOUSTON, TEXAS 77098
Assignment: 6
Reel/Frame:009410/0287   Pages: 3
Recorded: 01/20/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WANG, DAVID Y.
Exec Dt:
09/24/1996
2
WILLEN, DENNIS E.
Exec Dt:
09/24/1996
Assignee
1
EXXON PRODUCTION RESEARCH COMPANY
3120 BUFFALO SPEEDWAY
HOUSTON, TEXAS 77098
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5991695
NONE
09117529
Correspondence name and address
EXXON PRODUCTION RESEARCH COMPANY
MR. SALVATORE J. CASAMASSIMA
3120 BUFFALO SPEEDWAY
HOUSTON, TEXAS 77098
Assignment: 7
Reel/Frame:009374/0812   Pages: 3
Recorded: 01/29/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DICKENS, THOMAS A.
Exec Dt:
09/26/1996
2
SCHNEIDER, WILLIAM A. JR.
Exec Dt:
09/26/1996
3
WILLEN, DENNIS E.
Exec Dt:
09/26/1996
Assignee
1
EXXON PRODUCTION RESEARCH COMPANY
3120 BUFFALO SPEEDWAY
HOUSTON, TEXAS 77098
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5987387
NONE
09011193
Correspondence name and address
EXXON PRODUCTION RESEARCH COMPANY
SALVATORE J. CASAMASSIMA
3120 BUFFALO SPEEDWAY
HOUSTON, TX 77098
Assignment: 8
Reel/Frame:009609/0370   Pages: 4
Recorded: 11/23/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DICKENS, THOMAS A.
Exec Dt:
09/26/1996
2
SCHNEIDER, WILLIAM A., JR.
Exec Dt:
09/26/1996
3
WILLEN, DENNIS E.
Exec Dt:
09/26/1996
Assignee
1
EXXON PRODUCTION RESEARCH COMPANY
3120 BUFFALO SPEEDWAY
P.O. BOX 2198
HOUSTON, TEXAS 77098
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5987387
NONE
09011193
Correspondence name and address
EXXON PRIDUCTION RESEARCH COMPANY
MR. SALVATORE J. CASAMASSIMA
P.O. BOX 2189
3120 BUFFALO SPEEDWAY
HOUSTON, TX 77098

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