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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 : KRISHNASWAMY, SRIDHAR
Total Assignments: 16
Assignment: 1
Reel/Frame:007069/0323   Pages: 4
Recorded: 07/05/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/28/1994
2
Exec Dt:
06/28/1994
3
Exec Dt:
06/28/1994
Assignee
1
633 CLARK STREET
EVANSTON, ILLINOIS 60208
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08231936
Correspondence name and address
WILLIAM H. EILBERG, ESQ.
820 HOMESTEAD RD., P.O. BOX 7
JENKINTOWN, PA 19046
Assignment: 2
Reel/Frame:008002/0436   Pages: 4
Recorded: 06/12/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/29/1996
2
Exec Dt:
05/30/1996
3
Exec Dt:
05/30/1996
4
Exec Dt:
06/11/1996
5
Exec Dt:
05/29/1996
Assignee
1
TECHNOLOGY DEPARTMENT
1133 19TH STREET, N.W.
WASHINGTON, DISTRICT OF COLUMBIA 20036
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08581744
Correspondence name and address
MCI COMMUNICATIONS CORPORATION
MICHAEL Q. LEE
TECHNOLOGY DEPARTMENT
1133 19TH STREET N.W.
WASHINGTON, D.C. 20036
Assignment: 3
Reel/Frame:008069/0093   Pages: 5
Recorded: 08/07/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/29/1996
2
Exec Dt:
06/07/1996
3
Exec Dt:
07/29/1996
4
Exec Dt:
05/29/1996
Assignee
1
1133 19TH STREET, N.W.
MCI COMMUNICATIONS CORPORATION
WASHINGTON, DISTRICT OF COLUMBIA 20036
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08581745
Correspondence name and address
MCI COMMUNICATIONS CORPORATION
MICHAEL MELTON
TECHNOLOGY DEPARTMENT
1133 19TH STREET, N.W.
WASHINGTON, D.C. 20036
Assignment: 4
Reel/Frame:016593/0184   Pages: 9
Recorded: 09/28/2005
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE ASSIGNEE NAME PREVIOUSLY RECORDED ON REEL 008069 FRAME 0093. ASSIGNOR(S) HEREBY CONFIRMS THE CORRECT THE ASSIGNEE FROM TECHNOLOGY DEPARTMENT MCI COMMUNICATIONS CORPORATION TO MCI COMMUNICATIONS CORPORATION.
Assignors
1
Exec Dt:
05/29/1996
2
Exec Dt:
06/07/1996
3
Exec Dt:
07/29/1996
4
Exec Dt:
05/29/1996
Assignee
1
1133 19TH STREET NW
WASHINGTON, DISTRICT OF COLUMBIA 20036
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08581745
Correspondence name and address
MICHAEL A. WRENN
1133 19TH STREET NW
059854/003
WASHINGTON, DC 20036
Assignment: 5
Reel/Frame:008435/0904   Pages: 3
Recorded: 03/28/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/27/1997
2
Exec Dt:
03/11/1997
3
Exec Dt:
03/11/1997
Assignee
1
1133 19TH STREET, N.W.
WASHINGTON, DISTRICT OF COLUMBIA 20036
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08751917
Correspondence name and address
COOLEY GODWARD LLP
KEITH STEPHENS
FIVE PALO ALTO SQUARE
3000 EL CAMINO REAL
PALO ALTO, CA 94306
Assignment: 6
Reel/Frame:008518/0459   Pages: 3
Recorded: 05/19/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/11/1997
2
Exec Dt:
02/07/1997
3
Exec Dt:
03/11/1997
4
Exec Dt:
03/11/1997
5
Exec Dt:
03/11/1997
Assignee
1
1133 19TH STREET, N.W.
WASHINGTON, DISTRICT OF COLUMBIA 20036
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08752271
Correspondence name and address
MCI COMMUNICATIONS CORPORATION
KEITH STEPHENS
1133 19TH STREET, N.W.
WASHINGTON, D.C. 20036
Assignment: 7
Reel/Frame:008550/0674   Pages: 3
Recorded: 06/06/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/11/1997
2
Exec Dt:
02/07/1997
3
Exec Dt:
03/11/1997
4
Exec Dt:
03/11/1997
5
Exec Dt:
03/11/1997
Assignee
1
1133 19TH STREET, N.W.
WASHINGTON, DISTRICT OF COLUMBIA 20036
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08751668
Correspondence name and address
MCI COMMUNICATIONS CORPORATION
KEITH STEPHENS
1133 19TH STREET, N.W.
WASHINGTON, D.C. 20036
Assignment: 8
Reel/Frame:008550/0713   Pages: 3
Recorded: 06/06/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/07/1997
2
Exec Dt:
03/11/1997
Assignee
1
1133 19TH STREET, N.W.
