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Patent Assignment Assignor Details
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Assignor Name : STEVENSON, DONALD R.
Total Assignments: 16
Assignment: 1
Reel/Frame:006788/0598   Pages: 4
Recorded: 08/30/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
STEVENSON, DONALD R.
Exec Dt:
08/24/1993
2
NGUYEN, DUONG N.
Exec Dt:
08/24/1993
3
MCROWE, ARTHUR W.
Exec Dt:
08/24/1993
Assignee
1
DOVER CHEMICAL COMPANY
W. 15TH & DAVIS STREET
DOVER, OHIO 44622
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5364895
NONE
08108658
Correspondence name and address
LOUIS F. WAGNER
1225 WEST MARKET STREET
AKRON, OH 44313-7188
Assignment: 2
Reel/Frame:007035/0672   Pages: 3
Recorded: 04/25/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
STEVENSON, DONALD R.
Exec Dt:
04/04/1994
2
KODALI, SATYANARAYANA
Exec Dt:
04/04/1994
Assignee
1
DOVER CHEMICAL GROUP
P.O. BOX 40
DOVER, OHIO 44622
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5438086
NONE
08232950
Correspondence name and address
LOUIS F. WAGNER
1225 WEST MARKET STREET
AKRON, OH 44313-7188
Assignment: 3
Reel/Frame:007018/0566   Pages: 4
Recorded: 05/25/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
STEVENSON, DONALD R.
Exec Dt:
05/12/1994
2
KODALI, SATYANARAYANA
Exec Dt:
05/12/1994
Assignee
1
UNIVERSITY OF AKRON, THE
302 EAST BUCHTEL AVE.
AKRON, OHIO 44325
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5495058
NONE
08248758
Correspondence name and address
LOUIS F. WAGNER
1225 WEST MARKET STREET
AKRON, OHIO 44313-7188
Assignment: 4
Reel/Frame:007721/0330   Pages: 5
Recorded: 11/15/1995
Conveyance: CORRECTION IN ASSIGNEE DUE TO CLERICAL ERROR IN ASSIGNING PATENT TO THE UNIVERSITY OF AKRON
Assignors
1
STEVENSON, DONALD R.
Exec Dt:
05/12/1994
2
KODALI, SATYANARAYANA
Exec Dt:
05/12/1994
Assignee
1
DOVER CHEMICAL CORPORATION
W. 15TH & DAVIS STREET
DOVER, OHIO 44622
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5495058
NONE
08248758
Correspondence name and address
LOUIS F. WAGNER
OLDHAM & OLDHAM CO., LPA
1225 WEST MARKET STREET
AKRON, OHIO 44313-7188
Assignment: 5
Reel/Frame:007409/0079   Pages: 4
Recorded: 03/20/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
STEVENSON, DONALD R.
Exec Dt:
02/15/1995
2
CLARK, DANIEL L.
Exec Dt:
02/20/1995
3
SLATER, CHARLES N.
Exec Dt:
02/21/1995
4
DEBEVEC, JOHN C.
Exec Dt:
03/03/1995
5
LARKE, CARROLL W.
Exec Dt:
02/15/1995
Assignee
1
DOVER CHEMICAL CORPORATION
W. 15TH & DAVIS STREET DOVER, OH 44622
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5532401
NONE
08375557
Correspondence name and address
OLDHAM, OLDHAM & WILSON CO., LPA
LOUIS F. WAGNER
1225 WEST MARKET STREET
AKRON, OH 44313-7188
Assignment: 6
Reel/Frame:008735/0991   Pages: 2
Recorded: 07/21/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MACNEIL, JAMES
Exec Dt:
10/01/1996
2
WADE, BARBARA A.
Exec Dt:
10/01/1996
3
STEVENSON, DONALD R.
Exec Dt:
10/01/1996
4
FETTE, JOSEPH C.
Exec Dt:
10/01/1996
Assignee
1
DOVER CHEMICAL CORP.
3676 DAVIS RD., N.W.
DOVER, OHIO 44622
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5780400
NONE
08897382
Correspondence name and address
OLDHAM & OLDHAM CO., L.P.A.
LOUIS F. WAGNER
1225 WEST MARKE STREET
AKRON, OH 44313
Assignment: 7
Reel/Frame:009009/0698   Pages: 2
Recorded: 02/26/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MACNEIL, JAMES
Exec Dt:
10/01/1996
2
WADE, BARBARA A.
Exec Dt:
10/01/1996
3
STEVENSON, DONALD R.
Exec Dt:
10/01/1996
4
FETTE, JOSEPH C.
Exec Dt:
10/01/1996
Assignee
1
DOVER CHEMICAL CORP.
3676 DAVIS RD., N.W.
DOVER, OHIO 44622
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5939366
NONE
09031305
Correspondence name and address
OLDHAM & OLDHAM CO., L.P.A.
LOUIS F. WAGNER
1225 WEST MARKET STREET
AKRON, OH 44313
Assignment: 8
Reel/Frame:010476/0268   Pages: 5
Recorded: 12/11/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DAVIS, MARNEY L.
Exec Dt:
09/24/1999
2
HAMM, GEORGE W.
Exec Dt:
09/24/1999
3
CAVE, LOREN C.
Exec Dt:
09/28/1999
4
STEVENSON, DONALD R.
Exec Dt:
09/28/1999
Assignee
1
NEWPORT NEWS SHIPBUILDING AND DRY DOCK COMPANY
4101 WASHINGTON AVENUE
NEWPORT NEWS, VIRGINIA 23607
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6174125
NONE
09408434
Correspondence name and address
JOY L. BRYANT
P.O. BOX 590
LIGHTFOOT, VIRGINIA 23090
Assignment: 9
Reel/Frame:010532/0717   Pages: 3
Recorded: 12/22/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
STEVENSON, DONALD R.
