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Patent Assignment Assignee Details
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Assignee Name : ISCO, INC.
Total Assignments: 47
Assignment: 1
Reel/Frame:003921/0062   Pages: 1
Recorded: 09/09/1981
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
ALLINGTON, ROBERT W.
Exec Dt:
09/08/1981
Assignee
1
ISCO, INC.
4700 SUPERIOR
A CORP. OF NEBRASKA
LINCOLN, NEBRASKA 68504
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4422942
NONE
06300567
Correspondence name and address
VINCENT L. CARNEY
P. O. BOX 80836
LINCOLN, NE 68501-0836
Assignment: 2
Reel/Frame:004385/0693   Pages: 1
Recorded: 03/18/1985
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
CURRAN, JON L.
Exec Dt:
02/14/1985
Assignee
1
ISCO, INC.
4 SUPERIOR
LINCOLN, NEBRASKA 68504
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4964533
NONE
06713328
Correspondence name and address
VINCENT L. CARNEY
P.O. BOX 80836
LINCOLN, NE 68501-0836
Assignment: 3
Reel/Frame:004385/0686   Pages: 1
Recorded: 03/15/1985
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
ALLINGTON, ROBERT W.
Exec Dt:
02/18/1985
Assignee
1
ISCO, INC.
4700 SUPERIOR
LINCOLN, NEBRASKA 68504
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4964533
NONE
06713328
Correspondence name and address
VINCENT L. CARNEY
P.O. BOX 80836
LINCOLN, NE 68501-0836
Assignment: 4
Reel/Frame:004527/0589   Pages: 2
Recorded: 03/10/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
ALLINGTON, ROBERT W.
Exec Dt:
03/07/1986
Assignee
1
ISCO, INC.
4700 SUPERIOR STREET
A CORP OF NEBRASKA
LINCOLN, NEBRASKA 68504
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4733152
NONE
06838295
Correspondence name and address
VINCENT L. CARNEY
P. O. BOX 80836
LINCOLN, NE 68501-0836
Assignment: 5
Reel/Frame:004567/0766   Pages: 3
Recorded: 04/29/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
ALLINGTON, ROBERT W.
Exec Dt:
04/12/1986
2
BRUNKEN, WYLEE D.
Exec Dt:
04/12/1986
3
SEDLAK, LAWRENCE L.
Exec Dt:
04/12/1986
Assignee
1
ISCO, INC.
4700 SUPERIOR STREET
A CORP. OF NEBRASKA
LINCOLN, NEBRASKA 68504
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4781464
NONE
06851233
Correspondence name and address
VINCENT L. CARNEY
P. O. BOX 80836
LINCOLN, NE 68501-0836
Assignment: 6
Reel/Frame:005215/0181   Pages: 2
Recorded: 01/11/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
TEHRANI, YOOSSEF
Exec Dt:
01/10/1990
Assignee
1
ISCO, INC.
4700 SUPERIOR
A CORP. OF NEBRASKA
LINCOLN, NEBRASKA 68504
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5173163
NONE
07463357
Correspondence name and address
VINCENT L. CARNEY
P.O. BOX 80836
LINCOLN, NE 68501-0836
Assignment: 7
Reel/Frame:005273/0945   Pages: 3
Recorded: 04/02/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
NABITY, FREDERICK A.
Exec Dt:
02/28/1990
2
WRIGHT, PAUL G.
Exec Dt:
02/28/1990
3
HULINSKY, RAYMOND
Exec Dt:
02/28/1990
4
CARSON, DOUGLAS T.
Exec Dt:
02/28/1990
Assignee
1
ISCO, INC.
4700 SUPERIOR,
LINCOLN, NEBRASKA 68504
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5125801
NONE
07474154
Correspondence name and address
VINCENT L. CARNEY
P.O. BOX 80836
LINCOLN, NE 68501
Assignment: 8
Reel/Frame:032541/0442   Pages: 4
Recorded: 03/27/2014
Attorney Dkt #:240P-1990-001US5
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NABITY, FREDERICK ALAN
Exec Dt:
02/28/1990
2
WRIGHT, PAUL GEORGE
Exec Dt:
02/28/1990
3
HULINSKY, RAYMOND
Exec Dt:
02/28/1990
4
CARSON, DOUGLAS TIMOTHY
Exec Dt:
02/28/1990
Assignee
1
ISCO, INC.
4700 SUPERIOR
LINCOLN, NEBRASKA 68504
