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 : EPWORTH, RICHARD
Total Assignments: 17
Assignment: 1
Reel/Frame:008434/0317   Pages: 3
Recorded: 02/05/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ROBERTS, KIM B.
Exec Dt:
01/21/1997
2
ROBINSON, ALAN
Exec Dt:
01/22/1997
3
EPWORTH, RICHARD
Exec Dt:
01/21/1997
4
HARVEY, HENRY J.
Exec Dt:
01/21/1997
Assignee
1
NORTHERN TELECOM INCORPORATED
2221 LAKESIDE BOULEVARD, P.O. BOX 833858
RICHARDSON, TEXAS 75083
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5949560
NONE
08795684
Correspondence name and address
NORTHERN TELECOM INCORPORATED
JOHN D. CRANE
2221 LAKESIDE BOULEVARD
P.O. BOX 833858
RICHARDSON, TX 75083-3858
Assignment: 2
Reel/Frame:009042/0753   Pages: 3
Recorded: 03/13/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ROBERTS, KIM BYRON
Exec Dt:
01/21/1997
2
ROBINSON, ALAN
Exec Dt:
01/22/1997
3
EPWORTH, RICHARD
Exec Dt:
01/21/1997
Assignee
1
NORTHERN TELECOM LIMITED
WORLD TRADE CENTER OF MONTREAL, 8TH FLOOR
380 ST. ANTOINE STREET WEST
MONTREAL, QUEBEC, CANADA H2Y 3
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5949560
NONE
08795684
Correspondence name and address
NORTHERN TELECOM
JOHN D. CRANE
PATENT DEPARTMENT
PO BOX 832130
RICHARDSON, TX 75083-2130
Assignment: 3
Reel/Frame:010480/0789   Pages: 3
Recorded: 12/22/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WATLEY, DANIEL A.
Exec Dt:
12/16/1999
2
EPWORTH, RICHARD
Exec Dt:
12/16/1999
3
ROBINSON, ALAN
Exec Dt:
12/17/1999
Assignee
1
NORTEL NETWORKS CORPORATION
380 ST. ANTOINE STREET WEST, 8TH FLOOR
WORLD TRADE CENTER OF MONTREAL
MONTREAL, QUEBEC H2Y 3Y4, CANADA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6381385
NONE
09470628
Correspondence name and address
LEE, MANN, SMITH, ET AL.
WILLIAM M. LEE, JR.
P.O. BOX 2786
CHICAGO, IL 60690-2786
Assignment: 4
Reel/Frame:010491/0815   Pages: 2
Recorded: 12/29/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
EPWORTH, RICHARD
Exec Dt:
12/20/1999
Assignee
1
NORTEL NETWORKS CORPORATION
380 ST. ANTOINE STREET WEST, 8TH FLOOR
WORLD TRADE CENTER OF MONTREAL
MONTREAL, QUEBEC H2Y 3Y4, CANADA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6626589
NONE
09474540
Correspondence name and address
LEE, MANN, SMITH, MCWILLIAMS, ET AL
WILLIAM M. LEE, JR.
P.O. BOX 2786
CHICAGO, ILLINOIS 60690-2786
Assignment: 5
Reel/Frame:011323/0870   Pages: 3
Recorded: 11/22/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
EPWORTH, RICHARD
Exec Dt:
09/04/2000
2
FELLS, JULIAN A.
Exec Dt:
09/12/2000
Assignee
1
NORTEL NETWORKS LIMITED
WORLD TRADE CENTER OF MONTREAL
380 ST. ANTOINE STREET WEST, 8TH FLOOR
MONTREAL QUEBEC, CANADA H2Y 3
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6381388
NONE
09653984
Correspondence name and address
LEE, MANN, SMITH, MCWILLIAMS, SWEENEY
& OHLSON
WILLIAM M. LEE, JR.
