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Patent Assignment Assignor Details
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Assignor Name : WINGROVE, MICHAEL J.
Total Assignments: 15
Assignment: 1
Reel/Frame:011570/0896   Pages: 2
Recorded: 03/07/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
WINGROVE, MICHAEL J.
Exec Dt:
02/27/2001
Assignee
1
NORTEL NETWORKS LIMITED
380 ST. ANTOINE STREET, WEST, 8TH FLOOR
WORLD TRADE CENTER OF MONTREAL
MONTREAL QUEBEC, CANADA H2Y 3
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6885696
US20020080824
09746423
Correspondence name and address
SMART & BIGGAR
JAMES MCGRAW
P.O. BOX 2999, STATION D
900-55 METCALFE STREET
OTTAWA, ONTARIO CANADA K1P 5Y6
Assignment: 2
Reel/Frame:011850/0118   Pages: 2
Recorded: 05/30/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
WINGROVE, MICHAEL J.
Exec Dt:
03/14/2001
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 #
 
 
 
 
 
 
 
 
 
 
 
6502291
US20010004806
09774663
Correspondence name and address
SMART & BIGGAR
STEPHEN P. GEORGIEV
1000 DE LA GAUCHETIERE STREET WEST
SUITE 3400
MONTREAL, QUEBEC CANADA H3B 4W5
Assignment: 3
Reel/Frame:019245/0728   Pages: 2
Recorded: 04/10/2007
Attorney Dkt #:10.1126
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WINGROVE, MICHAEL J.
Exec Dt:
04/10/2007
2
MALECKI, DAVID R.
Exec Dt:
04/10/2007
Assignee
1
CIENA CORPORATION
1201 WINTERSON ROAD
LINTHICUM, MARYLAND 21090
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7679937
US20080253150
11786147
Correspondence name and address
CHRISTOPHER L. BERNARD
1901 ROXBOROUGH ROAD
SUITE 300
CHARLOTTE, NORTH CAROLINA 28211
Assignment: 4
Reel/Frame:023827/0163   Pages: 6
Recorded: 01/21/2010
Attorney Dkt #:10.1267 - UTILITY APP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FRANKEL, MICHAEL Y.
Exec Dt:
01/18/2010
2
BOURGET, CHRISTIAN
Exec Dt:
01/20/2010
3
WINGROVE, MICHAEL J.
Exec Dt:
01/20/2010
Assignee
1
CIENA CORPORATION
1201 WINTERSON ROAD
LINTHICUM, MARYLAND 21090
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8498542
US20110176815
12691474
Correspondence name and address
CLEMENTS BERNARD PLLC
1901 ROXBOROUGH ROAD
SUITE 250
CHARLOTTE, NC 28211
Assignment: 5
Reel/Frame:025650/0850   Pages: 5
Recorded: 01/18/2011
Attorney Dkt #:10.2043 - CIENA UTILITY
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PELEKHATY, VLADIMIR
Exec Dt:
01/14/2011
2
FRANKEL, MICHAEL Y.
Exec Dt:
01/14/2011
3
WINGROVE, MICHAEL J.
Exec Dt:
01/17/2011
Assignee
1
CIENA CORPORATION
1201 WINTERSON ROAD
LINTHICUM, MARYLAND 21090
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8908745
US20120183092
13008072
Correspondence name and address
CLEMENTS BERNARD PLLC
1901 ROXBOROUGH ROAD
SUITE 250
CHARLOTTE, NC 28211
Assignment: 6
Reel/Frame:026472/0916   Pages: 5
Recorded: 06/21/2011
Attorney Dkt #:10.2044 - UTILITY APP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GRIGORYAN, VLADIMIR S.
Exec Dt:
03/16/2011
2
FRANKEL, MICHAEL Y.
Exec Dt:
05/31/2011
3
WINGROVE, MICHAEL J.
Exec Dt:
06/02/2011
Assignee
1
CIENA CORPORATION
1201 WINTERSON ROAD
LINTHICUM, MARYLAND 21090
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8699880
US20110255870
13165324
Correspondence name and address
CLEMENTS BERNARD PLLC
1901 ROXBOROUGH ROAD
SUITE 250
CHARLOTTE, NC 28211
Assignment: 7
Reel/Frame:027538/0095   Pages: 8
Recorded: 01/16/2012
Attorney Dkt #:10.2087
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHAUDHARY, ABHISHEK
Exec Dt:
01/16/2012
2
LARSSON, GUSTAV KARL
Exec Dt:
01/13/2012
3
SEWTER, JONATHAN T.
Exec Dt:
01/13/2012
4
LING, FENG
Exec Dt:
01/13/2012
5
WINGROVE, MICHAEL J.
Exec Dt:
01/16/2012
Assignee
1
CIENA CORPORATION
1201 WINTERSON ROAD
LINTHICUM, MARYLAND 21090
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9148345
US20130182585
13351020
Correspondence name and address
CLEMENTS BERNARD PLLC
1901 ROXBOROUGH ROAD
SUITE 250
CHARLOTTE, NC 28211
Assignment: 8
Reel/Frame:029227/0989   Pages: 3
Recorded: 11/01/2012
Attorney Dkt #:10.2116 / CIENA
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MCGILL, TERRENCE M., SR.
Exec Dt:
10/23/2012
2
HOBBS, RICHARD M.
Exec Dt:
10/23/2012