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6081065
NONE
08430155
Correspondence name and address
WENDY K. BILLINGSLEY
1049 CAMINO DOS RIOS
THOUSAND OAKS, CA 91360
Assignment: 9
Reel/Frame:006044/0943   Pages: 5
Recorded: 03/05/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
WINTER, ROBIN R.
Exec Dt:
03/05/1992
2
ALLINGTON, ROBERT W.
Exec Dt:
03/05/1992
3
JAMESON, DANIEL G.
Exec Dt:
03/05/1992
4
CLAY, DALE LEE
Exec Dt:
03/05/1992
Assignee
1
ISCO, INC.
A CORPORATION OF NEBRASKA
4700 SUPERIOR
LINCOLN, NEBRASKA 68504
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5173188
NONE
07847652
Correspondence name and address
VINCENT L. CARNEY
P.O. BOX 80836
LINCOLN, NE 68501-0836
Assignment: 10
Reel/Frame:006358/0632   Pages: 6
Recorded: 10/23/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
WINTER, ROBIN RANDALL
Exec Dt:
10/22/1992
2
ALLINGTON, ROBERT WILLIAM
Exec Dt:
10/22/1992
3
JAMESON, DANIEL G.
Exec Dt:
10/22/1992
4
CLAY, DALE L.
Exec Dt:
10/22/1992
Assignee
1
ISCO, INC.
4700 SUPERIOR
LINCOLN, NEBRASKA 68504
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5250195
NONE
07966083
Correspondence name and address
VINCENT L. CARNEY
P.O. BOX 80836
LINCOLN, NE 68510
Assignment: 11
Reel/Frame:006454/0979   Pages: 5
Recorded: 03/05/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
ALLINGTON, ROBERT WILLIAM
Exec Dt:
03/05/1993
2
CLAY, DALE LEE
Exec Dt:
03/05/1993
3
LIESCHESKI, PHILLIP BEARNARD III
Exec Dt:
03/05/1993
4
WINTER, ROBIN RANDALL
Exec Dt:
03/05/1993
5
JAMESON, DANIEL GENE
Exec Dt:
03/05/1993
Assignee
1
ISCO, INC.
4700 SUPERIOR
LINCOLN, NEBRASKA 68504
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5268102
NONE
08027077
Correspondence name and address
VINCENT L. CARNEY
P.O. BOX 80836
LINCOLN, NE 68501
Assignment: 12
Reel/Frame:006458/0832   Pages: 3
Recorded: 03/05/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
JAMESON, DANIEL GENE
Exec Dt:
03/05/1993
Assignee
1
ISCO, INC.
4700 SUPERIOR
LINCOLN, NEBRASKA 68504
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5269930
NONE
08026998
Correspondence name and address
VINCENT L. CARNEY
P.O. BOX 80836
LINCOLN, NE 68501
Assignment: 13
Reel/Frame:006471/0434   Pages: 4
Recorded: 03/05/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
JAMESON, DANIEL G.
Exec Dt:
03/05/1993
2
MACOMBER, ROBERT J.
Exec Dt:
03/05/1993
3
ALLINGTON, ROBERT W.
Exec Dt:
03/05/1993
Assignee
1
ISCO, INC.
4700 SUPERIOR
LINCOLN, NEBRASKA 68504
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5268103
NONE
08027257
Correspondence name and address
VINCENT L. CARNEY
P.O. BOX 80836
LINCOLN, NE 68501
Assignment: 14
Reel/Frame:006519/0921   Pages: 14
Recorded: 03/30/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
WRIGHT, PAUL G.
Exec Dt:
03/08/1993
2
NICKOLAUS, LOWELL R.
Exec Dt:
03/08/1993
3
BUSBOOM, PAUL T.
Exec Dt:
03/08/1993
4
KAZAKEVICIUS, JEROME J.
Exec Dt:
03/08/1993
5
HULL, JOHN D.
Exec Dt:
03/08/1993
6
SETTER, RALPH E.
Exec Dt:
03/08/1993
Assignee
1
ISCO, INC.
4700 SUPERIOR
LINCOLN, NEBRASKA 68504
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6152189
NONE
08040117
Correspondence name and address
VINCENT L. CARNEY
P.O. BOX 80836
LINCOLN, NE 68501
Assignment: 15
Reel/Frame:006644/0354   Pages: 3
Recorded: 07/30/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
WRIGHT, PAUL GEORGE
Exec Dt:
07/30/1993
Assignee
1
ISCO, INC.
4700 SUPERIOR
LINCOLN, NEBRASKA 68504
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
D379585
NONE
29011292
Correspondence name and address
VINCENT L. CARNEY
P.O. BOX 80836
125 S. 52ND STREET
LINCOLN, NEBRASKA 68501
Assignment: 16