P.O. BOX 2786
CHICAGO, ILLINOIS 60690-2786
Assignment: 6
Reel/Frame:011685/0339   Pages: 3
Recorded: 04/05/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KING, JONATHAN
Exec Dt:
08/17/2000
2
EPWORTH, RICHARD
Exec Dt:
11/20/2000
3
CAVALLARI, MARCO
Exec Dt:
10/09/2000
4
ROBINSON, ALAN
Exec Dt:
11/09/2000
5
CHARBONNIER, BENOIT
Exec Dt:
11/28/2000
Assignee
1
NORTEL NETWORKS LIMITED
WORLD TRADE CENTER OF MONTREAL, 380 ST. ANTOINE STREET WEST, 8TH FLOOR
MONTREAL, QUEBEC H2Y 3Y4, CANADA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6526208
NONE
09723018
Correspondence name and address
LEE, MANN, SMITH, ET AL.
WILLIAM M. LEE, JR.
P.O. BOX 2786
CHICAGO, IL 60690-2786
Assignment: 7
Reel/Frame:011646/0253   Pages: 2
Recorded: 03/22/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
EPWORTH, RICHARD
Exec Dt:
02/08/2001
Assignee
1
NORTEL NETWORKS LIMITED
WORLD TRADE CENTER OF MONTREAL
380 ST. ANTOINE STREET WEST, 8TH FLOOR
MONTREAL, QUEBEC H2Y 3Y4, CANADA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20030035637
09750872
Correspondence name and address
LEE, MANN, SMITH, MCWILLIAMS ET AL
WILLIAM M. LEE
P.O. BOX 2786
CHICAGO, IL 60690-2786
Assignment: 8
Reel/Frame:011893/0948   Pages: 3
Recorded: 06/14/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FELLS, JULIAN A.
Exec Dt:
03/22/2001
2
EPWORTH, RICHARD
Exec Dt:
03/22/2001
Assignee
1
NORTEL NETWORKS LIMITED
380 ST. ANTOINE STREET WEST, 8TH FLOOR
WORLD TRADE CENTER OF MONTREAL
MONTREAL, QUEBEC H2Y 3Y4, CANADA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6519390
US20020094164
09731399
Correspondence name and address
LEE, MANN, SMITH, MCWILLIAMS, SWEENEY
& OHLSON
WILLIAM M. LEE, JR.
P.O. BOX 2786
CHICAGO, ILLINOIS 60690-2786
Assignment: 9
Reel/Frame:013252/0271   Pages: 2
Recorded: 09/03/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
EPWORTH, RICHARD
Exec Dt:
06/24/2002
Assignee
1
NORTEL NETWORKS LIMITED
2351 BOULEVARD ALFRED-NOBEL
ST. LAURENT, QUEBEC, CANADA H4S 2A9
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7085501
NONE
10180568
Correspondence name and address
LEE, MANN, SMITH, MCWILLIAMS, ET AL
WILLIAM M. LEE, JR.
P.O. BOX 2786
CHICAGO, ILLINOIS 60690-2786
Assignment: 10
Reel/Frame:013336/0394   Pages: 3
Recorded: 09/30/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
EPWORTH, RICHARD
Exec Dt:
07/31/2002
2
WHITEAWAY, JAMES
Exec Dt:
07/31/2002
3
SAVORY, SEB J.
Exec Dt:
07/31/2002
Assignee
1
NORTEL NETWORKS LIMITED
2351 BOULEVARD ALFRED-NOBEL
ST. LAURENT, QUEBEC, CANADA H4S 2A9
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6859586
US20040008941
10185136
Correspondence name and address
LEE, MANN, SMITH, ET AL.
WILLIAM M. LEE, JR.
P.O. BOX 2786
CHICAGO, IL 60690-2786
Assignment: 11
Reel/Frame:014024/0837   Pages: 3
Recorded: 04/29/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FLUDGER, CHRISTOPHER R.
Exec Dt:
02/18/2003
2
EPWORTH, RICHARD
Exec Dt:
02/25/2003
3
ROBINSON, ALAN
Exec Dt:
02/18/2003
Assignee
1
NORTEL NETWORKS LIMITED
2351 BOULEVARD ALFRED-NOBEL
ST. LAURENT, QUEBEC, CANADA H4S 2A9
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7209670
US20040218933
10425810
Correspondence name and address
BARNES & THORNBURG
WILLIAM M. LEE, JR.
