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Patent Assignment Assignor Details
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Assignor Name : SYDANSK, ROBERT D.
Total Assignments: 53
Assignment: 1
Reel/Frame:003892/0377   Pages: 1
Recorded: 08/24/1981
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
SYDANSK, ROBERT D.
Exec Dt:
06/27/1980
Assignee
1
MARATHON OIL COMPANY, 539 SOUTH MAIN ST., FINDLAY, OHIO A CORP. OF OHIO
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4304301
NONE
06164618
Correspondence name and address
JACK L. HUMMEL
MARATHON OIL COMPANY
P. O. BOX 269
LITTLETON, CO 80160
Assignment: 2
Reel/Frame:003892/0391   Pages: 2
Recorded: 08/24/1981
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
SYDANSK, ROBERT D.
Exec Dt:
07/08/1980
2
GUCWA, PAUL R.
Exec Dt:
07/14/1980
3
STONECIPHER, SHARON A.
Exec Dt:
07/08/1980
Assignee
1
MARATHON OIL COMPANY, 539 SOUTH MAIN ST., FINDLAY, OHIO A CORP. OF OHIO
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4301867
NONE
06164617
Correspondence name and address
JACK L. HUMMEL
MARATHON OIL CO.
P. O. BOX 269
LITTLETON, CO 80160
Assignment: 3
Reel/Frame:004015/0146   Pages: 1
Recorded: 07/26/1982
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
SYDANSK, ROBERT D.
Exec Dt:
11/25/1980
Assignee
1
MARATHON OIL COMPANY
539 SOUTH MAIN ST.
A CORP OF OH.
FINDLAY, OHIO
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4352395
NONE
06210969
Correspondence name and address
JACK L. HUMMEL
MARATHON OIL CO.,
P. O. BOX 269
LITTLETON, CO 80160
Assignment: 4
Reel/Frame:004129/0518   Pages: 1
Recorded: 05/25/1983
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
SYDANSK, ROBERT D.
Exec Dt:
07/31/1981
2
GUCWA, PAUL R.
Exec Dt:
08/06/1981
Assignee
1
MARATHON OIL COMPANY
539 SOUTH MAIN ST.
A CORP. OF OH
FINDLAY, OHIO
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4433728
NONE
06295962
Correspondence name and address
JACK L. HUMMEL
MARATHON OIL CO.
P. O. BOX 269
LITTLETON, CO 80160
Assignment: 5
Reel/Frame:004129/0520   Pages: 1
Recorded: 05/28/1983
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
SYDANSK, ROBERT D.
Exec Dt:
08/14/1981
Assignee
1
MARATHON OIL COMPANY
539 SOUTH MAIN ST.
A CORP. OF OH
FINDLAY, OHIO
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4433729
NONE
06299918
Correspondence name and address
MARATHON OIL COMPANY
P. O. BOX 269
LITTLETON, CO 80160
Assignment: 6
Reel/Frame:004326/0473   Pages: 1
Recorded: 11/05/1984
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
SYDANSK, ROBERT D.
Exec Dt:
05/12/1983
Assignee
1
MARATHON OIL COMPANY, AN OH CORP.
539 SOUTH MAIN ST.
FINDLAY, OHIO
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4494606
NONE
06496349
Correspondence name and address
JACK L. HUMMEL
MARATHON OIL CO.
P.O. BOX 269
LITTLETON, CO 80160
Assignment: 7
Reel/Frame:004288/0560   Pages: 1
Recorded: 08/10/1984
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
SYDANSK, ROBERT D.
Exec Dt:
06/27/1983
Assignee
1
MARATHON OIL COMPANY
539 SOUTH MAIN STREET
A CORP OF OHIO
FINDLAY, OHIO
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4478283
NONE
06510126
Correspondence name and address
RODNEY F, BROWN
MARATHON OIL COMPANY
P.O. BOX 269
LITTLETON COLORADO 30160
Assignment: 8
Reel/Frame:004346/0355   Pages: 1
Recorded: 01/04/1985
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
SYDANSK, ROBERT D.
