skip navigationU S P T O SealUnited States Patent and Trademark Office AOTW logo
Home|Site Index|Search|Guides|Contacts|eBusiness|eBiz alerts|News|Help
Assignments on the Web > Patent Query
Patent Assignment Assignor Details
NOTE:Results display only for issued patents and published applications. For pending or abandoned applications please consult USPTO staff.

Assignor Name : DORRIS, STEPHEN E.
Total Assignments: 23
Assignment: 1
Reel/Frame:006587/0662   Pages: 2
Recorded: 06/29/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DORRIS, STEPHEN E.
Exec Dt:
06/10/1993
2
POEPPEL, ROGER B.
Exec Dt:
06/10/1993
3
LANAGAN, MICHAEL T.
Exec Dt:
06/10/1993
4
MARONI, VICTOR
Exec Dt:
06/10/1993
5
PROROK, BARTON C.
Exec Dt:
06/10/1993
Assignee
1
UNIVERSITY OF CHICAGO
5801 SOUTH ELLIS AVENUE
CHICAGO, IL 60637
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5354535
NONE
08043652
Correspondence name and address
MICHAEL D. RECHTIN, ESQ.
REINHART, BOERNER, VAN DUEREN, ET AL.
1000 NO. WATER STREET, SUITE 2100
MILWAUKEE, WI 53202
Assignment: 2
Reel/Frame:007225/0913   Pages: 2
Recorded: 11/14/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LANAGAN, MICHAEL T.
Exec Dt:
09/20/1994
2
PICCIOLO, JOHN J.
Exec Dt:
09/20/1994
3
DORRIS, STEPHEN E.
Exec Dt:
09/20/1994
Assignee
1
ARGONNE NATIONAL LABORATORY
9700 SOUTH CASS
ARGONNE, ILLINOIS 60439
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5674814
NONE
08339358
Correspondence name and address
REINHART, BOERNER, VAN DEUREN, NORRIS
& RIESELBACH, S.C. - GERALD L. FELLOWS
P.O. BOX 92900
1000 N. WATER STREET, SUITE 2100
MILWAUKEE, WISCONSIN 53202-0900
Assignment: 3
Reel/Frame:007479/0635   Pages: 3
Recorded: 05/15/1995
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE ASSIGNEE NAME, PREVIOUSLY RECORDED ON REEL 7225, FRAME 913.
Assignors
1
LANAGAN, MICHAEL T.
Exec Dt:
09/20/1994
2
PICCIOLO, JOHN J.
Exec Dt:
09/20/1994
3
DORRIS, STEPHEN E.
Exec Dt:
09/20/1994
Assignee
1
UNIVERSITY OF CHICAGO, THE
5801 SOUTH ELLIS AVE.
CHICAGO, ILLINOIS 60637
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5674814
NONE
08339358
Correspondence name and address
REINHART, BOERNER, VAN DEUREN, NORRIS
& RIESELBACH, S.C.
ATTN: GERALD L. FELLOWS
1000 NORTH WATER STREET, SUITE 2100
MILWAUKEE, WI 53202-0900
Assignment: 4
Reel/Frame:008137/0263   Pages: 3
Recorded: 08/20/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GORETTA, KENNETH C.
Exec Dt:
08/07/1996
2
DORRIS, STEPHEN E.
Exec Dt:
08/07/1996
Assignee
1
ILLINOIS SUPERCONDUCTOR CORPORATION
451 KINGSTON COURT
MT. PROSPECT, ILLINOIS 60056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5856277
NONE
08657415
Correspondence name and address
REINHART, BOERNER, VAN DEUREN ET AL.
MICHAEL D. RECHTIN, ESQ.
1000 NORTH WATER STREET
SUITE 2100
MILWAUKEE, WI 53202
Assignment: 5
Reel/Frame:011656/0426   Pages: 4
Recorded: 03/29/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
STIEGEL, GARY J.
Exec Dt:
04/06/2000
2
BOSE, ARUN C.
Exec Dt:
04/06/2000
3
BALACHANDRAN, UTHAMALINGAM
Exec Dt:
05/09/2000
4
DORRIS, STEPHEN E.
Exec Dt:
06/01/2000
5
LEE, TAE-HYUN
Exec Dt:
06/01/2000
Assignee
1
ARGONNE NATIONAL LABORATORY
9700 SOUTH CASS AVENUE
ARGONNE, ILLINOIS 60439
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6468499
NONE
09590460
Correspondence name and address
FOLEY & LARDNER
MARK E. KASSEL
150 EAST GILMAN STREET
MADISON, WISCONSIN 53703-1481
Assignment: 6
Reel/Frame:011449/0524   Pages: 2
Recorded: 01/17/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
DORRIS, STEPHEN E.