Reel/Frame:006681/0748   Pages: 3
Recorded: 08/30/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LENZ, STEVEN D.
Exec Dt:
08/30/1993
2
HULINSKY, RAYMOND
Exec Dt:
08/30/1993
Assignee
1
ISCO, INC.
4700 SUPERIOR
LINCOLN, NEBRASKA 68508
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5319974
NONE
08114386
Correspondence name and address
VINCENT L. CARNEY
P.O. BOX 80836
125 S. 52ND STREET
LINCOLN, NEBRASKA 68501
Assignment: 17
Reel/Frame:007004/0097   Pages: 14
Recorded: 05/16/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ALLINGTON, ROBERT WILLIAM
Exec Dt:
04/14/1994
2
JAMESON, DANIEL GENE
Exec Dt:
04/14/1994
3
DAVISON, DALE A.
Exec Dt:
04/14/1994
4
CLAY, DALE
Exec Dt:
04/14/1994
5
WINTER, ROBIN R.
Exec Dt:
04/15/1994
6
TEHRANI, YOOSSEF
Exec Dt:
04/14/1994
Assignee
1
ISCO, INC.
4700 SUPERIOR STREET
LINCOLN, NEBRASKA 68504
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5635070
NONE
08208121
Correspondence name and address
VINCENT L. CARNEY
125 SOUTH 52ND STREET
P.O. BOX 80836
LINCOLN, NE 68501
Assignment: 18
Reel/Frame:007357/0810   Pages: 8
Recorded: 02/10/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WRIGHT, PAUL GOERGE
Exec Dt:
02/09/1995
2
NICHOLLS, CURTIS W.
Exec Dt:
02/09/1995
3
MCDONALD, CLIFFORD LARUE, JR.
Exec Dt:
02/09/1995
Assignee
1
ISCO, INC.
4700 SUPERIOR STREET
LINCOLN, NEBRASKA 68504
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5531961
NONE
08386699
Correspondence name and address
VINCENT L. CARNEY
P.O. BOX 80836
LINCOLN, NE 68501
Assignment: 19
Reel/Frame:007566/0800   Pages: 4
Recorded: 07/14/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CARSON, DOUGLAS TIMOTHY
Exec Dt:
07/14/1995
2
WRIGHT, PAUL GEORGE
Exec Dt:
07/14/1995
3
HULL, JOHN D.
Exec Dt:
07/14/1995
Assignee
1
ISCO, INC.
4700 SUPERIOR STREET
LINCOLN, NEBRASKA 68504
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6263747
NONE
08502560
Correspondence name and address
VINCENT L. CARNEY
ATTORNEY FOR THE APPLICANT
P.O. BOX 80836
LINCOLN, NEBRASKA 68510
Assignment: 20
Reel/Frame:007849/0187   Pages: 21
Recorded: 02/06/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NABITY, FREDERICK ALAN
Exec Dt:
02/06/1996
2
FIEDLER, ROBERT RAYMOND
Exec Dt:
02/06/1996
3
MASEK, JAMES PAUL
Exec Dt:
02/06/1996
4
DAWSON, BRIAN D.
Exec Dt:
02/06/1996
5
BARKER, RUSSELL TODD
Exec Dt:
02/06/1996
6
SETTER RALPH E.
Exec Dt:
02/06/1996
7
WRIGHT, PAUL GEORGE
Exec Dt:
02/06/1996
8
FRITZ, LARRY LEE
Exec Dt:
02/06/1996
9
SUEVERKRUEPP, FREDERICK DETLEF, III
Exec Dt:
02/06/1996
Assignee
1
ISCO, INC.
4700 SUPERIOR STREET
LINCOLN, NEBRASKA 68504
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5915932
NONE
08597284
Correspondence name and address
VINCENT L. CARNEY
P.O. BOX 80836
125 S. 52ND STREET
LINCON, NE 68501
Assignment: 21
Reel/Frame:008130/0436   Pages: 10
Recorded: 03/01/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WALTERS, HENRY
Exec Dt:
03/01/1996
2
MESSER, DALE
Exec Dt:
03/01/1996
3
CLAY, DALE
Exec Dt:
03/01/1996
4
ALLINGTON, ROBERT
Exec Dt:
03/01/1996
Assignee
1
ISCO, INC.
4700 SUPERIOR STREET
LINCOLN, NEBRASKA 68504
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5932095
NONE
08609345
Correspondence name and address
VINCENT L. CARNEY
P.O. BOX 80836
125 SOUTH 52ND STREET
LINCOLN, NE 68501
Assignment: 22
Reel/Frame:008167/0917   Pages: 3
Recorded: 10/15/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
SUPREX CORPORATION
Exec Dt:
09/13/1996
Assignee
1
ISCO, INC.
4700 SUPERIOR STREET
LINCOLN, NEBRASKA 68505
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
4814089
NONE
07157020
 