Exec Dt:
10/10/1983
Assignee
1
MARATHON OIL COMPANY, A CORP OF OHIO
539 SOUTH MAIN STREET
FINDLAY, OHIO
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4505751
NONE
06541194
Correspondence name and address
PATENT DEPT.
MARATHON OIL CO.,
P. O. BOX 269
LITTLETON, CO 80160
Assignment: 9
Reel/Frame:004585/0366   Pages: 1
Recorded: 07/28/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
SYDANSK, ROBERT D.
Exec Dt:
03/19/1985
Assignee
1
MARATHON OIL COMPANY
539 SOUTH MAIN STREET
A CORP. OF OHIO
FINDLAY, OHIO
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4625802
NONE
06716735
Correspondence name and address
PATENT DEPT.,
MARATHON OIL CO.,
P. O. BOX 269
LITTLETON, CO 80160
Assignment: 10
Reel/Frame:004704/0387   Pages: 1
Recorded: 04/23/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
SYDANSK, ROBERT D.
Exec Dt:
01/24/1986
2
ARGABRIGHT, PERRY A.
Exec Dt:
01/24/1986
Assignee
1
MARATHON OIL COMPANY, A CORP. OF OHIO
539 SOUTH MAIN STREET
FINDLAY, OHIO
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4683949
NONE
06822709
Correspondence name and address
PATENT DEPT.
MARATHON OIL CO.
P. O. BOX 269
LITTLETON, CO 80160
Assignment: 11
Reel/Frame:004662/0995   Pages: 1
Recorded: 02/09/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
SYDANSK, ROBERT D.
Exec Dt:
04/17/1986
Assignee
1
MARATHON OIL COMPANY, A CORP. OF OHIO
539 SOUTH MAIN STREET
FINDLAY, OHIO
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4673040
NONE
06853305
Correspondence name and address
PATENT DEPT.
MARATHON OIL CO.
P. O. BOX 269
LITTLETON, CO 80160
Assignment: 12
Reel/Frame:004805/0784   Pages: 1
Recorded: 12/18/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
SYDANSK, ROBERT D.
Exec Dt:
10/14/1986
Assignee
1
MARATHON OIL COMPANY, 539 SOUTH MAIN STREET, FINDLAY, OHIO, A CORP. OF OHIO
OHIO
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
4770245
NONE
06918419
 
4770245
NONE
06918419
Correspondence name and address
PATENT DEPARTMENT
MARATHON OIL CO.,
P. O. BOX 269
LITTLETON, CO 80160
Assignment: 13
Reel/Frame:004742/0392   Pages: 1
Recorded: 07/27/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
SYDANSK, ROBERT D.
Exec Dt:
12/08/1986
2
ARGABRIGHT, PERRY A.
Exec Dt:
12/08/1986
Assignee
1
MARATHON OIL COMPANY
539 SOUTH MAIN STREET
A CORP. OF OHIO
FINDLAY, OHIO
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4744419
NONE
06939666
Correspondence name and address
PATENT DEPARTMENT
MARATHON OIL CO.,
P. O. BOX 269
LITTLETON, CO 80160
Assignment: 14
Reel/Frame:004784/0756   Pages: 1
Recorded: 11/16/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
SYDANSK, ROBERT D.
Exec Dt:
12/08/1986
Assignee
1
MARATHON OIL COMPANY, A CORP. OF OH
539 SOUTH MAIN ST.
FINDLAY, OHIO
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4724906
NONE
06945730
Correspondence name and address
PATENT DEPARTMENT
MARATHON OIL CO.,
P. O. BOX 269
LITTLETON, CO 80160
Assignment: 15
Reel/Frame:004809/0624   Pages: 2
Recorded: 12/24/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
BURDGE, DAVID N.
Exec Dt:
12/08/1986
2
MC ATEE, RICHARD W.
Exec Dt:
12/08/1986
3
SYDANSK, ROBERT D.