P.O. BOX 2786
CHICAGO, IL 60690-2786
Assignment: 12
Reel/Frame:014319/0058   Pages: 3
Recorded: 07/28/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
EPWORTH, RICHARD
Exec Dt:
05/08/2003
2
ROBINSON, ALAN
Exec Dt:
05/08/2003
Assignee
1
NORTEL NETWORKS LIMITED
2351 BOULEVARD ALFRED-NOBEL
ST. LAURENT, QUEBEC, CANADA H4S 2A9
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7136558
US20040218879
10425807
Correspondence name and address
BARNES & THORNBURG
WILLIAM M. LEE, JR.
P.O. BOX 2786
CHICAGO, IL 60690-2786
Assignment: 13
Reel/Frame:014360/0303   Pages: 3
Recorded: 08/08/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
EPWORTH, RICHARD
Exec Dt:
05/15/2003
2
ANSLOW, PETER
Exec Dt:
05/16/2003
3
FLUDGER, CHRISTOPHER R.
Exec Dt:
05/16/2003
Assignee
1
NORTEL NETWORKS LIMITED
2351 BOULEVARD ALFRED-NOBEL, ST. LAURENT
QUEBEC, CANADA H4S 2A9
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7272327
US20040218932
10425808
Correspondence name and address
BARNES & THORNBURG
WILLIAM M. LEE, JR.
P.O. BOX 2786
CHICAGO, ILLINOIS 60690-2786
Assignment: 14
Reel/Frame:014589/0110   Pages: 3
Recorded: 10/06/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
RICKARD, ROBIN
Exec Dt:
10/06/2003
2
FELLS, JULIAN
Exec Dt:
10/06/2003
3
EPWORTH, RICHARD
Exec Dt:
10/06/2003
Assignee
1
NORTEL NETWORKS LIMITED
2351 BOULEVARD ALFRED-NOBEL
ST. LAURENT, QUEBEC, CANADA H4S 2A9
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20050074037
10679824
Correspondence name and address
WILLIAM M. LEE, JR.
PO BOX 2786
CHICAGO, IL 60690-2786
Assignment: 15
Reel/Frame:014821/0678   Pages: 3
Recorded: 12/17/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
EPWORTH, RICHARD
Exec Dt:
12/15/2003
2
SAVORY, SEB J.
Exec Dt:
12/15/2003
3
RICKARD, ROBIN
Exec Dt:
12/15/2003
Assignee
1
NORTEL NETWORKS LIMITED
2351 BOULEVARD ALFRED-NOBEL
ST LAURENT, QUEBEC, CANADA H4S 2A9
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7315584
NONE
10738494
Correspondence name and address
LEE, MANN, SMITH, ET AL.
WILLIAM M. LEE, JR.
P.O. BOX 2786
CHICAGO, IL 60690-2786
Assignment: 16
Reel/Frame:015006/0063   Pages: 3
Recorded: 02/17/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FECED, RICARDO
Exec Dt:
02/16/2004
2
RICKARD, ROBIN
Exec Dt:
02/17/2004
3
EPWORTH, RICHARD
Exec Dt:
02/16/2004
Assignee
1
NORTEL NETWORKS LIMITED
2351 BOULEVARD ALFRED-NOBEL
ST. LAURENT, QUEBEC, CANADA H42 2A9
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7469106
US20050180760
10780430
Correspondence name and address
LEE MANN SMITH ET AL
WILLIAM M. LEE, JR.
P.O. BOX 2786
CHICAGO, IL 60690-2786
Assignment: 17
Reel/Frame:016159/0362   Pages: 3
Recorded: 01/14/2005
Attorney Dkt #:920476-97411
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KEE, HUAI
Exec Dt:
05/07/2004
2
EPWORTH, RICHARD
Exec Dt:
05/07/2004
3
ROBINSON, ALAN
Exec Dt:
05/07/2004
4
RICKARD, ROBIN
Exec Dt:
05/07/2004
Assignee
1
NORTEL NETWORKS LIMITED
2351 BOULEVARD ALFRED-NOBEL
ST. LAURENT, QUEBEC, CANADA H4S 2A9
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7580630
US20050271387
10940459
Correspondence name and address
WILLIAM M. LEE
BARNES & THORNBURG
P.O. BOX 27863
CHICAGO, IL 60690

Search Results as of: 05/31/2024 03:54 AM
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