Exec Dt:
07/26/2000
Assignee
1
UNIVERSITY OF CHICAGO, THE
5801 SOUTH ELLIS AVENUE
CHICAGO, ILLINOIS 60637
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5866515
NONE
08504330
Correspondence name and address
NIXON & VANDERHYE P.C.
B. J. SADOFF
1100 NORTH GLEBE ROAD
8TH FLOOR
ARLINGTON, VA 22201
Assignment: 7
Reel/Frame:012004/0077   Pages: 3
Recorded: 07/13/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BALACHANDRAN, UTHAMALINGAM
Exec Dt:
07/11/2000
2
DORRIS, STEPHEN E.
Exec Dt:
07/11/2001
3
MA, BEIHAI
Exec Dt:
07/11/2001
4
LI, MEIYA
Exec Dt:
07/11/2001
Assignee
1
CHICAGO, THE UNIVERSITY OF
5801 SOUTH ELLIS STREET
CHICAGO, ILLINOIS 60637
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6579360
US20030013613
09905509
Correspondence name and address
EMRICH & DITHMAR
HARRY M. LEVY, ESQ.
SUITE 3000, 300 SOUTH WACKER DRIVE
CHICAGO, ILLINOIS 60606
Assignment: 8
Reel/Frame:013687/0693   Pages: 5
Recorded: 01/22/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DORRIS, STEPHEN E.
Exec Dt:
09/26/2001
2
LEE, TAE H.
Exec Dt:
09/26/2001
3
BALACHANDRAN, UTHAMALINGAM
Exec Dt:
09/26/2001
Assignee
1
ENERGY, U.S. DEPARTMENT OF
1000 INDEPENDENCE AVENUE, S.W.
WASHINGTON, DISTRICT OF COLUMBIA 20585-0162
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6569226
NONE
09967890
Correspondence name and address
UNITED STATES DEPARTMENT OF ENERGY
BETTY A. WINCHESTER
MS 6F-067 (FORSTL), GC-62
1000 INDEPENDENCE AVENUE, S.W.
WASHINGTON, DC 20585-0162
Assignment: 9
Reel/Frame:013309/0193   Pages: 2
Recorded: 09/17/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LEE, TAE H.
Exec Dt:
09/11/2002
2
WANG, SHUANGYAN
Exec Dt:
09/11/2002
3
BALACHANDRAN, UTHAMALINGAM
Exec Dt:
09/11/2002
4
DORRIS, STEPHEN E.
Exec Dt:
09/11/2002
Assignee
1
CHICAGO, THE UNIVERSITY OF
5801 SOUTH ELLIS AVENUE
CHICAGO, ILLINOIS 60635
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6726893
US20040050801
10245039
Correspondence name and address
EMRICH AND DITHMAR
HARRY M. LEVY, ESQ.
300 SOUTH WACKER DRIVE
SUITE 3000
CHICAGO, IL 60606
Assignment: 10
Reel/Frame:014843/0338   Pages: 2
Recorded: 01/02/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BALACHANDRAN, UTHAMALINGAM
Exec Dt:
11/19/2003
2
WANG, SHUANGYAN
Exec Dt:
11/19/2003
3
DORRIS, STEPHEN E.
Exec Dt:
11/19/2003
4
LEE, TAE H.
Exec Dt:
11/19/2003
Assignee
1
CHICAGO, THE UNIVERSITY OF
5801 SOUTH ELLIS AVENUE
CHICAGO, ILLINOIS 60637
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7087211
US20040098914
10669832
Correspondence name and address
EMRICH AND DITHMAR
HARRY M. LEVY
300 SOUTH WACKER DRIVE
SUITE 3000
CHICAGO, IL 60606
Assignment: 11
Reel/Frame:014915/0693   Pages: 2
Recorded: 01/26/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BAURCEANU, RUXANDRA
Exec Dt:
11/19/2003
2
WIENCEK, THOMAS
Exec Dt:
11/19/2003
3
DORRIS, STEPHEN E.
Exec Dt:
11/19/2003
4
BALACHANDRAN, UTHAMALINGAM
Exec Dt:
11/19/2003
Assignee
1
CHICAGO, THE UNIVERSITY OF
5801 SOUTH ELLIS AVENUE
CHICAGO, ILLINOIS 60635
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20050048329
10648052
Correspondence name and address
EMRICH AND DITHMAR
HARRY M. LEVY
300 S. WACKER DRIVE
CHICAGO, IL 60606
Assignment: 12
Reel/Frame:014844/0139   Pages: 3
Recorded: 07/13/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BALACHANDRAN, UTHAMALINGAM
Exec Dt:
06/04/2004
2
WANG, SHUANGYAN
Exec Dt:
05/19/2004
3
DORRIS, STEPHEN E.
