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Patent Assignment Assignor Details
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Assignor Name : MARIANOWSKI, LEONARD G.
Total Assignments: 26
Assignment: 1
Reel/Frame:004349/0026   Pages: 3
Recorded: 01/14/1985
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
MARIANOWSKI, LEONARD G.
Exec Dt:
10/03/1983
2
CLAAR, TERRY D.
Exec Dt:
10/11/1983
Assignee
1
INSTITUTE OF GAS TECHNOLOGY
3424 SOUTH STATE ST.
A CORP. OF IL
CHICAGO, ILLINOIS
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4579788
NONE
06543130
Correspondence name and address
THOMAS W. SPECKMAN
SPECKMAN & TRITTIPO, LTD.
33 NORTH LA SALLE ST.
CHICAGO, IL 60602
Assignment: 2
Reel/Frame:004625/0826   Pages: 2
Recorded: 11/04/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
MARIANOWSKI, LEONARD G.
Exec Dt:
02/25/1985
2
VORRES, KARL S.
Exec Dt:
02/25/1985
Assignee
1
INSTITUTE OF GAS TECHNOLOGY
3424 SOUTH STATE STREET
A NON-PROFIT CORP. OF ILLINOIS
CHICAGO, ILLINOIS
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4661422
NONE
06708158
Correspondence name and address
THOMAS W. SPECKMAN
SPECKMAN & TRITTIPO
33 NORTH LA SALLE ST.
CHICAGO, IL 60602
Assignment: 3
Reel/Frame:004616/0351   Pages: 2
Recorded: 10/15/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
ONG, ESTELA T.
Exec Dt:
03/10/1986
2
MARIANOWSKI, LEONARD G.
Exec Dt:
03/10/1986
Assignee
1
INSTITUTE OF GAS TECHNOLOGY, A NON-PROFIT CORP. OF IL
3424 SOUTH STATE STREET
CHICAGO, ILLINOIS
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4663250
NONE
06838960
Correspondence name and address
SPECKMAN & TRITTIPO
33 NORTH LA SALLE ST.
CHICAGO, IL 60602
Assignment: 4
Reel/Frame:004709/0853   Pages: 2
Recorded: 05/04/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
MARIANOWSKI, LEONARD G.
Exec Dt:
08/18/1986
Assignee
1
INSTITUTE OF GAS TECHNOLOGY, A NON-PROFIT CORP.
3424 SOUTH STATE STREET
CHICAGO, ILLINOIS 60616
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4702973
NONE
06899878
Correspondence name and address
THOMAS W. SPECKMAN
SUITE 3300
33 NORTH LA SALLE STREET
CHICAGO, IL., 60602
Assignment: 5
Reel/Frame:005600/0356   Pages: 3
Recorded: 02/12/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
MARIANOWSKI, LEONARD G.
Exec Dt:
03/23/1987
2
ANDERSON, GERALD L.
Exec Dt:
03/23/1987
3
CAMARA, ELIAS H.
Exec Dt:
03/23/1987
Assignee
1
INSTITUTE OF GAS TECHNOLOGY, A NON-PROFIT CORP. OF IL
3424 SOUTH STATE ST.
CHICAGO,, ILLINOIS
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5071718
NONE
07546504
Correspondence name and address
SPECKMAN & PAULEY
2800 WEST HIGGINS ROAD
SUITE 365
HOFFMAN ESTATES, IL 60195
Assignment: 6
Reel/Frame:004777/0292   Pages: 2
Recorded: 11/04/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
MARIANOWSKI, LEONARD G.
Exec Dt:
08/31/1987
2
REMICK, ROBERT J.
Exec Dt:
08/31/1987
Assignee
1
INSTITUTE OF GAS TECHNOLOGY, A NON-PROFIT CORP. OF ILLINOIS
3424 SOUTH STATE STREET
CHICAGO, ILLINOIS
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4738760
NONE
07091716
Correspondence name and address
THOMAS W. SPECKMAN
33 NORTH LA SALLE STREET
CHICAGO, IL 60602
Assignment: 7
Reel/Frame:004953/0787   Pages: 2
Recorded: 09/26/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
MARIANOWSKI, LEONARD G.
Exec Dt:
10/22/1987
2
FLEMING, DONALD K.
Exec Dt:
10/22/1987
Assignee
1
INSTITUTE OF GAS TECHNOLOGY, 3424 SOUTH STATE STREET, CHICAGO, ILLINOIS A NON-PROFIT CORP. OF IL
ILLINOIS
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4810485
NONE
07113175
Correspondence name and address
THOMAS W. SPECKMAN
33 NORTH LA SALLE STREET
CHICAGO, IL 60602
Assignment: 8
Reel/Frame:004973/0806   Pages: 2
Recorded: 11/21/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
MARIANOWSKI, LEONARD G.