Exec Dt:
12/17/1999
2
NGUYEN, DUONG
Exec Dt:
12/17/1999
Assignee
1
DOVER CHEMICAL CORPORATION
3676 DAVIS RD. NW
DOVER, OHIO 44622
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6362260
NONE
09471067
Correspondence name and address
DANIEL J. HUDAK
7 WEST BOWERY STREET
SUITE 808
AKRON, OH 44308-1133
Assignment: 10
Reel/Frame:014992/0537   Pages: 8
Recorded: 02/13/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
STEVENSON, DONALD R.
Exec Dt:
02/12/2004
2
KODALI, SATYAN
Exec Dt:
02/12/2004
3
LARKE, CARROLL W.
Exec Dt:
02/12/2004
Assignee
1
DOVER CHEMICAL CORPORATION
3676 DAVIS ROAD NW
DOVER, OHIO 44622
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7176252
US20040164279
10778492
Correspondence name and address
BUCKINGHAM, DOOLITTLE & BURROUGHS, LLP
LOUIS F. WAGNER
50 S. MAIN STREET
AKRON, OHIO 44308
Assignment: 11
Reel/Frame:014591/0879   Pages: 7
Recorded: 05/11/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
STEVENSON, DONALD R.
Exec Dt:
05/04/2004
2
JENNINGS, THOMAS C.
Exec Dt:
05/04/2004
3
HARR, MARK E.
Exec Dt:
05/04/2004
4
JAKUPCA, MICHAEL R.
Exec Dt:
05/04/2004
Assignee
1
DOVER CHEMICAL CORPORATION
3676 DAVIS RD., NW
DOVER, OHIO 44622
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7320764
US20040183054
10709510
Correspondence name and address
BUCKINGHAM, DOOLITTLE & BURROUGHS, LLP
50 S. MAIN STREET
AKRON, OH 44308
Assignment: 12
Reel/Frame:014611/0759   Pages: 7
Recorded: 05/14/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
STEVENSON, DONALD R.
Exec Dt:
05/10/2004
2
NGUYEN, DUONG N.
Exec Dt:
05/10/2004
3
HARR, MARK E.
Exec Dt:
05/10/2004
4
JAKUPCA, MICHAEL R.
Exec Dt:
05/10/2004
Assignee
1
DOVER CHEMICAL CORPORATION
3676 DAVIS ROAD, NW
DOVER, OHIO 44622
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7470735
US20040180999
10709578
Correspondence name and address
BUCKINGHAM, DOOLITTLE & BURROUGHS, LLP
50 S. MAIN STREET
AKRON, OH 44308
Assignment: 13
Reel/Frame:033212/0437   Pages: 3
Recorded: 06/30/2014
Attorney Dkt #:115898.00335
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
JAKUPCA, MICHAEL R.
Exec Dt:
06/23/2014
2
LANCE, JACOB M.
Exec Dt:
06/23/2014
3
STEVENSON, DONALD R.
Exec Dt:
06/23/2014
Assignee
1
DOVER CHEMICAL CORPORATION
3676 DAVIS ROAD
DOVER, OHIO 44266-9771
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9745425
US20140378590
14309042
Correspondence name and address
HAHN LOESER & PARKS, LLP
ONE GOJO PLAZA
SUITE 300
AKRON, OH 44311-1076
Assignment: 14
Reel/Frame:034028/0035   Pages: 3
Recorded: 10/24/2014
Attorney Dkt #:115898.00333
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
JAKUPCA, MICHAEL R.
Exec Dt:
07/16/2014
2
LANCE, JACOB M.
Exec Dt:
07/16/2014
3
STEVENSON, DONALD R.
Exec Dt:
07/16/2014
Assignee
1
DOVER CHEMICAL CORPORATION
3676 DAVIS ROAD
DOVER, OHIO 44622-9771
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9982112
US20140329943
14332550
Correspondence name and address
HAHN LOESER & PARKS, LLP
ONE GOJO PLAZA
SUITE 300
AKRON, OH 44311-1076
Assignment: 15
Reel/Frame:035361/0568   Pages: 3
Recorded: 04/08/2015
Attorney Dkt #:115898.00336
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
JAKUPCA, MICHAEL R.
Exec Dt:
03/17/2015
2
LANCE, JACOB M.
Exec Dt:
03/17/2015
3
STEVENSON, DONALD R.
Exec Dt:
03/17/2015
Assignee
1
DOVER CHEMICAL CORPORATION
3676 DAVIS ROAD
DOVER, OHIO 44266-9771
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20150203636
14658596
Correspondence name and address
HAHN LOESER & PARKS, LLP
ONE GOJO PLAZA
SUITE 300
AKRON, OH 44311-1076
Assignment: 16
Reel/Frame:039304/0698   Pages: 3
Recorded: 08/01/2016
Attorney Dkt #:115898.00352
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
JAKUPCA, MICHAEL R.
Exec Dt:
07/29/2016
2
LANCE, JACOB M.
Exec Dt:
07/29/2016
3
STEVENSON, DONALD R.
Exec Dt:
07/29/2016
Assignee
1
DOVER CHEMICAL CORPORATION
3676 DAVIS ROAD
DOVER, OHIO 44266-9771
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20160340493
15225053
Correspondence name and address
HAHN LOESER & PARKS, LLP
ONE GOJO PLAZA
SUITE 300
AKRON, OH 44311-1076

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