4871453
NONE
07274753
 
5116508
NONE
07483870
 
5205987
NONE
07662255
 
5193991
NONE
07663316
 
5241998
NONE
07784768
 
5316262
NONE
07828729
 
5379790
NONE
07848424
 
5372716
NONE
07929727
 
5453198
NONE
07993295
 
5363886
NONE
08111999
 
5458783
NONE
08354238
Correspondence name and address
ROTHWELL, FIGG, ERNST & KURZ, P.C.
ROBERT J. JONDLE
555 13TH STREET N.W.
STE. 701 EAST TOWER
WASHINGTON, D.C. 20004
Assignment: 23
Reel/Frame:008176/0732   Pages: 3
Recorded: 10/15/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
SUPREX CORPORATION
Exec Dt:
09/13/1996
Assignee
1
ISCO, INC.
4700 SUPERIOR STREET
LINCOLN, NEBRASKA 68505
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
5750029
NONE
08388274
 
5861122
NONE
08531046
Correspondence name and address
ROTHWELL, FIGG, ERNST & KURZ, P.C.
ROBERT J. JONDLE
555 13TH STREET NW, STE. 701 EAST TOWER
WASHINGTON, D.C. 20004
Assignment: 24
Reel/Frame:008234/0324   Pages: 10
Recorded: 11/06/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NABITY, FREDERICK ALAN
Exec Dt:
10/23/1996
2
FRITZ, LARRY LEE
Exec Dt:
10/23/1996
3
CARSON, DOUGLAS TIMOTHY
Exec Dt:
10/23/1996
4
SETTER, RALPH
Exec Dt:
10/30/1996
Assignee
1
ISCO, INC.
4700 SUPERIOR STREET
LINCOLN, NEBRASKA 68504
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5777892
NONE
08710373
Correspondence name and address
VINCENT L. CARNEY
125 SOUTH 52ND STREET
P.O. BOX 80836
LINCOLN, NE 68501
Assignment: 25
Reel/Frame:008355/0499   Pages: 4
Recorded: 01/06/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MASEK, JAMES. P.
Exec Dt:
01/02/1997
2
HULL, JOHN D.
Exec Dt:
01/02/1997
3
HAAHR, ROBERT L.
Exec Dt:
01/02/1997
Assignee
1
ISCO, INC.
531 WESTGATE BLVD,
LINCOLN, NEBRASKA 68528
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5789684
NONE
08779881
Correspondence name and address
HENDERSON & STURM
DANIEL B. GREENWOOD
7101 MERCY ROAD, SUITE 318
OMAHA, NE 68106-2619
Assignment: 26
Reel/Frame:009358/0413   Pages: 4
Recorded: 07/31/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MASEK, JAMES P.
Exec Dt:
01/02/1997
2
HULL, JOHN D.
Exec Dt:
01/02/1997
3
HAAHR, ROBERT L.
Exec Dt:
01/02/1997
Assignee
1
ISCO, INC.
531 WESTGATE BLVD.
LINCOLN, NEBRASKA 68528
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5996427
NONE
09127445
Correspondence name and address
HENDERSON & STURM
DANIEL B. GREENWOOD
7101 MERCY ROAD, SUITE 318
OMAHA, NE 68106-2619
Assignment: 27
Reel/Frame:008448/0275   Pages: 3
Recorded: 03/10/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FIEDLER, ROBERT R.
Exec Dt:
03/06/1997
2
DAVISON, DALE A.
Exec Dt:
03/06/1997
Assignee
1
ISCO, INC.
531 WESTGATE BLVD.
LINCOLN, NEBRASKA 68528
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5844147
NONE
08814950
Correspondence name and address
HENERSON & STURM
DANIEL B. GREENWOOD
7101 MERCY ROAD, SUITE 318
OMAHA, NE 68106-2619
Assignment: 28
Reel/Frame:009235/0868   Pages: 4
Recorded: 06/08/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SIEPMANN, FRIEDRICH W.
Exec Dt:
05/07/1998
2
TEUTSCHER, MICHAEL
Exec Dt:
05/07/1998
Assignee
1
ISCO, INC.
4700 SUPERIOR STREET
LINCOLN, NEBRASKA 68505
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
4748127
NONE
06693836
 
