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Patent Assignment Assignor Details
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Assignor Name : O'SULLIVAN, MAURICE S.
Total Assignments: 17
Assignment: 1
Reel/Frame:005155/0263   Pages: 1
Recorded: 10/05/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
BOOTHROYD, SIMON A.
Exec Dt:
09/25/1989
2
CHROSTOWSKI, JACEK
Exec Dt:
09/25/1989
3
O'SULLIVAN, MAURICE S.
Exec Dt:
09/25/1989
Assignee
1
NATIONAL RESEARCH COUNCIL,
MONTREAL RD. BUILDING M50 DIVISION OF ELECTRICAL
ENGINEERING OTTAWA, ONTARIO K1A 0R6, CANADA
Property
 
Pat #
Pub #
Intl #
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4983024
NONE
07417490
Correspondence name and address
RACHEL M. CARMICHAEL
SUITE 302
2001 JEFFERSON DAVIS HIGHWAY
ARLINGTON, VA. 22202
Assignment: 2
Reel/Frame:008699/0790   Pages: 2
Recorded: 09/15/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
VAZIRI, MASOUD
Exec Dt:
03/18/1997
2
O'SULLIVAN, MAURICE S.
Exec Dt:
03/18/1997
3
TARASCHUK, TERRY W.B.
Exec Dt:
03/18/1997
4
SOLHEIM, ALAN GLEN
Exec Dt:
03/18/1997
Assignee
1
BELL-NORTHERN RESEARCH LTD.
P.O. BOX 3511, STATION C
OTTAWA, ONTARIO, CANADA K1Y 4
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5892858
NONE
08827419
Correspondence name and address
FOLEY & LARDNER
ARTHUR SCHWARTZ, ESQ.
3000 K STREET, N.W., SUITE 500
WASHINGTON, D.C. 20007-5109
Assignment: 3
Reel/Frame:009195/0358   Pages: 3
Recorded: 05/20/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DANAGHER, DAVID JOHN
Exec Dt:
04/14/1998
2
SOLHEIM, ALAN G.
Exec Dt:
04/14/1998
3
O'SULLIVAN, MAURICE S.
Exec Dt:
04/15/1998
4
HABEL, RICHARD A.
Exec Dt:
04/15/1998
5
ROBERTS, KIM BYRON
Exec Dt:
04/29/1998
6
FORBES, DUNCAN JOHN
Exec Dt:
05/05/1998
7
BAKER, NIGEL
Exec Dt:
05/05/1998
8
HARDCASTLE, IAN
Exec Dt:
04/28/1998
9
HADIJIFOTIOU, TAKIS
Exec Dt:
04/27/1998
10
PATEL, BIPIN
Exec Dt:
04/27/1998
11
BORDOGNA, GIUSEPPE
Exec Dt:
05/05/1998
12
HARLEY, JAMES ST. LEGER
Exec Dt:
04/14/1998
Assignee
1
NORTHERN TELECOM LIMITED
P.O. BOX 6123, STATION A
MONTREAL, QUEBEC, CANADA H3C 3
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5959749
NONE
09081666
Correspondence name and address
DOWELL & DOWELL
RALPH A. DOWELL
2001 JEFFERSON DAVIS HIGHWAY
SUITE 705
ARLINGTON, VA 22202
Assignment: 4
Reel/Frame:009815/0730   Pages: 2
Recorded: 03/11/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ROBERTS, KIM BYRON
Exec Dt:
01/28/1999
2
ANIS, HANAN
Exec Dt:
02/05/1999
3
O'SULLIVAN, MAURICE S.
Exec Dt:
02/05/1999
Assignee
1
NORTHERN TELECOM LIMITED
P.O. BOX 6123, STATION A, MONTREAL
QUEBEC, CANADA H3C 3
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6486990
NONE
09215547
Correspondence name and address
NORTHERN TELECOM LIMITED
DALLAS F. SMITH
PATENT DEPARTMENT
P.O. BOX 3511, STATION C
OTTAWA, ONTARIO CANADA K1Y 4H7
Assignment: 5
Reel/Frame:013875/0076   Pages: 2
Recorded: 03/24/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HONG, JIN