Exec Dt:
12/08/1986
Assignee
1
MARATHON OIL COMPANY, 539 SOUTH MAIN STREET, FINDLAY, OHIO, A CORP. OHIO
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4730674
NONE
06945413
Correspondence name and address
PATENT DEPT.
MARATHON OIL CO.
P.O. BOX 269
LITTLETON, CO 80160
Assignment: 16
Reel/Frame:004809/0626   Pages: 1
Recorded: 12/24/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
WYGANT, NOEL D.
Exec Dt:
12/08/1986
2
SYDANSK, ROBERT D.
Exec Dt:
12/08/1986
Assignee
1
MARATHON OIL COMPANY, 539 SOUTH MAIN STREET, FINDLAY, OHIO, A CORP. OF OHIO
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4730675
NONE
06945412
Correspondence name and address
PATENT DEPT.
MARATHON OIL CO.
P.O. BOX 269
LITTLETON, CO 80160
Assignment: 17
Reel/Frame:004779/0539   Pages: 1
Recorded: 11/23/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
SYDANSK, ROBERT D.
Exec Dt:
12/09/1986
Assignee
1
MARATHON OIL COMPANY, A CORP. OF OHIO
539 SOUTH MAIN STREET
FINDLAY, OHIO
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4723605
NONE
06939667
Correspondence name and address
PATENT DEPARTMENT
MARATHON OIL CO.,
P. O. BOX 269
LITTLETON, CO 80160
Assignment: 18
Reel/Frame:004784/0742   Pages: 1
Recorded: 11/16/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
SYDANSK, ROBERT D.
Exec Dt:
12/18/1986
2
IBELE, LYNDON C.
Exec Dt:
12/19/1986
Assignee
1
MARATHON OIL COMPANY, A CORP. OF OH
539 MAIN ST.
FINDLAY, OHIO
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4722397
NONE
06945410
Correspondence name and address
PATENT DEPT.
MARATHON OIL CO.
P.O. BOX 269
LITTLETON, CO 80160
Assignment: 19
Reel/Frame:004822/0854   Pages: 1
Recorded: 02/01/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
SYDANSK, ROBERT D.
Exec Dt:
05/13/1987
Assignee
1
MARATHON OIL COMPANY, 539 SOUTH MAIN STREET, FINDLAY, OHIO, A CORP. OF OH
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4779680
NONE
07050609
Correspondence name and address
MARATHON OIL CO.
PATENT DEPT.
P.O. BOX 269
LITTLETON, CO 80160
Assignment: 20
Reel/Frame:004745/0629   Pages: 1
Recorded: 08/14/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
SYDANSK, ROBERT D.
Exec Dt:
08/11/1987
Assignee
1
MARATHON OIL COMPANY
539 SOUTH MAIN STREET
A CORP. OF OHIO
FINDLAY, OHIO
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4744418
NONE
06939660
Correspondence name and address
PATENT DEPT.
MARATHON OIL CO.
P.O. BOX 269
LITTLETON, CO 80160
Assignment: 21
Reel/Frame:004963/0347   Pages: 1
Recorded: 10/11/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
SYDANSK, ROBERT D.
Exec Dt:
02/09/1988
Assignee
1
MARATHON OIL COMPANY, A CORP. OF OHIO
539 SOUTH MAIN STREET
FINDLAY, OHIO
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4844168
NONE
07153860
Correspondence name and address
RODNEY F. BROWN
P.O. BOX 269
LITTLETON, COLORADO 80160
Assignment: 22
Reel/Frame:005337/0892   Pages: 2
Recorded: 06/11/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
SYDANSK, ROBERT D.
Exec Dt:
07/13/1989
Assignee
1
MARATHON OIL COMPANY
539 SOUTH MAIN STREET
A CORP. OF OH
FINDLAY, OHIO
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4947935
NONE
07380057
Correspondence name and address
PATENT DEPARTMENT
MARATHON OIL CO.
P.O. BOX 269
LITTLETON, CO 80160
Assignment: 23
Reel/Frame:005503/0682   Pages: 2
Recorded: 11/05/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
SYDANSK, ROBERT D.
