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Patent Assignment Assignor Details
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Assignor Name : SIVANANTHAN, SIVALINGAM
Total Assignments: 16
Assignment: 1
Reel/Frame:008888/0786   Pages: 2
Recorded: 11/18/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SIVANANTHAN, SIVALINGAM
Exec Dt:
11/12/1997
2
BROWNING, NIGEL
Exec Dt:
11/12/1997
Assignee
1
ILLINOIS, UNIVERSITY OF THE, BOARD OF TRUSTEES THE
352 HENRY ADMINISTRATION BLDG.
201 SOUTH WRIGHT STREET
URBANA, ILLINOIS 61801
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5861131
NONE
08868492
Correspondence name and address
WELSH & KATZ, LTD.
JON P. CHRISTENSEN, ESQ.
120 SOUTH RIVERSIDE PLAZA, 22ND STREET
CHICAGO, IL 60603-3913
Assignment: 2
Reel/Frame:011725/0809   Pages: 7
Recorded: 04/12/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BOIERIU, PAUL
Exec Dt:
03/20/2001
2
ASHOKAN, RENGANATHAN
Exec Dt:
03/07/2001
3
CHEN, YUANPING
Exec Dt:
03/23/2001
4
FAURIE, JEAN-PIERRE
Exec Dt:
03/12/2001
5
SIVANANTHAN, SIVALINGAM
Exec Dt:
03/13/2001
Assignee
1
EPIR LTD.
590 TERRITORIAL DRIVE, UNIT B
BOLLINGBRROK, ILLINOIS 60440
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20030102432
09833363
Correspondence name and address
PIPER MARBURY RUDNICK & WOLFE
JONATHAN D. FEUCHTWANG
P.O. BOX 64807
CHICAGO, IL 60664-0807
Assignment: 3
Reel/Frame:011741/0874   Pages: 6
Recorded: 04/13/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ASHOKAN, RENGANATHAN
Exec Dt:
03/07/2001
2
BOIERIU, PAUL
Exec Dt:
03/20/2001
3
CHEN, YUANPING
Exec Dt:
03/23/2001
4
FAURIE, JEAN-PIERRE
Exec Dt:
03/12/2001
5
SIVANANTHAN, SIVALINGAM
Exec Dt:
03/13/2001
Assignee
1
EPIR LTD.
590 TERRITORIAL DRIVE, UNIT B
BOLLINGBROOK, ILLINOIS 60440
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6657194
US20030160172
09834446
Correspondence name and address
PIPER MARBURY RUDNICK & WOLFE
JONATHAN D. FEUCHTWANG
P.O. BOX 64807
CHICAGO, ILLINOIS 60664-0807
Assignment: 4
Reel/Frame:014728/0347   Pages: 3
Recorded: 06/14/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GREIN, CHRISTOPHER H.
Exec Dt:
05/12/2004
2
VELICU, SILVIU
Exec Dt:
05/10/2004
3
SIVANANTHAN, SIVALINGAM
Exec Dt:
05/10/2004
Assignee
1
EPIR TECHNOLOGIES, INC.
590 TERRITORIAL DR., UNIT B
BOLINGBROOK, ILLINOIS 60440
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6906358
US20040150002
10354687
Correspondence name and address
JEFFERSON PERKINS
210 WEST 22ND STREET, SUITE 102
OAK BROOK, IL 60523
Assignment: 5
Reel/Frame:020820/0455   Pages: 5
Recorded: 04/17/2008
Attorney Dkt #:33176.000004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GREIN, CHRISTOPHER H.
Exec Dt:
04/17/2008
2
VELICU, SILVIU
Exec Dt:
04/16/2008
3
SIVANANTHAN, SIVALINGAM
Exec Dt:
04/16/2008
Assignee
1
EPIR TECHNOLOGIES, INC.
590 TERRITORIAL DRIVE
UNIT B
BOLINGBROOK, ILLINOIS 60440
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7821807
US20090261442
12105082
Correspondence name and address
MOMKUS MCCLUSKEY, LLC
3051 OAK GROVE ROAD
SUITE # 220
DOWNERS GROVE, IL 60515-1181
Assignment: 6
Reel/Frame:020901/0853   Pages: 5
Recorded: 05/05/2008
Attorney Dkt #:33176.000004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GREIN, CHRISTOPH H.