Exec Dt:
03/01/1999
2
O'SULLIVAN, MAURICE S.
Exec Dt:
03/08/1999
Assignee
1
NORTHERN TELECOM LIMITED
P.O. BOX 6123, STATION A
MONTREAL, QUEBEC H3C 3J5, CANADA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6650673
US20030147434
09213088
Correspondence name and address
LAHIVE & COCKFIELD, LLP
ANTHONY A. LAURENTANO
28 STATE STREET
BOSTON, MA 02109
Assignment: 6
Reel/Frame:010280/0507   Pages: 5
Recorded: 09/27/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HUI, RONGQING
Exec Dt:
02/09/1999
2
HONG, JIN J.
Exec Dt:
09/15/1999
3
O'SULLIVAN, MAURICE S.
Exec Dt:
09/13/1999
Assignee
1
NORTEL NETWORKS CORPORATIONS
WORLD TRADE CENTER OF MONTREAL
380 ST. ANTOINE STREET WEST, 8TH FLOOR
QUEBEC, MONTREAL H2Y 3Y4, CANADA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6438148
NONE
09405119
Correspondence name and address
FOLEY & LARDNER
DAVID A. BLUMENTHAL
3000 K STREET, N.W.
SUITE 500
WASHINGTON, DC 20007-5109
Assignment: 7
Reel/Frame:010301/0025   Pages: 2
Recorded: 10/04/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
O'SULLIVAN, MAURICE S.
Exec Dt:
10/04/1999
Assignee
1
NORTEL NETWORKS CORPORATION
WORLD TRADE CENTER OF MONTREAL
380 ST. ANTOINE STREET WEST, 8TH FLOOR
MONTREAL, QUEBEC, CANADA H2Y 3
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6493088
NONE
09411649
Correspondence name and address
DOWELL & DOWELL P.C.
RALPH A. DOWELL
1215 JEFFERSON DAVIS HWY
STE 309
ARLINGTON, VA 22202-3124
Assignment: 8
Reel/Frame:010513/0727   Pages: 2
Recorded: 01/12/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ROBERTS, KIM B.
Exec Dt:
01/05/2000
2
O'SULLIVAN, MAURICE S.
Exec Dt:
01/05/2000
3
WARREN, PAUL A.
Exec Dt:
01/05/2000
4
CHAN, LES C.
Exec Dt:
01/05/2000
Assignee
1
NORTEL NETWORKS CORPORATION
380 ST. ANTOINE STREET WEST, 8TH FLOOR
WORLD TRADE CENTER OF MONTREAL
MONTREAL, QUEBEC, CANADA H2Y 3
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6687464
NONE
09481691
Correspondence name and address
SWABEY OGILVY RENAULT
1981 MCGILL COLLEGE AVENUE
SUITE 1600
MONTREAL, QUEBEC, CANADA H3A 2Y3
Assignment: 9
Reel/Frame:015734/0347   Pages: 155
Recorded: 08/27/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HUI, RONGQING
Exec Dt:
04/05/2001
2
HONG, JIN J.
Exec Dt:
04/05/2001
3
O'SULLIVAN, MAURICE S.
Exec Dt:
04/05/2001
Assignee
1
NORTEL NETWORKS LIMITED
2351 BOULEVARD ALFRED-NOBEL
ST. LAURENT, QC, CANADA H4S 2A9
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6438148
NONE
09405119
Correspondence name and address
NORTEL NETWORKS LIMITED
P.O. BOX 3511
STATION C
OTTAWA, ON K1Y 4H7
Assignment: 10
Reel/Frame:012254/0151   Pages: 4
Recorded: 10/15/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ROBERTS, KIM B.
Exec Dt:
07/25/2001
2
BORDOGNA, GIUSEPPE G.
Exec Dt:
07/26/2001
3
JAMAL, RIYAZ R.
Exec Dt:
07/09/2001
4
MCGHAN, DOUGLAS D.
Exec Dt:
06/26/2001
5
O'SULLIVAN, MAURICE S.
Exec Dt:
06/26/2001
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 #
 