Exec Dt:
07/13/1989
Assignee
1
MARATHON OIL COMPANY
539 SOUTH MAIN STREET
A CORP. OF OH
FINDLAY, OHIO
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5067564
NONE
07596796
Correspondence name and address
PATENT DEPARTMENT
MARATHON OIL COMPANY
P. O. BOX 269
LITTLETON, CO 80160
Assignment: 24
Reel/Frame:005366/0856   Pages: 2
Recorded: 07/11/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
SYDANSK, ROBERT D.
Exec Dt:
10/11/1989
Assignee
1
MARATHON OIL COMPANY, A CORP. OF OH
539 SOUTH MAIN ST.
FINDLAY,, OHIO
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4957166
NONE
07419862
Correspondence name and address
PATENT DEPARTMENT
MARATHON OIL COMPANY,
P. O. BOX 269
LITTLETON, CO 80160
Assignment: 25
Reel/Frame:005359/0210   Pages: 2
Recorded: 06/29/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
SYDANSK, ROBERT D.
Exec Dt:
10/23/1989
Assignee
1
MARATHON OIL COMPANY, 539 SOUTH MAIN STREET, FINDLAY, OH, A CORP. OF OH
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4995461
NONE
07426131
Correspondence name and address
PATENT DEPARTMENT
MARATHON OIL COMPANY
P. O. BOX 269
LITTLETON, CO 80160
Assignment: 26
Reel/Frame:005408/0925   Pages: 2
Recorded: 08/10/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
SYDANSK, ROBERT D.
Exec Dt:
08/10/1990
Assignee
1
MARATHON OIL COMPANY, A CORP. OF OH.
539 SOUTH MAIN ST.
FINDLAY, OH, OHIO
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5105884
NONE
07566027
Correspondence name and address
PATENT DEPT.
MARATHON OIL COMPANY
P. O. BOX 269
LITTLETON, CO 80160
Assignment: 27
Reel/Frame:005474/0831   Pages: 2
Recorded: 10/12/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
SYDANSK, ROBERT D.
Exec Dt:
10/12/1990
Assignee
1
MARATHON OIL COMPANY, 539 SOUTH MAIN STREET, FINDLAY, OH A CORP. OF OH
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5067564
NONE
07596796
Correspondence name and address
PATENT DEPARTMENT
MARATHON OIL COMPANY
P. O. BOX 269
LITTLETON, CO 80160
Assignment: 28
Reel/Frame:005542/0375   Pages: 2
Recorded: 12/14/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
SYDANSK, ROBERT D.
Exec Dt:
12/13/1990
Assignee
1
MARATHON OIL COMPANY
539 SOUTH MAIN STREET
A CORP OF OHIO
FINDLAY, OHIO
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5082057
NONE
07627689
Correspondence name and address
JACK L. HUMMEL
PETROLEUM TECHNOLOGY CENTER
P.O. BOX 269
LITTLETON, CO 80160-0269
Assignment: 29
Reel/Frame:005633/0906   Pages: 2
Recorded: 03/11/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
SYDANSK, ROBERT D.
Exec Dt:
03/11/1991
Assignee
1
MARATHON OIL COMPANY, A CORP. OF OHIO
539 SOUTH MAIN ST.
FINDLAY, OHIO
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5129457
NONE
07667715
Correspondence name and address
PATENT DEPARTMENT
MARATHON OIL CO.
P.O. BOX 269
LITTLETON, CO 80160
Assignment: 30
Reel/Frame:005826/0994   Pages: 2
Recorded: 09/09/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
SYDANSK, ROBERT D.
Exec Dt:
09/03/1991
Assignee
1
MARATHON OIL COMPANY A CORPORATION OF OH
539 SOUTH MAIN STREET
FINDLAY, OHIO
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5129457
NONE
07667715
Correspondence name and address
PATENT DEPARTMENT
MARATHON OIL CO.
