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Patent Assignment Assignor Details
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Assignor Name : WIETZKE, DONALD L.
Total Assignments: 15
Assignment: 1
Reel/Frame:008999/0289   Pages: 3
Recorded: 02/04/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WIETZKE, DONALD L.
Exec Dt:
11/24/1997
2
RASKIN, NEIL R.
Exec Dt:
11/24/1997
3
DARLING, SCOTT
Exec Dt:
12/02/1997
Assignee
1
FOSTER WHEELER ENERGIA OY
SENTNERIKUJA 2
FIN-00440 HELINSKI, FINLAND
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6029612
NONE
08888790
Correspondence name and address
FITZPATRICK, CELLA, HARPER & SCINTO
STEVEN E. WARNER
277 PARK AVENUE
NEW YORK, NY 10172-0194
Assignment: 2
Reel/Frame:010067/0879   Pages: 4
Recorded: 07/02/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WALKER, DAVID J.
Exec Dt:
05/03/1999
2
WIETZKE, DONALD L.
Exec Dt:
05/03/1999
Assignee
1
BABCOCK & WILCOX COMPANY, THE
1450 POYDRAS STREET
NEW ORLEANS, LOUISIANA 70112
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6044805
NONE
09305962
Correspondence name and address
MCDERMOTT INCORPORATED
ERIC MARICH
PATENT DEPARTMENT
20 S. VAN BUREN AVENUE
BARBERTON, OHIO 44203
Assignment: 3
Reel/Frame:010620/0735   Pages: 4
Recorded: 02/15/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ANDERSON, GARY L.
Exec Dt:
12/16/1999
2
MARYAMCHIK, MIKHAIL
Exec Dt:
12/16/1999
3
WIETZKE, DONALD L.
Exec Dt:
12/17/1999
Assignee
1
BABCOCK & WILCOX COMPANY, THE
1615 POYDRAS STREET
NEW ORLEANS, LOUISIANA 70112
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6269778
NONE
09464258
Correspondence name and address
MCDERMOTT INCORPORATED
ERIC MARICH
20 S. VAN BUREN AVENUE
PATENT DEPARTMENT
BARBERTON, OHIO 44203
Assignment: 4
Reel/Frame:010726/0473   Pages: 3
Recorded: 04/07/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WIETZKE, DONALD L.
Exec Dt:
02/18/2000
2
RASKIN, NEIL R.
Exec Dt:
01/14/2000
3
DARLING, SCOTT
Exec Dt:
01/14/2000
Assignee
1
FOSTER WHEELER ENERGIA OY
SENTNERIKUJA 2, FIN-00440
HELSINKI, FINLAND
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6699444
NONE
09467924
Correspondence name and address
FITZPATRICK, CELLA, HARPER & SCINTO
STEVEN E. WARNER
30 ROCKEFELLER PLAZA
NEW YORK, NY 10112-3801
Assignment: 5
Reel/Frame:010869/0576   Pages: 4
Recorded: 06/12/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WIETZKE, DONALD L.
Exec Dt:
05/12/2000
2
MARYAMCHIK, MIKHAIL
Exec Dt:
05/12/2000
3
SILVEY, MICHAEL L.
Exec Dt:
05/12/2000
4
SZMANIA, MICHAEL J.
Exec Dt:
05/12/2000
Assignee
1
BABCOCK & WILCOX COMPANY, THE
1615 POYDRAS STREET
NEW ORLEANS, LOUISIANA 70112
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6395237
NONE
09503218
Correspondence name and address
MCDERMOTT INCORPORATED
ERIC MARICH
PATENT DEPARTMENT
20 S. VAN BUREN AVENUE
BARBERTON, OHIO 44203
Assignment: 6
Reel/Frame:012449/0927   Pages: 12
Recorded: 11/06/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WALKER, DAVID J.
Exec Dt:
06/04/2001
2
WIETZKE, DONALD L.
Exec Dt:
06/16/2001
3
ANDERSON, GARY L.
Exec Dt:
06/04/2001
4
ROMANSKY, RICHARD F., JR.