Exec Dt:
02/22/1988
2
REMICK, ROBERT J.
Exec Dt:
02/22/1988
Assignee
1
INSTITUTE OF GAS TECHNOLOGY, A NON-PROFIT CORP. OF ILLINOIS
3424 SOUTH STATE STREET
CHICAGO, ILLINOIS
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4859296
NONE
07160242
Correspondence name and address
THOMAS W. SPECKMAN
33 N. LA SALLE ST.
CHICAGO, IL 60602
Assignment: 9
Reel/Frame:005184/0538   Pages: 2
Recorded: 11/22/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
MARIANOWSKI, LEONARD G.
Exec Dt:
05/09/1989
2
PETRI, RANDY J.
Exec Dt:
05/09/1989
Assignee
1
INSTITUTE OF GAS TECHNOLOBY
3424 SOUTH STATE ST.
CHICAGO, ILLINOIS 60616
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4963442
NONE
07346666
Correspondence name and address
THOMAS W. SPECKMAN
33 NORTH LASALLE STREET
STE. 3300
CHICAGO, IL 60602
Assignment: 10
Reel/Frame:005163/0182   Pages: 4
Recorded: 10/17/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
ONG, ESTELA T.
Exec Dt:
10/09/1989
2
MARIANOWSKI, LEONARD G.
Exec Dt:
10/09/1989
3
ERICKSON, DIANE S.
Exec Dt:
10/09/1989
Assignee
1
ELECTRIC POWER RESEARCH INSTITUTE, INC., A CORP. OF DC
3412 HILLVIEW AVE.
PALO ALTO, CALIFORNIA 94303
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4999155
NONE
07422998
Correspondence name and address
FLEHR, HOHBACH, TEST,
ALBRITTON & HERBERT
SUITE 3400
FOUR EMBARCADERO CENTER
SAN FRANCISCO, CA 94111
Assignment: 11
Reel/Frame:005513/0288   Pages: 3
Recorded: 11/19/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
MARIANOWSKI, LEONARD G.
Exec Dt:
04/13/1990
2
PETRI, RANDY J.
Exec Dt:
04/13/1990
3
LAWSON, MARK G.
Exec Dt:
04/13/1990
Assignee
1
INSTITUTE OF GAS TECHNOLOGY
3424 SOUTH STATE ST., A NON-PROFIT CORP. OF IL.
CHICAGO, ILLINOIS 60616
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5045413
NONE
07505293
Correspondence name and address
SPECKMAN & PAULEY, P.C.
2800 WEST HIGGINS ROAD
SUITE 365
HOFFMAN ESTATES, ILLINOIS 60195
Assignment: 12
Reel/Frame:005691/0687   Pages: 3
Recorded: 05/06/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
SCHORA, FRANK C.
Exec Dt:
05/04/1990
2
MARIANOWSKI, LEONARD G.
Exec Dt:
05/04/1990
3
PETRI, RANDY J.
Exec Dt:
05/04/1990
4
LAWSON, MARK G.
Exec Dt:
05/04/1990
Assignee
1
INSTITUTE OF GAS TECHNOLOGY A NON-PROFIT CORP. OF ILLINOIS
3424 SOUTH STATE STREET
CHICAGO, ILLINOIS 60616
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5077148
NONE
07517227
Correspondence name and address
DOUGLAS H. PAULEY
SPECKMAN & PAULEY, P.C.
SUITE 365
2800 WEST HIGGINS ROAD
HOFFMAN ESTATES, IL 60195
Assignment: 13
Reel/Frame:006236/0321   Pages: 4
Recorded: 08/17/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
MARIANOWSKI, LEONARD G.
Exec Dt:
07/29/1991
2
SCHORA, FRANK C.
Exec Dt:
08/08/1991
3
PETRI, RANDY J.
Exec Dt:
07/29/1991
4
LAWSON, MARK G.
Exec Dt:
09/26/1991
Assignee
1
INSTITUTE OF GAS TECHNOLOGY
3424 SOUTH STATE STREET
CHICAGO, ILLINOIS 60616
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5227256
NONE
07724422
Correspondence name and address
DOUGLAS H. PAULEY
SPECKMAN & PAULEY, P.C.
2800 WEST HIGGINS ROAD
STE. 365
HOFFMAN ESTATES, IL 60195
Assignment: 14
Reel/Frame:006498/0311   Pages: 3
Recorded: 04/15/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
ONG, ESTELA T.
Exec Dt:
03/09/1992
2
MARIANOWSKI, LEONARD G.