P.O. BOX 269
LITTLETON, CO 80160
Assignment: 31
Reel/Frame:006030/0705   Pages: 2
Recorded: 02/21/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
SYDANSK, ROBERT D.
Exec Dt:
02/20/1992
Assignee
1
MARATHON OIL COMPANY
539 SOUTH MAIN STREET
A CORPORATION OF OHIO
FINDLAY, OHIO
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5780395
NONE
07839640
Correspondence name and address
JACK E. EBEL
MARATHON OIL COMPANY
P.O. BOX 269
LITTLETON, CO 80160-0269
Assignment: 32
Reel/Frame:006500/0687   Pages: 2
Recorded: 01/07/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
SYDANSK, ROBERT D.
Exec Dt:
01/07/1993
Assignee
1
MARATHON OIL COMPANY
539 SOUTH MAIN STREET
FINDLAY, OHIO 45840
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5307878
NONE
08001484
Correspondence name and address
JACK L. HUMMEL
MARATHON OIL COMPANY
PATENT DEPARTMENT
P.O. BOX 269
LITTLETON, CO 80160
Assignment: 33
Reel/Frame:006537/0989   Pages: 2
Recorded: 05/24/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
SYDANSK, ROBERT D.
Exec Dt:
03/16/1993
Assignee
1
MARATHON OIL COMPANY
539 SOUTH MAIN STREET
FINDLAY, OHIO 45840
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5346008
NONE
08022703
Correspondence name and address
MARATHON OIL COMPANY
JACK L. HUMMEL
PATENT DEPARTMENT
P.O. BOX 269
LITTLETON, CO 80160
Assignment: 34
Reel/Frame:006493/0815   Pages: 2
Recorded: 03/26/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
SYDANSK, ROBERT D.
Exec Dt:
03/26/1993
Assignee
1
MARATHON OIL COMPANY
539 SOUTH MAIN STREET
FINDLAY, OHIO 45840
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5322125
NONE
08037198
Correspondence name and address
JACK L. HUMMEL
MARATHON OIL COMPANY
PATENT DEPARTMENT
P.O BOX 269
LITTLEJOHN, CO 80160
Assignment: 35
Reel/Frame:006774/0076   Pages: 3
Recorded: 10/29/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SYDANSK, ROBERT D.
Exec Dt:
10/29/1993
2
DREHER, KARL D.
Exec Dt:
10/27/1993
Assignee
1
MARATHON OIL COMPANY
539 SOUTH MAIN STREET
FINDLAY, OHIO 45840
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5358046
NONE
08145370
Correspondence name and address
MARATHON OIL COMPANY
JACK L. HUMMEL
PATENT DEPARTMENT
P.O. BOX 269
LITTLETON, CO 80160
Assignment: 36
Reel/Frame:006795/0597   Pages: 2
Recorded: 12/01/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
SYDANSK, ROBERT D.
Exec Dt:
12/01/1993
Assignee
1
MARATHON OIL COMPANY
539 SOUTH MAIN STREET
FINDLAY, OHIO 45840
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5372462
NONE
08161840
Correspondence name and address
MARATHON OIL COMAPNY
JACK E. EBEL - PATENT DEPT.
P.O.BOX 269
LITTLETON, CO 80160
Assignment: 37
Reel/Frame:006841/0116   Pages: 2
Recorded: 01/03/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
SYDANSK, ROBERT D.
Exec Dt:
12/30/1993
Assignee
1
MARATHON OIL COMPANY
539 SOUTH MAIN STREET
FINDLAY, OHIO 45840
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5431226
NONE
08176875
Correspondence name and address
MARATHON OIL COMPANY
JACK E. EBEL
PATENT DEPARTMENT
P.O. BOX 269
LITTLETON, CO 80160
Assignment: 38
Reel/Frame:006854/0025   Pages: 2
Recorded: 01/03/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
SYDANSK, ROBERT D.