Exec Dt:
06/02/2004
4
LEE, TAE H.
Exec Dt:
06/02/2004
Assignee
1
THE UNIVERSITY OF CHICAGO
5801 SOUTH ELLIS AVENUE
CHICAGO, ILLINOIS 60637
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7087211
US20040098914
10669832
Correspondence name and address
HARRY M. LEVY
125 SOUTH WACKER DRIVE
SUITE 2080
CHICAGO, IL 60606
Assignment: 13
Reel/Frame:018021/0895   Pages: 4
Recorded: 07/29/2006
Attorney Dkt #:ANL 324
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHEN, LING
Exec Dt:
06/06/2006
2
DORRIS, STEPHEN E.
Exec Dt:
06/06/2006
3
BALACHANDRAN, UTHAMALINGAM
Exec Dt:
06/06/2006
Assignee
1
CHICAGO, UNIVERSITY OF
5801 SOUTH ELLIS AVENUE
CHICAGO, ILLINOIS 60637
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7604771
US20070270301
11418957
Correspondence name and address
HARRY M. LEVY
125 SOUTH WACKER DRIVE
SUITE 2080
CHICAGO, IL 60606
Assignment: 14
Reel/Frame:018021/0899   Pages: 4
Recorded: 07/29/2006
Attorney Dkt #:ANL 325
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHEN, LING
Exec Dt:
06/06/2006
2
DORRIS, STEPHEN E.
Exec Dt:
06/06/2006
3
BALACHANDRAN, UTHAMALINGAM
Exec Dt:
06/06/2006
Assignee
1
CHICAGO, UNIVERSITY OF
5801 SOUTH ELLIS AVENUE
CHICAGO, ILLINOIS 60637
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20070044663
11418955
Correspondence name and address
HARRY M. LEVY
125 SOUTH WACKER DRIVE
SUITE 2080
CHICAGO, IL 60606
Assignment: 15
Reel/Frame:018021/0903   Pages: 4
Recorded: 07/29/2006
Attorney Dkt #:ANL 329
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SONG, SUN-JU
Exec Dt:
06/06/2006
2
LEE, TAE H.
Exec Dt:
06/06/2006
3
CHEN, LING
Exec Dt:
06/06/2006
4
DORRIS, STEPHEN E.
Exec Dt:
06/06/2006
5
BALACHANDRAN, UTHAMALINGAM
Exec Dt:
06/06/2006
Assignee
1
CHICAGO, UNIVERSITY OF
5801 SOUTH ELLIS AVENUE
CHICAGO, ILLINOIS 60637
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20070044662
11418954
Correspondence name and address
HARRY M. LEVY
125 SOUTH WACKER DRIVE
SUITE 2080
CHICAGO, IL 60607
Assignment: 16
Reel/Frame:024466/0493   Pages: 4
Recorded: 06/01/2010
Attorney Dkt #:300508-159 - ANL 367
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MA, BEIHAI
Exec Dt:
05/14/2010
2
NARAYANAN, MANOJ
Exec Dt:
05/14/2010
3
DORRIS, STEPHEN E.
Exec Dt:
05/14/2010
Assignee
1
UCHICAGO ARGONNE, LLC
5801 SOUTH ELLIS AVENUE
CHICAGO, ILLINOIS 60637
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8974856
US20100302706
12786940
Correspondence name and address
ROBERT J. ROSS
20 NORTH WACKER DRIVE
36TH FLOOR
CHICAGO, IL 60606
Assignment: 17
Reel/Frame:035245/0150   Pages: 3
Recorded: 03/24/2015
Attorney Dkt #:300508-237 - ANL 367 DIV1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MA, BEIHAI
Exec Dt:
05/14/2010
2
NARAYANAN, MANOJ
Exec Dt:
05/14/2010
3
DORRIS, STEPHEN E.
Exec Dt:
05/14/2010
4
BALACHANDRAN, UTHAMALINGAM
Exec Dt:
05/14/2010
Assignee
1
UCHICAGO ARGONNE, LLC
5801 SOUTH ELLIS AVENUE
CHICAGO, ILLINOIS 60637
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9679705
US20150170845
14631536
Correspondence name and address
ROBERT J. ROSS
20 NORTH WACKER DRIVE
36TH FLOOR
CHICAGO, IL 60606
Assignment: 18
Reel/Frame:027215/0165   Pages: 4
Recorded: 11/11/2011
Attorney Dkt #:0003-02503
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LEE, TAE H.
Exec Dt:
11/09/2011
2
PARK, CHAN YOUNG
Exec Dt:
11/09/2011
3
LU, YUNXIANG
Exec Dt:
11/09/2011
4
DORRIS, STEPHEN E.