WASHINGTON, DISTRICT OF COLUMBIA 20036
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08758734
Correspondence name and address
MCI COMMUNICATIONS CORPORATION
KEITH STEPHENS
1133 19TH STREET, N.W.
WASINGTON, D.C. 20036
Assignment: 9
Reel/Frame:008594/0944   Pages: 3
Recorded: 06/05/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/11/1997
2
Exec Dt:
02/07/1997
3
Exec Dt:
03/11/1997
4
Exec Dt:
03/11/1997
5
Exec Dt:
03/11/1997
Assignee
1
1133 19TH STREET, N.W.
WASHINGTON, DISTRICT OF COLUMBIA 20036
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08751215
Correspondence name and address
MCI COMMUNICATIONS CORPORATION
KEITH STEPHENS
1133 19TH STREET, N.W.
WASINGTON, D.C. 20036
Assignment: 10
Reel/Frame:008637/0845   Pages: 3
Recorded: 08/05/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/11/1997
2
Exec Dt:
04/29/1997
Assignee
1
1133 19TH STREET, N.W.
WASHINGTON, DISTRICT OF COLUMBIA 20036
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08751208
Correspondence name and address
WARREN, PEREZ & STEPHENS
L. KEITH STEPHENS
8411 PRESTON ROAD, SUITE 710
DALLAS, TX 75225
Assignment: 11
Reel/Frame:008638/0390   Pages: 3
Recorded: 08/05/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/10/1997
2
Exec Dt:
05/28/1997
3
Exec Dt:
05/19/1997
4
Exec Dt:
05/29/1997
5
Exec Dt:
05/28/1997
Assignee
1
1133 19TH STREET, N.W.
WASHINGTON, DISTRICT OF COLUMBIA 20036
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08752533
Correspondence name and address
WARREN, PEREZ & STEPHENS
L. KEITH STEPHENS
8411 PRESTON ROAD, SUITE 710
DALLAS, TX 75225
Assignment: 12
Reel/Frame:008638/0393   Pages: 3
Recorded: 08/05/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/10/1997
2
Exec Dt:
05/28/1997
3
Exec Dt:
05/19/1997
4
Exec Dt:
05/20/1997
5
Exec Dt:
05/28/1997
Assignee
1
1133 19TH STREET, N.W.
WASHINGTON, DISTRICT OF COLUMBIA 20036
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08751969
Correspondence name and address
WARREN, PEREZ & STEPHENS
L. KEITH STEPHENS
8411 PRESTON ROAD, SUITE 710
DALLAS, TX 75225
Assignment: 13
Reel/Frame:033213/0243   Pages: 4
Recorded: 06/30/2014
Attorney Dkt #:38790.1120
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/07/2014
2
Exec Dt:
05/07/2014
3
Exec Dt:
05/07/2014
4
Exec Dt:
05/07/2014
5
Exec Dt:
05/07/2014
Assignee
1
SARJAPUR ROAD
DODDAKANNELLI
BANGALORE, INDIA 560 035
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
14313250
Correspondence name and address
LECLAIRRYAN
70 LINDEN OAKS
SUITE 210
ROCHESTER, NY 14625
Assignment: 14
Reel/Frame:033568/0576   Pages: 4
Recorded: 08/19/2014
Attorney Dkt #:38790.1040
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/23/2014
2
Exec Dt:
06/23/2014
3
Exec Dt:
06/23/2014
4
Exec Dt:
06/23/2014
5
Exec Dt:
06/23/2014
Assignee
1
DODDAKANNELLI
SARJAPUR ROAD
BANGALORE, INDIA 560 035
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
14462728
Correspondence name and address
LECLAIRRYAN
70 LINDEN OAKS
SUITE 210
ROCHESTER, NY 14625
Assignment: 15
Reel/Frame:047901/0503   Pages: 5
Recorded: 10/30/2018
Attorney Dkt #:00100-0099-02
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
09/25/2017
2
Exec Dt:
09/25/2017
Assignee
1
633 CLARK STREET
EVANSTON, ILLINOIS 60208
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
16136627
Correspondence name and address
PHILIP A. POREMBSKI
2801 WEST BELTLINE HIGHWAY
STE. 210
MADISON, WI 53713
Assignment: 16
Reel/Frame:063987/0242   Pages: 9
Recorded: 06/19/2023
Attorney Dkt #:00100-0268-NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
09/12/2022
2
Exec Dt:
05/17/2022
3
Exec Dt:
09/12/2022
4
Exec Dt:
09/30/2022
Assignee
1
633 CLARK STREET
EVANSTON, ILLINOIS 60208
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
17515841
Correspondence name and address
CARMEN J. MCCOMMON
2801 W. BELTLINE HWY
SUITE 210
MADISON, WI 53713

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