Exec Dt:
12/30/1993
Assignee
1
MARATHON OIL COMPANY
539 SOUTH MAIN STREET
FINDLAY, OHIO 45840
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5415229
NONE
08176735
Correspondence name and address
JACK E. EBEL
MARATHON OIL COMPANY
PATENT DEPARTMENT
P.O. BOX 269
LITTLETON, OH 80160
Assignment: 39
Reel/Frame:006854/0377   Pages: 2
Recorded: 01/03/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
SYDANSK, ROBERT D.
Exec Dt:
12/30/1993
Assignee
1
MARATHON OIL COMPANY
539 SOUTH MAIN STREET
FINDLAY, OHIO 45840
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5421411
NONE
08176737
Correspondence name and address
JACK E. EBEL
MARATHON OIL COMPANY
PATENT DEPARTMENT
P.O. BOX 269
LITTLETON, CO 80160
Assignment: 40
Reel/Frame:007045/0183   Pages: 3
Recorded: 05/10/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SENGUL, M. MARC
Exec Dt:
05/03/1994
2
SYDANSK, ROBERT D.
Exec Dt:
05/01/1994
Assignee
1
MARATHON OIL COMPANY
539 SOUTH MAIN STREET
FINDLAY, OHIO 45840
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5476145
NONE
08240406
Correspondence name and address
MARATHON OIL COMPANY
JACK E. EBEL
PATENT DEPARTMENT
P.O. BOX 269
LITTLETON, CO 80160
Assignment: 41
Reel/Frame:007324/0627   Pages: 2
Recorded: 02/07/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
SYDANSK, ROBERT D.
Exec Dt:
11/08/1994
Assignee
1
MARATHON OIL COMPANY
539 SOUTH MAIN STREET
FINDLAY, OHIO 45840
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5495891
NONE
08336150
Correspondence name and address
JACK L. HUMMEL
MARATHON OIL COMPANY
PATENT DEPARTMENT
P.O. BOX 269
LITTLETON, CO 80160
Assignment: 42
Reel/Frame:007399/0238   Pages: 2
Recorded: 03/13/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
SYDANSK, ROBERT D.
Exec Dt:
12/22/1994
Assignee
1
MARATHON OIL COMPANY
539 SOUTH MAIN STREET FINDLAY, OH 45840
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5513712
NONE
08364588
Correspondence name and address
MARATHON OIL COMPANY
PATENT DEPARTMENT
P.O. BOX 269
LITTLETON, CO 80160
ATTN: JACK E. EBEL
Assignment: 43
Reel/Frame:007391/0203   Pages: 2
Recorded: 03/15/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
SYDANSK, ROBERT D.
Exec Dt:
01/04/1995
Assignee
1
MARATHON OIL COMPANY
539 SOUTH MAIN STREET
FINDLAY,, OHIO
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5462390
NONE
08368522
Correspondence name and address
MARATHON OIL COMPANY
PATENT DEPARTMENT
P.O. BOX 269
LITTLETON, CO 80160
Assignment: 44
Reel/Frame:007748/0271   Pages: 2
Recorded: 11/24/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
SYDANSK, ROBERT D.
Exec Dt:
07/06/1995
Assignee
1
MARATHON OIL COMPANY
539 SOUTH MAIN STREET
FINDLAY, OHIO 45840
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5609208
NONE
08481535
Correspondence name and address
MARATHON OIL COMPANY
JACK E. EBEL
PATENT DEPARTMENT
P.O. BOX 269
LITTLETON, CO 80160
Assignment: 45
Reel/Frame:007865/0272   Pages: 2
Recorded: 03/25/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
SYDANSK, ROBERT D.
Exec Dt:
12/07/1995
Assignee
1
MARATHON OIL COMPANY
539 SOUTH MAIN STREET
FINDLAY, OHIO 45840
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5682951
NONE
08570178
Correspondence name and address
MARATHON OIL COMPANY
JACK E. EBEL
PATENT DEPARTMENT
P.O. BOX 269
LITTLETON, COLOARDO 80160
Assignment: 46
Reel/Frame:007865/0641   Pages: 2
Recorded: 03/29/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
SYDANSK, ROBERT D.