Exec Dt:
03/09/1992
Assignee
1
INSTITUTE OF GAS TECHNOLOGY
3424 SOUTH STATE STREET
CHICAGO, ILLINOIS 60616
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5240786
NONE
07850569
Correspondence name and address
SPECKMAN, PAULEY & FEJER, P.C.
MARK E. FEJER
2800 W. HIGGINS ROAD
SUTIE 365
HOFFMAN EASTATES, IL 60195
Assignment: 15
Reel/Frame:007029/0737   Pages: 3
Recorded: 06/14/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PETRI, RANDY J.
Exec Dt:
11/24/1992
2
MEEK, JOHN
Exec Dt:
11/24/1992
3
BACHTA, ROBERT P.
Exec Dt:
11/24/1992
4
MARIANOWSKI, LEONARD G.
Exec Dt:
11/24/1992
Assignee
1
INSTITUTE GAS TECHNOLOGY
3424 SOUTH STATE STREET CHICAGO, ILLINOIS 60616
ILLINOIS
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5362578
NONE
07986970
Correspondence name and address
MARK E. FEJER
SPECKMAN, PAULEY & FEJER, P.C.
2800 W. HIGGINS ROAD
SUITE 365
HOFFMAN ESTATES, IL 60195
Assignment: 16
Reel/Frame:006801/0136   Pages: 3
Recorded: 12/18/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MARIANOWSKI, LEONARD G.
Exec Dt:
07/27/1993
2
PETRI, RANDY J.
Exec Dt:
07/27/1993
Assignee
1
INSTITUTE OF GAS TECHNOLOGY
3424 SOUTH STATE STREET CHICAGO, IL 60616
ILLINOIS
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5342706
NONE
08090427
Correspondence name and address
SPECKMAN, PAULEY & FEJER, P.C.
MARK E. FEJER
2800 W. HIGGINS ROAD, STE. 365
HOFFMAN ESTATES, IL 60195
Assignment: 17
Reel/Frame:008611/0643   Pages: 3
Recorded: 05/20/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KONCAR, GERALD J.
Exec Dt:
05/14/1997
2
MARIANOWSKI, LEONARD G.
Exec Dt:
05/14/1997
Assignee
1
INSTITUTE OF GAS TECHNOLOGY
1700 SOUTH MOUNT PROSPECT ROAD
DES PLAINES, ILLINOIS 60018
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5942347
NONE
08859234
Correspondence name and address
SPECKMAN, PAULEY & FEJER, P.C.
MARK E. FEJER
2800 WEST HIGGINS ROAD
SUITE 365
HOFFMAN ESTATES, IL 60195
Assignment: 18
Reel/Frame:009552/0340   Pages: 3
Recorded: 10/21/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HILL, ANDY H.
Exec Dt:
09/03/1998
2
SISHTLA, CHAKRAVARTHY
Exec Dt:
09/03/1998
3
MARIANOWSKI, LEONARD G.
Exec Dt:
09/03/1998
Assignee
1
INSTITUTE OF GAS TECHNOLOGY
1700 SOUTH MOUNT PROSPECT ROAD
DES PLAINS, ILLINOIS 60018
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6379833
NONE
09130763
Correspondence name and address
SPECKMAN PAULEY PETERSEN & FEJER
MARK E. FEJER
2800 WEST HIGGINS ROAD
SUITE 365
HOFFMAN ESTATES, IL 60195
Assignment: 19
Reel/Frame:009612/0921   Pages: 3
Recorded: 11/25/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
MARIANOWSKI, LEONARD G.
Exec Dt:
11/13/1998
Assignee
1
INSTITUTE OF GAS TECHNOLOGY
1700 SOUTH MOUNT PROSPECT ROAD
DES PLAINES, ILLINOIS 60018
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6261710
NONE
09199958
Correspondence name and address
SPECKMAN PAULEY PETERSEN & FEJER
MARK E. FEJER
2800 WEST HIGGINS ROAD, SUITE 365
HOFFMAN ESTATES, IL 60195
Assignment: 20
Reel/Frame:011565/0331   Pages: 3
Recorded: 02/14/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHERVINKO, JEREMY R.
Exec Dt:
02/09/2001
2
FAN, QINBAI
Exec Dt:
02/09/2001
3
ONISCHAK, MICHAEL
Exec Dt:
02/09/2001
4
MARIANOWSKI, LEONARD G.
Exec Dt:
02/09/2001
Assignee
1
GAS TECHNOLOGY INSTITUTE
1700 SOUTH MOUNT PROSPECT ROAD
DES PLAINES, ILLINOIS 60018
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20020134969
09783523
Correspondence name and address
PAULEY PETERSEN KINNE & FEJER
MARK E. FEJER
2800 WEST HIGGINS ROAD
SUITE 365
HOFFMAN ESTATES, IL 60195
Assignment: 21
Reel/Frame:011716/0646   Pages: 3
Recorded: 04/06/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FAN, QINBAI
Exec Dt:
04/02/2001
2
CHERVINKO, JEREMY R.