Exec Dt:
05/02/2008
2
VELICU, SILVIU
Exec Dt:
04/30/2008
3
SIVANANTHAN, SIVALINGAM
Exec Dt:
04/30/2008
Assignee
1
EPIR TECHNOLOGIES, INC.
590 TERRITORIAL DRIVE
UNIT B
BOLINGBROOK, ILLINOIS 60440
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7821807
US20090261442
12105082
Correspondence name and address
MOMKUS MCCLUSKEY, LLC
3051 OAK GROVE ROADE
SUITE # 220
DOWNERS GROVE, IL 60515-1181
Assignment: 7
Reel/Frame:021963/0821   Pages: 4
Recorded: 12/11/2008
Attorney Dkt #:33176.000017
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
RAMADURAI, DINAKAR
Exec Dt:
11/14/2008
2
GARLAND, JAMES W.
Exec Dt:
11/14/2008
3
SIVANANTHAN, SIVALINGAM
Exec Dt:
11/17/2008
Assignee
1
EPIR TECHNOLOGIES, INC.
590 TERRITORIAL DRIVE
UNIT B
BOLINGBROOK, ILLINOIS 60440
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20100105082
12259919
Correspondence name and address
MOMKUS MCCLUSKEY, LLC
1001 WARRENVILLE ROAD, SUITE 500
LISLE, IL 60532
Assignment: 8
Reel/Frame:021991/0561   Pages: 5
Recorded: 12/17/2008
Attorney Dkt #:33176.000031
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SIVANANTHAN, SIVALINGAM
Exec Dt:
11/17/2008
2
LAU, WAYNE H.
Exec Dt:
11/09/2008
3
GREIN, CHRISTOPH
Exec Dt:
11/14/2008
4
GARLAND, JAMES W.
Exec Dt:
11/14/2008
Assignee
1
EPIR TECHNOLOGIES, INC.
590 TERRITORIAL DRIVE
UNIT B
BOLINGBROOK, ILLINOIS 60440
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8912428
US20100096001
12261827
Correspondence name and address
MOMKUS MCCLUSKEY, LLC
1001 WARRENVILLE ROAD, SUITE 500
LISLE, IL 60532
Assignment: 9
Reel/Frame:021956/0021   Pages: 4
Recorded: 12/10/2008
Attorney Dkt #:33176.000022
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BOMMENA, RAMANA
Exec Dt:
12/05/2008
2
SIVANANTHAN, SIVALINGAM
Exec Dt:
12/05/2008
3
CARMODY, MICHAEL
Exec Dt:
12/05/2008
Assignee
1
EPIR TECHNOLOGIES, INC.
386 INTERNATIONALE DRIVE
UNIT B
BOLINGBROOK, ILLINOIS 60440
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20100140735
12331892
Correspondence name and address
MOMKUS MCCLUSKEY, LLC
1001 WARRENVILLE ROAD, SUITE 500
LISLE, IL 60532
Assignment: 10
Reel/Frame:023036/0105   Pages: 4
Recorded: 07/31/2009
Attorney Dkt #:33176.000035
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BOWER, ROBERT W.
Exec Dt:
07/02/2009
2
SIVANANTHAN, SIVALINGAM
Exec Dt:
07/02/2009
3
GARLAND, JAMES W.
Exec Dt:
07/02/2009
Assignee
1
EPIR TECHNOLOGIES, INC.
590 TERRITORIAL DRIVE
UNIT B
BOLINGBROOK, ILLINOIS 60440
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20110024876
12533253
Correspondence name and address
MOMKUS MCCLUSKEY, LLC
1001 WARRENVILLE ROAD, SUITE 500
LISLE, IL 60532
Assignment: 11
Reel/Frame:023634/0090   Pages: 5
Recorded: 12/10/2009
Attorney Dkt #:33176.000057
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SIVANANTHAN, SIVALINGAM
Exec Dt:
12/04/2009
2
CARMODY, MICHAEL
Exec Dt:
12/04/2009
3
BOWER, ROBERT W.
Exec Dt:
11/20/2009
4
MALLICK, SHUBHRANGSHU
Exec Dt:
12/02/2009
5
GARLAND, JAMES
Exec Dt:
11/30/2009
Assignee
1
EPIR TECHNOLOGIES, INC.