Exec Dt:
11/09/2011
5
BALACHANDRAN, UTHAMALINGAM
Exec Dt:
11/09/2011
Assignee
1
UCHICAGO ARGONNE, LLC
5801 S. ELLIS AVENUE
CHICAGO, ILLINOIS 60637
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8585807
US20130081540
13250980
Correspondence name and address
MICHAEL J. CHERSKOV
123 WEST MADISON STREET, SUITE 400
CHICAGO, IL 60602
Assignment: 19
Reel/Frame:034871/0986   Pages: 6
Recorded: 02/03/2015
Attorney Dkt #:0003-02902
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MA, BEIHAI
Exec Dt:
01/20/2015
2
DORRIS, STEPHEN E.
Exec Dt:
01/20/2015
3
LEE, TAE L
Exec Dt:
01/20/2015
4
NARAYANAN, MANOJ
Exec Dt:
02/02/2015
Assignee
1
UCHICAGO ARGONNE, LLC
5801 SOUTH ELLIS AVENUE
CHICAGO, ILLINOIS 60637
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20160153084
14489153
Correspondence name and address
MICHAEL J. CHERSKOV
123 WEST MADISON STREET, SUITE 400
CHICAGO, IL 60602
Assignment: 20
Reel/Frame:041567/0559   Pages: 3
Recorded: 03/14/2017
Attorney Dkt #:0003-02901
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MA, BEIHAI
Exec Dt:
03/14/2017
2
BALACHANDRAN, UTHAMALINGAM
Exec Dt:
03/14/2017
3
DORRIS, STEPHEN E.
Exec Dt:
03/14/2017
4
LEE, TAE H.
Exec Dt:
03/14/2017
Assignee
1
UCHICAGO ARGONNE, LLC
5801 SOUTH ELLIS AVENUE
CHICAGO, ILLINOIS 60637
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10128046
US20150364257
14731738
Correspondence name and address
MICHAEL J. CHERSKOV
123 WEST MADISON STREET
SUITE 400
CHICAGO, IL 60602
Assignment: 21
Reel/Frame:042446/0556   Pages: 3
Recorded: 05/11/2017
Attorney Dkt #:ANL-411 - 300508-248
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LEE, TAE H.
Exec Dt:
05/11/2017
2
DORRIS, STEPHEN E.
Exec Dt:
05/11/2017
3
BALACHANDRAN, UTHAMALINGAM
Exec Dt:
05/11/2017
Assignee
1
UCHICAGO ARGONNE, LLC
5801 SOUTH ELLIS AVENUE
CHICAGO, ILLINOIS 60637
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9692075
NONE
15006661
Correspondence name and address
ROBERT J. ROSS
20 NORTH WACKER DRIVE
36TH FLOOR
CHICAGO, IL 60606
Assignment: 22
Reel/Frame:049472/0895   Pages: 4
Recorded: 06/14/2019
Attorney Dkt #:300508-253 ANL-413
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BALACHANDRAN, UTHAMALINGAM
Exec Dt:
06/13/2019
2
MA, BEIHAI
Exec Dt:
06/12/2019
3
DORRIS, STEPHEN E.
Exec Dt:
06/13/2019
Assignee
1
UCHICAGO ARGONNE, LLC
5801 SOUTH ELLIS AVENUE
CHICAGO, ILLINOIS 60637
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10662509
US20180073110
15261205
Correspondence name and address
ROBERT J. ROSS, OLSON & CEPURITIS, LTD.
20 NORTH WACKER DRIVE
36TH FLOOR
CHICAGO, IL 60606
Assignment: 23
Reel/Frame:049873/0092   Pages: 6
Recorded: 07/26/2019
Attorney Dkt #:300508-291, ANL-431
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BALACHANDRAN, UTHAMALINGAM
Exec Dt:
07/02/2019
2
MA, BEIHAI
Exec Dt:
07/01/2019
3
LEE, TAE H.
Exec Dt:
07/02/2019
4
DORRIS, STEPHEN E.
Exec Dt:
07/02/2019
Assignee
1
UCHICAGO ARGONNE, LLC
5801 SOUTH ELLIS AVENUE
CHICAGO, ILLINOIS 60637
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10843261
US20190381563
16009897
Correspondence name and address
ROBERT J. ROSS, OLSON & CEPURITIS, LTD.
20 NORTH WACKER DRIVE
36TH FLOOR
CHICAGO, IL 60606

Search Results as of: 04/30/2024 06:45 PM
If you have any comments or questions concerning the data displayed, contact PRD / Assignments at 571-272-3350. v.2.6
Web interface last modified: August 25, 2017 v.2.6
| .HOME | INDEX| SEARCH | eBUSINESS | CONTACT US | PRIVACY STATEMENT