4898829
NONE
07132267
 
5324666
NONE
07656042
Correspondence name and address
ROTHWELL, FIGG, ERNST & KURZ
ROBERT J. JONDLE
555 13TH STREET NW, SUITE 701-EAST
WASHINGTON, D.C. 20004
Assignment: 29
Reel/Frame:009324/0767   Pages: 3
Recorded: 07/16/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
FIEDLER, ROBERT R.
Exec Dt:
07/10/1998
Assignee
1
ISCO, INC.
531 WESTGATE BLVD.
LINCOLN, NEBRASKA 68528
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5901603
NONE
09116266
Correspondence name and address
HENDERSON & STURM
RICHARD L. FIX
7101 MERCY ROAD, SUITE 318
OMAHA, NE 68106-2619
Assignment: 30
Reel/Frame:009892/0928   Pages: 10
Recorded: 04/12/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WRIGHT, PAUL G.
Exec Dt:
03/02/1999
2
ALLINGTON, ROBERT W.
Exec Dt:
03/09/1999
3
NICHOLLS, CURTIS W.
Exec Dt:
03/03/1999
4
MCDONALD, CLIFFORD L. JR.
Exec Dt:
04/05/1999
Assignee
1
ISCO, INC.
4700 SUPERIOR STREET
LINCOLN, NEBRASKA 68504
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5994146
NONE
09224067
Correspondence name and address
VINCENT L. CARNEY
P.O. BOX 80836
LINCOLN, NE 68501-0836
Assignment: 31
Reel/Frame:010116/0674   Pages: 3
Recorded: 07/06/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
SIEPMANN FRIEDRICH W.
Exec Dt:
06/26/1999
Assignee
1
ISCO, INC.
4700 SUPERIOR STREET
LINCOLN, NEBRASKA 68501
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6033958
NONE
09108107
Correspondence name and address
BURNS, DOANE, SWECKER & MATHIS, L.L.P,
RONALD L. GRUDZIECKI
P.O. BOX 1404
ALEXANDRIA, VIRGINIA 22313-1404
Assignment: 32
Reel/Frame:012590/0461   Pages: 2
Recorded: 02/08/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
JOHNSTON, INC.
Exec Dt:
07/31/2000
Assignee
1
ISCO, INC.
4700 SUPERIOR ST.
LINCOLN, NEBRASKA 68504
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
5597960
NONE
08461264
 