Exec Dt:
12/07/1995
Assignee
1
MARATHON OIL COMPANY
539 SOUTH MAIN STREET
FINDLAY, OHIO 45840
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5706895
NONE
08568869
Correspondence name and address
MARATHON OIL COMPANY
JACK E. EBEL
PATENT DEPARTMENT
P.O. BOX 269
LITTLETON, CO 80160
Assignment: 47
Reel/Frame:007895/0547   Pages: 2
Recorded: 04/15/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
SYDANSK, ROBERT D.
Exec Dt:
12/07/1995
Assignee
1
MARATHON OIL COMPANY
539 SOUTH MAIN STREET
FINDLAY, OHIO 45840
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5711376
NONE
08568872
Correspondence name and address
MARATHON OIL COMPANY
JACK E. EBEL
PATENT DEPARTMENT
P.O. BOX 269
LITTLETON, CO 80160
Assignment: 48
Reel/Frame:007942/0483   Pages: 2
Recorded: 05/13/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
SYDANSK, ROBERT D.
Exec Dt:
03/08/1996
Assignee
1
MARATHON OIL COMPANY
539 SOUTH MAIN STREET
FINDLAY, OHIO 45840
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5834406
NONE
08612637
Correspondence name and address
MARATHON OIL COMPANY
JACK E. EBEL
PATENT DEPARTMENT
P.O. BOX 269
LITTLETON, CO 80160
Assignment: 49
Reel/Frame:008297/0717   Pages: 2
Recorded: 01/07/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
SYDANSK, ROBERT D.
Exec Dt:
09/24/1996
Assignee
1
MARATHON OIL COMPANY
539 SOUTH MAIN STREET
FINDLAY, OHIO 45840
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5816323
NONE
08718798
Correspondence name and address
MARATHON OIL COMPANY
JACK E. EBEL
P.O. BOX 269
LITTLETON, CO 80160
Assignment: 50
Reel/Frame:008788/0338   Pages: 2
Recorded: 10/30/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
SYDANSK, ROBERT D.
Exec Dt:
06/10/1997
Assignee
1
MARATHON OIL COMPANY
539 SOUTH MAIN STREET
FINDLAY, OHIO 45840
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5842519
NONE
08859869
Correspondence name and address
MARATHON OIL COMPANY
JACK E. EBEL
PATENT DEPARTMENT
P.O. BOX 269
LITTLETON, CO 80160
Assignment: 51
Reel/Frame:008570/0374   Pages: 2
Recorded: 06/23/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
SYDANSK, ROBERT D.
Exec Dt:
06/18/1997
Assignee
1
MARATHON OIL COMPANY
539 SOUTH MAIN STREET
FINDLAY, OHIO 45840
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5816323
NONE
08718798
Correspondence name and address
MARATHON OIL COMPANY
JACK L. HUMMEL
PATENT DEPARTMENT
P.O. BOX 269
LITTLETON, CO 80160
Assignment: 52
Reel/Frame:009747/0674   Pages: 2
Recorded: 02/11/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
SYDANSK, ROBERT D.
Exec Dt:
12/14/1998
Assignee
1
MARATHON OIL COMPANY
539 SOUTH MAIN STREET
FINDLAY, OHIO 45840
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6189615
NONE
09212368
Correspondence name and address
MARATHON OIL COMPANY
JACK E. EBEL
PATENT DEPARTMENT
P.O. BOX 269
LITTLETON, CO 80160
Assignment: 53
Reel/Frame:009747/0682   Pages: 3
Recorded: 02/08/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SOUTHWELL, GEORGE P.
Exec Dt:
02/04/1999
2
SYDANSK, ROBERT D.
Exec Dt:
02/04/1999
Assignee
1
MARATHON OIL COMPANY
539 SOUTH MAIN STREET
FINDLAY, OHIO 45840
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6025304
NONE
09211929
Correspondence name and address
MARATHON OIL COMPANY
JACK E. EBEL
PATENT DEPARTMENT
P.O. BOX 269
LITTLETON, COLORADO 80160

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