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Patent Assignment Assignor Details
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Assignor Name : COSMAN, LLOYD
Total Assignments: 7
Assignment: 1
Reel/Frame:015457/0395   Pages: 3
Recorded: 06/09/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
AZIZ, FARID
Exec Dt:
06/02/2004
2
AJERSCH, PETER
Exec Dt:
06/03/2004
3
COSMAN, LLOYD
Exec Dt:
06/02/2004
Assignee
1
NORTEL NETWORKS LIMITED
2351 BLVD., ALFRED-NOBEL
ST. LAURENT, QUEBEC, CANADA H4S2A9
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7037143
US20050277327
10864851
Correspondence name and address
STEUBING MCGUINESS & MANARAS LLP
LINDSAY G. MCGUINESS
125 NAGOG PARK DRIVE
ACTON, MA 01720
Assignment: 2
Reel/Frame:015457/0423   Pages: 4
Recorded: 06/09/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
COSMAN, LLOYD
Exec Dt:
06/02/2004
2
AZIZ, FARID
Exec Dt:
06/02/2004
3
TWARDY, CRAIG
Exec Dt:
06/02/2004
4
SHEARMAN, SIMON
Exec Dt:
06/03/2004
5
GILLESPIE, EDMUND
Exec Dt:
06/07/2004
6
WANG, JOAN
Exec Dt:
06/02/2004
7
TABATCHNIK, MICHAEL
Exec Dt:
06/07/2004
8
NICOLICI, MARKO
Exec Dt:
06/02/2004
9
MCDONALD, ROBERT
Exec Dt:
06/03/2004
Assignee
1
NORTEL NETWORKS LIMITED
2351 BLVD. ALFRED-NOBEL
ST. LAURENT, QUEBEC, CANADA H4S2A9
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20070114056
10863998
Correspondence name and address
STEUBING MCGUINNESS & MANARAS LLP
LINDSAY G. MCGUINNESS
125 NAGOG PARK DRIVE
ACTON, MA 01720
Assignment: 3
Reel/Frame:031641/0815   Pages: 6
Recorded: 11/20/2013
Attorney Dkt #:10.2189
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MAYENBURG, ANTHONY J.
Exec Dt:
11/20/2013
2
SHEARMAN, SIMON J.E.
Exec Dt:
11/20/2013
3
BISHOP, MICHAEL
Exec Dt:
11/20/2013
4
TABATCHNIK, MICHAEL
Exec Dt:
11/20/2013
5
COSMAN, LLOYD
Exec Dt:
11/20/2013
Assignee
1
CIENA CORPORATION
7035 RIDGE ROAD
HANOVER, MARYLAND 21076
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9203782
US20150139223
14085343
Correspondence name and address
CLEMENTS BERNARD PLLC
1901 ROXBOROUGH ROAD
SUITE 250
CHARLOTTE, NC 28211
Assignment: 4
Reel/Frame:036905/0687   Pages: 7
Recorded: 10/28/2015
Attorney Dkt #:10.2189.CON
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MAYENBURG, ANTHONY J.
Exec Dt:
09/04/2015
2
SHEARMAN, SIMON J.E.
Exec Dt:
09/08/2015
3
BISHOP, MICHAEL
Exec Dt:
09/01/2015
4
TABATCHNIK, MICHAEL
Exec Dt:
09/01/2015
5
COSMAN, LLOYD
Exec Dt:
09/01/2015
Assignee
1
CIENA CORPORATION
7035 RIDGE ROAD
HANOVER, MARYLAND 21076
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9769959
US20160050796
14925593
Correspondence name and address
CLEMENTS BERNARD PLLC
1901 ROXBOROUGH ROAD
SUITE 250
CHARLOTTE, NC 28211
Assignment: 5
Reel/Frame:054026/0488   Pages: 2
Recorded: 10/12/2020
Attorney Dkt #:10.2809
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SHEARMAN, SIMON J.
Exec Dt:
10/08/2020
2
COSMAN, LLOYD
Exec Dt:
10/10/2020
Assignee
1
CIENA CORPORATION
7035 RIDGE ROAD
HANOVER, MARYLAND 21076
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11303106
US20220115856
17068049
Correspondence name and address
CLEMENTS BERNARD WALKER - CIENA
4500 CAMERON VALLEY PARKWAY
SUITE 350
CHARLOTTE, NC 28211
Assignment: 6
Reel/Frame:054161/0264   Pages: 2
Recorded: 10/26/2020
Attorney Dkt #:10.2813
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
RIVAUD, DANIEL
Exec Dt:
10/23/2020
2
COLTON, FABIEN
Exec Dt:
10/23/2020
3
SHEARMAN, SIMON J.
Exec Dt:
10/23/2020
4
COSMAN, LLOYD
Exec Dt:
10/26/2020
Assignee
1
CIENA CORPORATION
7035 RIDGE ROAD
HANOVER, MARYLAND 21076
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220128772
17079602
Correspondence name and address
CLEMENTS BERNARD WALKER - CIENA
4500 CAMERON VALLEY PARKWAY
SUITE 350
CHARLOTTE, NC 28211
Assignment: 7
Reel/Frame:061306/0741   Pages: 2
Recorded: 10/04/2022
Attorney Dkt #:10.2813.CON
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
RIVAUD, DANIEL
Exec Dt:
10/23/2020
2
COLTON, FABIEN
Exec Dt:
10/23/2020
3
SHEARMAN, SIMON J.
Exec Dt:
10/23/2020
4
COSMAN, LLOYD
Exec Dt:
10/26/2020
Assignee
1
CIENA CORPORATION
7035 RIDGE ROAD
HANOVER, MARYLAND 21076
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11796743
US20230025753
17959735
Correspondence name and address
CLEMENTS BERNARD BARATTA WALKER
10715 SIKES PLACE, SUITE 114
CHARLOTTE, NC 28277

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