Exec Dt:
04/02/2001
3
ONISCHAK, MICHAEL
Exec Dt:
04/02/2001
4
MARIANOWSKI, LEONARD G.
Exec Dt:
04/02/2001
Assignee
1
GAS TECHNOLOGY INSTITUTE
1700 SOUTH MOUNT PROSPECT ROAD
DES PLAINES, ILLINOIS 60018
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6723462
US20020172849
09827677
Correspondence name and address
PAULEY PETERSEN KINNE & FEJER
MARK E. FEJER
2800 WEST HIGGINS ROAD
SUITE 365
HOFFMAN ESTATES, IL 60195
Assignment: 22
Reel/Frame:012360/0193   Pages: 4
Recorded: 12/03/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHERVINKO, JEREMY
Exec Dt:
11/09/2001
2
FAN, QINBAI
Exec Dt:
11/09/2001
3
ONISCHAK, MICHAEL
Exec Dt:
11/09/2001
4
MARIANOWSKI, LEONARD G.
Exec Dt:
11/13/2001
Assignee
1
MOSAIC ENERGY, L.L.C.
1700 SOUTH MOUNT PROSPECT ROAD
DES PLAINES, ILLINOIS 60018
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20030104257
10005424
Correspondence name and address
GAS TECHNOLOGY INSTITUTE
MARK E. FEJER
1700 SOUTH MOUNT PROSPECT ROAD
DES PLAINES, IL 60018
Assignment: 23
Reel/Frame:012863/0576   Pages: 3
Recorded: 04/30/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHERVINKO, JEREMY
Exec Dt:
04/26/2002
2
FAN, QINBAI
Exec Dt:
04/24/2002
3
ONISCHAK, MICHAEL
Exec Dt:
04/26/2002
4
MARIANOWSKI, LEONARD G.
Exec Dt:
04/26/2002
Assignee
1
MOSAIC ENERGY, L.L.C.
1700 SOUTH MOUNT PROSPECT ROAD
DES PLAINES, ILLINOIS 60018
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20030203266
10136772
Correspondence name and address
GAS TECHNOLOGY INSTITUTE
MARK E. FEJER
1700 SOUTH MOUNT PROSPECT ROAD
DES PLAINES, IL 60018
Assignment: 24
Reel/Frame:014047/0501   Pages: 3
Recorded: 05/05/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MARIANOWSKI, LEONARD G.
Exec Dt:
05/05/2003
2
KONCAR, GERALD J.
Exec Dt:
05/05/2003
3
FAN, QINBAI
Exec Dt:
05/05/2003
4
CHERVINKO, JEREMY
Exec Dt:
05/05/2003
Assignee
1
GAS TECHNOLOGY INSTITUTE
1700 SOUTH MOUNT PROSPECT ROAD
DES PLAINES, ILLINOIS 60018
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6905793
US20040224205
10429457
Correspondence name and address
GAS TECHNOLOGY INSTITUTE
MARK E. FEJER
1700 SOUTH MOUNT PROSPECT ROAD
DES PLAINES, IL 60018
Assignment: 25
Reel/Frame:014480/0047   Pages: 4
Recorded: 08/25/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FAN, QINBAI
Exec Dt:
08/25/2003
2
CHERVINKO, JEREMY R.
Exec Dt:
08/25/2003
3
ONISCHAK, MICHAEL
Exec Dt:
08/25/2003
4
MARIANOWSKI, LEONARD G.
Exec Dt:
08/25/2003
Assignee
1
GAS TECHNOLOGY INSTITUTE
1700 SOUTH MOUNT PROSPECT ROAD
DES PLAINES, ILLINOIS 60018
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20040038104
10647610
Correspondence name and address
GAS TECHNOLOGY INSTITUTE
MARK E. FEJER
1700 SOUTH MOUNT PROSPECT ROAD
DES PLAINES, IL 60018
Assignment: 26
Reel/Frame:014573/0066   Pages: 3
Recorded: 09/24/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
MARIANOWSKI, LEONARD G.
Exec Dt:
09/22/2003
Assignee
1
GAS TECHNOLOGY INSTITUTE
1700 SOUTH MOUNT PROSPECT ROAD
DES PLAINES, ILLINOIS 60018
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20050064270
10669242
Correspondence name and address
GAS TECHNOLOGY INSTITUTE
MARK E. FEJER
1700 SOUTH MOUNT PROSPECT ROAD
DES PLAINES, IL 60018

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