Exec Dt:
06/04/2001
Assignee
1
BABCOCK & WILCOX COMAPNY, THE
1615 POYDRAS STREET
NEW ORLEANS, LOUISIANA 70112
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6491000
NONE
09979615
Correspondence name and address
THE BABCOCK & WILCOX COMPANY
ERIC MARICH
PATENT DEPARTMENT
20 S. VAN BUREN AVENUE
BARBERTON, OH 44203
Assignment: 7
Reel/Frame:012364/0637   Pages: 10
Recorded: 09/04/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WALKER, DAVID J.
Exec Dt:
06/28/2001
2
MARYAMCHIK, MIKHAIL
Exec Dt:
06/28/2001
3
KAVIDAAS, SUNDARA M.
Exec Dt:
07/02/2001
4
BELIN, FELIX
Exec Dt:
07/06/2001
5
ALEXANDER, KIPLIN C.
Exec Dt:
06/28/2001
6
JAMES, DAVID E.
Exec Dt:
07/06/2001
7
GIBBS, DAVID R.
Exec Dt:
07/02/2001
8
WIETZKE, DONALD L.
Exec Dt:
07/06/2001
Assignee
1
BABCOCK & WILCOX COMPANY, THE
1615 POYDRAS STREET
NEW ORLEANS, LOUISIANA 70112
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6500221
US20020020158
09865609
Correspondence name and address
THE BABCOCK & WILCOX COMPANY
ERIC MARICH
PATENT DEPARTMENT
20 S. VAN BUREN AVENUE
BARBERTON, OHIO 44203
Assignment: 8
Reel/Frame:012154/0839   Pages: 16
Recorded: 09/04/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MARYAMCHIK, MIKHAIL
Exec Dt:
08/10/2001
2
BELIN, FELIX
Exec Dt:
08/10/2001
3
WALKER, DAVID J.
Exec Dt:
08/10/2001
4
ALEXANDER, KIPLIN C.
Exec Dt:
08/10/2001
5
GIBBS, DAVID R.
Exec Dt:
08/13/2001
6
WIETZKE, DONALD L.
Exec Dt:
08/23/2001
Assignee
1
BABCOCK & WILCOX COMPANY, THE
1615 POYDRAS STREET
NEW ORLEANS, LOUISIANA 70112
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6454824
NONE
09865332
Correspondence name and address
THE BABCOCK & WILCOX COMPANY
ERIC MARICH
PATENT DEPARTMENT
20 S. VAN BUREN AVENUE
BARBERTON, OHIO 44203
Assignment: 9
Reel/Frame:012425/0843   Pages: 10
Recorded: 01/02/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BELIN, FELIX
Exec Dt:
09/06/2001
2
MARYAMCHIK, MIKHAIL
Exec Dt:
09/06/2001
3
KAVIDASS, SUNDARA M.
Exec Dt:
09/17/2001
4
WALKER, DAVID J.
Exec Dt:
09/06/2001
5
WIETZKE, DONALD L.
Exec Dt:
09/25/2001
Assignee
1
BABCOCK & WILCOX COMPANY, THE
1615 POYDRAS STREET
NEW ORLEANS, LOUISIANA 70112
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6532905
US20030015150
09906993
Correspondence name and address
THE BABCOCK & WILCOX COMPANY
ERIC MARICH
PATENT DEPARTMENT
20 S. VAN BUREN AVENUE
BARBERTON, OHIO 44203
Assignment: 10
Reel/Frame:012639/0611   Pages: 6
Recorded: 02/27/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WALKER, DAVID J.
Exec Dt:
03/28/2001
2
MARYAMCHIK, MIKHAIL
Exec Dt:
11/29/2001
3
WIETZKE, DONALD L.
Exec Dt:
11/29/2001
4
MARYAMCHIK, MIKHAIL
Exec Dt:
11/29/2001
5
SLIVEY, MICHAEL L.
Exec Dt:
11/29/2001
6
SZMANIA, MIHCAEL J.
Exec Dt:
11/29/2001
Assignee
1
BABCOCK & WILCOX COMPANY, THE
1615 POYDRAS STREET
NEW ORLEANS, LOUISIANA 70112
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6967005
US20020182122
09958622
Correspondence name and address
THE BABCOCK & WILCOX COMPANY
ERIC MARICH
PATENT DEPARTMENT
20 S. VAN BUREN AVENUE
BARBERTON, OHIO 44203
Assignment: 11
Reel/Frame:012836/0780   Pages: 7
Recorded: 04/18/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WALKER, DAVID J.