 
 
 
 
 
 
 
 
 
 
7305183
US20030039005
09975985
Correspondence name and address
OGILVY RENAULT
1981 MCGILL COLLEGE AVENUE
SUITE 1600
MONTREAL, QUEBEC H3A 2Y3
Assignment: 11
Reel/Frame:012379/0520   Pages: 4
Recorded: 12/14/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ROBERTS, KIM B.
Exec Dt:
12/07/2001
2
OBERHAMMER, WOLFGANG
Exec Dt:
12/06/2001
3
O'SULLIVAN, MAURICE S.
Exec Dt:
12/10/2001
4
SMITH, ROLAND A.
Exec Dt:
12/06/2001
Assignee
1
NORTEL NETWORKS LIMITED
2351 BOULEVARD ALFRED-NOBEL
ST. LAURENT, QUEBEC, CANADA H4S 2
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7155128
US20040208565
10014353
Correspondence name and address
OGILVY RENAULT
1981 MCGILL COLLEGE AVE.
SUITE 1600
MONTREAL, QUEBEC, H3A 2H3
Assignment: 12
Reel/Frame:012890/0637   Pages: 2
Recorded: 05/13/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ROBERTS, KIM B.
Exec Dt:
05/08/2002
2
O'SULLIVAN, MAURICE S.
Exec Dt:
05/08/2002
Assignee
1
NORTEL NETWORKS LIMITED
2351 BOULEVARD ALFRED-NOBEL
ST. LAURENT, QUEBEC, CANADA H4S 2
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20040208643
10142870
Correspondence name and address
SMART & BIGGAR
ALLAN BRETT
P.O. BOX 2999, STATION D
900-55 METCALFE STREET
OTTAWA, ONTARIO CANADA K1P 5Y6
Assignment: 13
Reel/Frame:013163/0250   Pages: 3
Recorded: 08/02/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ROBERTS, KIM B.
Exec Dt:
05/29/2002
2
O'SULLIVAN, MAURICE S.
Exec Dt:
05/31/2002
Assignee
1
NORTEL NETWORKS LIMITED
380 ST. ANTOINE STREET WEST 8TH FLOOR
WORLD TRADE CENTER OF MONTREAL
MONTREAL, QUEBEC H2Y 3Y4
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7352971
US20040208618
10209904
Correspondence name and address
OGILVY RENAULT
1981 MCGILL COLLEGE AVENUE
SUITE 1600
MONTREAL, QUEBEC
H3A 2Y3
Assignment: 14
Reel/Frame:013891/0253   Pages: 4
Recorded: 03/18/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ROBERTS, KIM B.
Exec Dt:
02/14/2003
2
O'SULLIVAN, MAURICE S.
Exec Dt:
02/14/2003
3
STRAWCZYNSKI, LEO L.
Exec Dt:
02/14/2003
Assignee
1
NORTEL NETWORKS LIMITED
2351 BOULEVARD ALFRED-NOBEL
ST. LAURENT, QUEBEC, CANADA H4S 2A9
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8594499
NONE
10389804
Correspondence name and address
OGILVY RENAULT
1981 MCGILL COLLEGE AVENUE
SUITE 1600
MONTREAL, QUEBEC
H3A 2Y3
Assignment: 15
Reel/Frame:013936/0981   Pages: 4
Recorded: 04/03/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ROBERTS, KIM B.
Exec Dt:
03/14/2003
2
STRAWCZYNSKI, LEO
Exec Dt:
03/18/2003
3
O'SULLIVAN, MAURICE S.
Exec Dt:
03/14/2003
Assignee
1
NORTEL NETWORKS LIMITED
2351 BOULEVARD ALFRED-NOBEL
ST. LAURENT, QUEBEC, CANADA H4S 2A9
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7756421
US20040197103
10405236
Correspondence name and address
OGILVY RENAULT
1981 MCGILL COLLEGE AVE.
STE. 1600
MONTREAL, QUEBEC H3A 2Y3
Assignment: 16
Reel/Frame:015512/0122   Pages: 6
Recorded: 06/21/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WALKER, DAVE
Exec Dt:
05/17/2004
2
ROBERTS, KIM B.
Exec Dt:
05/19/2004
3
O'SULLIVAN, MAURICE S.
Exec Dt:
05/17/2004
4
STRAWCZYNSKI, LEO
Exec Dt:
05/31/2004
5
WHITEAWAY, JAMES
Exec Dt:
04/29/2004
6
FLUDGER, CHRISTOPHER
Exec Dt:
04/29/2004
7
SUN, HAN HENRY
Exec Dt:
04/26/2004
8
COMEAU, ADRIEN
Exec Dt:
04/26/2004
Assignee
1
NORTEL NETWORKS LIMITED
2351 BOULEVARD ALFRED-NOBEL
ST. LAURENT, QUEBEC, CANADA H4S 2A9
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7680420
NONE
10872850
Correspondence name and address
JOSEPH J. CORSO
1801 EAST 9TH STREET, SUITE 12
CLEVELAND, OH 44114-3108
Assignment: 17
Reel/Frame:036659/0731   Pages: 4
Recorded: 09/25/2015
Attorney Dkt #:10.2287
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DOUCET, DAVID R.
Exec Dt:
09/23/2015
2
CHARLTON, DOUGLAS
Exec Dt:
09/24/2015
3
BOWNASS, DAVID C.
Exec Dt:
09/24/2015
4
O'SULLIVAN, MAURICE S.
Exec Dt:
09/23/2015
5
WAKEFIELD, JOANNE
Exec Dt:
09/24/2015
Assignee
1
CIENA CORPORATION
7035 RIDGE ROAD
HANOVER, MARYLAND 21076
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9774392
US20170019171
14865802
Correspondence name and address
CLEMENTS BERNARD PLLC
1901 ROXBOROUGH
SUITE 250
CHARLOTTE, NC 28211

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