3
WINGROVE, MICHAEL J.
Exec Dt:
10/26/2012
Assignee
1
CIENA CORPORATION
7035 RIDGE ROAD
HANOVER, MARYLAND 21076
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20140117774
13666592
Correspondence name and address
CLEMENTS BERNARD PLLC
1901 ROXBOROUGH ROAD
SUITE 250
CHARLOTTE, NC 28211
Assignment: 9
Reel/Frame:042197/0357   Pages: 4
Recorded: 05/01/2017
Attorney Dkt #:18311/063001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WINGROVE, MICHAEL J.
Exec Dt:
04/27/2017
2
CONNOLLY, MATTHEW WILLIAM
Exec Dt:
04/28/2017
Assignee
1
CIENA CORPORATION
7035 RIDGE ROAD
HANOVER, MARYLAND 21076
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10505391
US20180316223
15582123
Correspondence name and address
ROBERT P. LORD
909 FANNIN ST.
STE. 3500
HOUSTON, TX 77010
Assignment: 10
Reel/Frame:051220/0552   Pages: 4
Recorded: 12/09/2019
Attorney Dkt #:10.2467.CON
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WINGROVE, MICHAEL J.
Exec Dt:
04/27/2017
2
CONNOLLY, MATTHEW WILLIAM
Exec Dt:
04/28/2017
Assignee
1
CIENA CORPORATION
7035 RIDGE ROAD
HANOVER, MARYLAND 21076
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11539208
US20200146693
16707824
Correspondence name and address
CLEMENTS BERNARD WALKER - CIENA
4500 CAMERON VALLEY PARKWAY
SUITE 350
CHARLOTTE, NC 28211
Assignment: 11
Reel/Frame:066391/0720   Pages: 4
Recorded: 02/06/2024
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WINGROVE, MICHAEL J.
Exec Dt:
04/27/2017
2
CONNOLLY, MATTHEW WILLIAM
Exec Dt:
04/28/2017
Assignee
1
CIENA CORPORATION
7035 RIDGE ROAD
HANOVER, MARYLAND 21076
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11923679
US20230216293
18146480
Correspondence name and address
MR. LAWRENCE BARATTA
PO BOX 78678
CHARLOTTE, NC 28271
Assignment: 12
Reel/Frame:050308/0872   Pages: 2
Recorded: 09/09/2019
Attorney Dkt #:10.2290.CON
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ESTABROOKS, KEVIN
Exec Dt:
08/28/2019
2
RIVAUD, DANIEL
Exec Dt:
08/27/2019
3
WINGROVE, MICHAEL J.
Exec Dt:
09/09/2019
Assignee
1
CIENA CORPORATION
7035 RIDGE ROAD
HANOVER, MARYLAND 21076
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10855623
US20200007471
16564075
Correspondence name and address
CLEMENTS BERNARD WALKER PLLC - CIENA
4500 CAMERON VALLEY PARKWAY
SUITE 350
CHARLOTTE, NC 28211
Assignment: 13
Reel/Frame:053089/0680   Pages: 3
Recorded: 06/30/2020
Attorney Dkt #:10.2787
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WINGROVE, MICHAEL J.
Exec Dt:
06/30/2020
2
JOHNSON, DAVID PETER
Exec Dt:
06/29/2020
3
MANILOFF, ERIC
Exec Dt:
06/29/2020
4
KHAN, MUNJEEN
Exec Dt:
06/30/2020
5
XU, FENGGAO
Exec Dt:
06/30/2020
Assignee
1
CIENA CORPORATION
7035 RIDGE ROAD
HANOVER, MARYLAND 21076
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11099339
NONE
16917005
Correspondence name and address
CLEMENTS BERNARD WALKER - CIENA
4500 CAMERON VALLEY PARKWAY
SUITE 350
CHARLOTTE, NC 28211
Assignment: 14
Reel/Frame:057230/0486   Pages: 3
Recorded: 08/19/2021
Attorney Dkt #:10.2787.CON
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WINGROVE, MICHAEL J.
Exec Dt:
06/30/2020
2
JOHNSON, DAVID PETER
Exec Dt:
06/29/2020
3
MANILOFF, ERIC
Exec Dt:
06/29/2020
4
KHAN, MUNJEEN
Exec Dt:
06/30/2020
5
XU, FENGGAO
Exec Dt:
06/30/2020
Assignee
1
CIENA CORPORATION
7035 RIDGE ROAD
HANOVER, MARYLAND 21076
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11624881
NONE
17406499
Correspondence name and address
CLEMENTS BERNARD WALKER - CIENA
4500 CAMERON VALLEY PARKWAY
SUITE 350
CHARLOTTE, NC 28211
Assignment: 15
Reel/Frame:062909/0067   Pages: 2
Recorded: 03/07/2023
Attorney Dkt #:10.2787.CON.2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WINGROVE, MICHAEL J.
Exec Dt:
06/30/2020
2
JOHNSON, DAVID PETER
Exec Dt:
06/29/2020
3
MANILOFF, ERIC
Exec Dt:
06/29/2020
4
KHAN, MUNJEEN
Exec Dt:
06/30/2020
5
XU, FENGGAO
Exec Dt:
06/30/2020
Assignee
1
CIENA CORPORATION
7035 RIDGE ROAD
HANOVER, MARYLAND 21076
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230204882
18118511
Correspondence name and address
BARATTA LAW PLLC
PO BOX 78678
CHARLOTTE, NC 28271

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