590 TERRITORIAL DRIVE
UNIT B
BOLINGBROOK, ILLINOIS 60440
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10340405
US20110139227
12634928
Correspondence name and address
MOMKUS MCCLUSKEY, LLC
1001 WARRENVILLE ROAD
SUITE 500
LISLE, IL 60532
Assignment: 12
Reel/Frame:058744/0209   Pages: 5
Recorded: 01/24/2022
Attorney Dkt #:7566P0011US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SIVANANTHAN, SIVALINGAM
Exec Dt:
12/04/2009
2
CARMODY, MICHAEL
Exec Dt:
12/04/2009
3
BOWER, ROBERT W
Exec Dt:
11/20/2009
4
MALLICK, SHUBHRANGSHU
Exec Dt:
12/02/2009
5
GARLAND, JAMES
Exec Dt:
11/30/2009
Assignee
1
EPIR TECHNOLOGIES, INC.
590 TERRITORIAL DRIVE, UNIT B
BOLINGBROOK, ILLINOIS 60040
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11257973
US20200135955
16459296
Correspondence name and address
ERICKSON LAW GROUP, PC
1749 S. NAPERVILLE RD. SUITE 202
WHEATON, IL 60189-5892
Assignment: 13
Reel/Frame:023672/0071   Pages: 4
Recorded: 12/17/2009
Attorney Dkt #:33176.000059
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SIVANANTHAN, SIVALINGAM
Exec Dt:
12/16/2009
2
GARLAND, JAMES W.
Exec Dt:
12/14/2009
3
CARMODY, MICHAEL W.
Exec Dt:
12/14/2009
Assignee
1
EPIR TECHNOLOGIES, INC.
590 TERRITORIAL DRIVE
UNIT B
BOLINGBROOK, ILLINOIS 60440
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9837563
US20110151616
12641049
Correspondence name and address
MOMKUS MCCLUSKEY, LLC
1001 WARRENVILLE ROAD
SUITE 500
LISLE, IL 60532
Assignment: 14
Reel/Frame:023743/0610   Pages: 5
Recorded: 01/06/2010
Attorney Dkt #:33176.000058
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SIVANANTHAN, SIVALINGAM
Exec Dt:
12/30/2009
2
CARMODY, MICHAEL
Exec Dt:
12/26/2009
3
BOWER, ROBERT W.
Exec Dt:
12/23/2009
4
MALLICK, SHUBHRANGSHU
Exec Dt:
12/21/2009
5
GARLAND, JAMES
Exec Dt:
12/21/2009
Assignee
1
EPIR TECHNOLOGIES, INC.
590 TERRITORIAL DRIVE
UNIT B
BOLINGBROOK, ILLINOIS 60440
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9455364
US20110162697
12683197
Correspondence name and address
MOMKUS MCCLUSKEY, LLC
1001 WARRENVILLE ROAD
SUITE 500
LISLE, IL 60532
Assignment: 15
Reel/Frame:061414/0830   Pages: 8
Recorded: 10/13/2022
Attorney Dkt #:7566P0160US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GAO, WEI
Exec Dt:
06/24/2022
2
YONG, CHANG
Exec Dt:
06/22/2022
3
VELICU, SILVIU
Exec Dt:
06/22/2022
4
SIVANANTHAN, SIVALINGAM
Exec Dt:
06/30/2022
Assignee
1
EPIR, INC.
590 TERRITORIAL DRIVE UNIT H
BOLINGBROOK, ILLINOIS 60440
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210164890
16699552
Correspondence name and address
ERICKSON LAW GROUP, PC
1749 S. NAPERVILLE RD., SUITE 202
WHEATON, IL 60189
Assignment: 16
Reel/Frame:067266/0464   Pages: 8
Recorded: 04/30/2024
Attorney Dkt #:7566P0161US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GAO, WEI
Exec Dt:
06/24/2022
2
YONG, CHANG
Exec Dt:
06/22/2022
3
VELICU, SILVIU
Exec Dt:
06/22/2022
4
SIVANANTHAN, SIVALINGAM
Exec Dt:
06/30/2022
Assignee
1
EPIR, INC.
590 TERRITORIAL DRIVE
UNIT H
BOLINGBROOK, ILLINOIS 60440
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230228675
17991721
Correspondence name and address
RANDALL T. ERICKSON
1749 S. NAPERVILLE RD.
SUITE 202
WHEATON, IL 60189

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