5831174
NONE
08788375
Correspondence name and address
JEFFREY S. WHITTLE, ESQ.
P.O. BOX 3791
1401 CITRUS CENTER
255 SOUTH ORANGE AVENUE
ORLANDO, FLORIDA 32802-3791
Assignment: 33
Reel/Frame:011582/0421   Pages: 6
Recorded: 02/27/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DAVISON, DALE A.
Exec Dt:
02/27/2001
2
BLAKLEY, SCOTT L.
Exec Dt:
02/27/2001
Assignee
1
ISCO, INC.
4700 SUPERIOR STREET
LINCOLN, NEBRASKA 68504
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6427526
US20020116988
09794772
Correspondence name and address
VINCENT L. CARNEY
P.O. BOX 80836
LINCOLN, NE 68501
Assignment: 34
Reel/Frame:011931/0257   Pages: 4
Recorded: 06/19/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DAVISON, DALE A.
Exec Dt:
06/19/2001
2
BLAKLEY, SCOTT L.
Exec Dt:
06/19/2001
Assignee
1
ISCO, INC.
4700 SUPERIOR STREET
LINCOLN, NEBRASKA 68504
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6755074
US20020116989
09883968
Correspondence name and address
VINCENT L. CARNEY
P.O. BOX 80836
LINCOLN, NE 68501
Assignment: 35
Reel/Frame:012053/0065   Pages: 6
Recorded: 08/01/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HODGIN, DELWIN D.
Exec Dt:
07/31/2001
2
DAVISON, DALE A
Exec Dt:
07/31/2001
Assignee
1
ISCO, INC.
4700 SUPERIOR STREET
LINCOLN, NEBRASKA 68504
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6565745
US20030024882
09920124
Correspondence name and address
VINCENT L. CARNEY
P.O. BOX 80836
LINCOLN, NE 68501
Assignment: 36
Reel/Frame:012369/0179   Pages: 20
Recorded: 12/14/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NICKOLAUS, LOWELL ROBERT
Exec Dt:
09/07/2001
2
BUSBOOM, PAUL THEES
Exec Dt:
07/24/2001
3
KAZAKEVICIUS, JEROME JOHN
Exec Dt:
07/24/2001
4
HULL, JOHN D.
Exec Dt:
07/23/2001
5
SETTER, RALPH E.
Exec Dt:
07/23/2001
6
FRITZ, LARRY LEE
Exec Dt:
07/30/2001
7
SUEVERKRUEPP III, FREDERIC DETLEF
Exec Dt:
09/10/2001
8
FOLEY, JACK WILLIAM
Exec Dt:
07/20/2001
Assignee
1
ISCO, INC.
4700 SUPERIOR STREET
LINCOLN, NEBRASKA 68504
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6790674
US20020025255
09882566
Correspondence name and address
VINCENT L. CARNEY
P.O. BOX 80836
LINCOLN, NE 68501-0836
Assignment: 37
Reel/Frame:012369/0164   Pages: 4
Recorded: 12/14/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
WRIGHT, PAUL GEORGE
Exec Dt:
10/05/2001
Assignee
1
ISCO, INC.
4700 SUPERIOR STREET
LINCOLN, NEBRASKA 68504
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6790674
US20020025255
09882566
Correspondence name and address
VINCENT L. CARNEY
P.O. BOX 80836
LINCOLN, NE 68501-0836
Assignment: 38
Reel/Frame:012644/0628   Pages: 8
Recorded: 02/25/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ALLINGTON, ROBERT W.
Exec Dt:
02/25/2002
2
DAVISON, DALE A.
Exec Dt:
02/25/2002
3
BLAKLEY, SCOTT L.
Exec Dt:
02/25/2002
Assignee
1
ISCO, INC.
4700 SUPERIOR STREET
LINCOLN, NEBRASKA 68504
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6904784
US20020134143
10082710
Correspondence name and address
VINCENT L. CARNEY
P.O. BOX 80836
LINCOLN, NE 68501-0836
Assignment: 39
Reel/Frame:013039/0348   Pages: 3
Recorded: 06/26/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FRITZ, LARRY LEE
Exec Dt:
02/26/2002
2
NABITY, FREDERICK ALAN
Exec Dt:
02/26/2002
Assignee
1
ISCO, INC.
4700 SUPERIOR ST.
LINCOLN, NEBRASKA 68504
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20030163276
10083070
Correspondence name and address
HENDERSON & STURM LLP
RICHARD L. FIX
7101 MERCY RD., #318
OMAHA, NE 68106
Assignment: 40
Reel/Frame:013222/0472   Pages: 6
Recorded: 08/26/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