Exec Dt:
03/27/2002
2
MARYAMCHIK, MIKHAIL
Exec Dt:
01/22/2002
3
WIETZKE, DONALD L.
Exec Dt:
03/27/2002
Assignee
1
BABCOCK & WILCOX COMPANY, THE
1615 POYDRAS STREET
NEW ORLEANS, LOUISIANA 70112
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20030136095
10056148
Correspondence name and address
THE BABCOCK & WILCOX COMPANY
ERIC MARICH
PATENT DEPARTMENT
20 S. VAN BUREN AVENUE
BARBERTON, OHIO 44203
Assignment: 12
Reel/Frame:013149/0060   Pages: 10
Recorded: 08/05/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MARYAMCHIK, MIKHAIL
Exec Dt:
04/30/2002
2
WALKER, DAVID J.
Exec Dt:
04/30/2002
3
BELIN, FELIX
Exec Dt:
06/19/2002
4
WIETZKE, DONALD L.
Exec Dt:
05/09/2002
Assignee
1
BABCOCK & WILCOX COMPANY, THE
1615 POYDRAS STREET
NEW ORLEANS, LOUISIANA 70112
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6863703
US20030202913
10135432
Correspondence name and address
THE BABCOCK & WILCOX COMPANY
ERIC MARICH
PATENT DEPARTMENT
20 S. VAN BUREN AVENUE
BARBERTON, OHIO 44203
Assignment: 13
Reel/Frame:013856/0731   Pages: 13
Recorded: 08/06/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MARYAMCHIK, MIKHALL
Exec Dt:
11/07/2002
2
SZMANIA, MICHAEL J.
Exec Dt:
10/10/2002
3
WALKER, DAVID J.
Exec Dt:
10/10/2002
4
WIETZKE, DONALD L.
Exec Dt:
10/10/2002
Assignee
1
BABCOCK & WILCOX COMPANY
1450 POYDRAS STREET
NEW ORLEANS, LOUISIANA 70112
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6681722
NONE
10273917
Correspondence name and address
THE BABCOCK & WILCOX COMPANY
ERIC MARICH
20 S. VAN BUREN AVENUE
PATENT DEPARTMENT
BARBERTON, OH 44203
Assignment: 14
Reel/Frame:017950/0207   Pages: 4
Recorded: 07/17/2006
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MARYAMCHIK, MIKHAIL
Exec Dt:
07/11/2006
2
SZMANIA, MICHAEL J.
Exec Dt:
07/11/2006
3
JAMES, DAVID E.
Exec Dt:
07/11/2006
4
WALKER, DAVID J.
Exec Dt:
07/11/2006
5
WIETZKE, DONALD L.
Exec Dt:
07/11/2006
Assignee
1
BABCOCK & WILCOX COMPANY, THE
1450 POYDRAS STREET
NEW ORLEANS, LOUISIANA 70112
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7464669
US20070283902
11406765
Correspondence name and address
ERIC MARICH
THE BABCOCK & WILCOX COMPANY
PATENT DEPARTMENT
20 S. VAN BUREN AVENUE
BARBERTON, OH 44203
Assignment: 15
Reel/Frame:021269/0660   Pages: 5
Recorded: 07/22/2008
Attorney Dkt #:7238
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MARYAMCHIK, MIKHAIL
Exec Dt:
07/21/2008
2
WALKER, DAVID J.
Exec Dt:
07/21/2008
3
SZMANIA, MICHAEL J.
Exec Dt:
07/21/2008
4
WIETZKE, DONALD L.
Exec Dt:
07/21/2008
Assignee
1
BABCOCK & WILCOX POWER GENERATION GROUP, INC.
20 S. VAN BUREN AVENUE
BARBERTON, OHIO 44203
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8047162
US20090025658
12175102
Correspondence name and address
CAROLYN MAHONEY
20 S. VAN BUREN AVENUE
INTELLECTUAL PROPERTY DEPT.
BARBERTON, OH 44203

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