XIE, SHAOFENG
Exec Dt:
08/14/2002
2
ALLINGTON, ROBERT W.
Exec Dt:
08/14/2002
Assignee
1
ISCO, INC.
4700 SUPERIOR STREET
LINCOLN, NEBRASKA 68504
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6749749
US20040000522
10180350
Correspondence name and address
VINCENT L. CARNEY
P.O. BOX 80836
LINCOLN, NE 68501-0836
Assignment: 41
Reel/Frame:013642/0797   Pages: 3
Recorded: 05/09/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ALLINGTON, ROBERT W.
Exec Dt:
01/08/2003
2
BLAKLEY, SCOTT L.
Exec Dt:
01/08/2003
3
WALTERS, HENRY L.
Exec Dt:
01/08/2003
Assignee
1
ISCO, INC.
4700 SUPERIOR STREET
LINCOLN, NEBRASKA 68504
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6997683
US20040136833
10340817
Correspondence name and address
STURM & FIX LLP
206 SIXTH AVENUE - SUITE 1213
DES MOINES, IA 50309-4076
Assignment: 42
Reel/Frame:014206/0760   Pages: 3
Recorded: 06/23/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
ALLINGTON, ROBERT W.
Exec Dt:
04/04/2003
Assignee
1
ISCO, INC.
4700 SUPERIOR STREET
LINCOLN, NEBRASKA 68504
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20040204864
10410373
Correspondence name and address
STURM & FIX LLP
MICHAEL O. STURM
206 SIXTH AVENUE, SUITE 1213
DES MOINES, IOWA 50309-4076
Assignment: 43
Reel/Frame:014658/0162   Pages: 6
Recorded: 10/30/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HODGIN, DELWIN D.
Exec Dt:
10/29/2003
2
DAVISON, DALE A.
Exec Dt:
10/29/2003
Assignee
1
ISCO, INC.
4700 SUPERIOR STREET
LINCOLN, NEBRASKA 68504
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7008541
US20040084375
10697496
Correspondence name and address
VINCENT L. CARNEY
P.O. BOX 80836
LINCOLN, NE 68501
Assignment: 44
Reel/Frame:014673/0735   Pages: 6
Recorded: 11/04/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DAVISON, DALE A.
Exec Dt:
10/30/2003
2
LIESCHESKI, PHILLIP B.
Exec Dt:
11/03/2003
Assignee
1
ISCO, INC.
4700 SUPERIOR STREET
LINCOLN, NEBRASKA 68504
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20050092695
10700933
Correspondence name and address
VICENT L. CAMEY
P.O. BOX 80836
LINCOLN =, NE 68501
Assignment: 45
Reel/Frame:016086/0497   Pages: 4
Recorded: 04/22/2004
Attorney Dkt #:014150-172
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BETTMANN, OLIVER
Exec Dt:
01/05/2004
2
TOTTEWITZ, MICHAEL
Exec Dt:
01/19/2004
Assignee
1
ISCO, INC.
4700 SUPERIOR STREET
LINCOLN, NEBRASKA 68501
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20040232086
10476578
Correspondence name and address
BURNS DOANE SWECKER & MATHIS L L P
POST OFFICE BOX 1404
ALEXANDRIA, VA 22313-1404
Assignment: 46
Reel/Frame:015092/0576   Pages: 10
Recorded: 03/16/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ALLINGTON, ROBERT W.
Exec Dt:
02/27/2004
2
XIE, SHAOFENG
Exec Dt:
02/27/2004
3
JIANG, TAO
Exec Dt:
02/27/2004
4
XU, MINGCHENG
Exec Dt:
02/27/2004
Assignee
1
ISCO, INC.
4700 SUPERIOR STREET
LINCOLN, NEBRASKA 68504
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7074331
US20040020855
10607080
Correspondence name and address
VINCENT L. CARNEY
P.O. BOX 80836
LINCOLN, NE 68501-0836
Assignment: 47
Reel/Frame:015188/0064   Pages: 8
Recorded: 04/06/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ALLINGTON, ROBERT W.
Exec Dt:
04/01/2004
2
DAVISON, DALE A.
Exec Dt:
04/01/2004
3
BLAKLEY, SCOTT L.
Exec Dt:
04/01/2004
Assignee
1
ISCO, INC.
4700 SUPERIOR STREET
LINCOLN, NEBRASKA 68504
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7195461
US20040188333
10818831
Correspondence name and address
VINCENT L. CARNEY
P.O. BOX 80836
LINCOLN, NE 68501-0836

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