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Patent Assignment Assignor Details
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Assignor Name : BHATNAGAR, VIPUL
Total Assignments: 16
Assignment: 1
Reel/Frame:009754/0148   Pages: 3
Recorded: 09/29/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
RANSFORD, MICHAEL J.
Exec Dt:
09/22/1998
2
TAYLOR, MICHAEL G.
Exec Dt:
09/25/1998
3
LIVAS, JEFFREY C.
Exec Dt:
09/25/1998
4
BHATNAGAR, VIPUL
Exec Dt:
09/25/1998
5
NGUYEN, MINH T.
Exec Dt:
09/22/1998
Assignee
1
CIENA CORPORATION
8530 CORRIDOR ROAD
SAVAGE, MARYLAND 20763
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6351322
NONE
09161978
Correspondence name and address
JONES & VOLENTINE, L.L.P.
BRIAN C. ALTMILLER
12200 SUNRISE VALLEY DRIVE
SUITE 150
RESTON, VA 20191
Assignment: 2
Reel/Frame:013035/0727   Pages: 7
Recorded: 06/20/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NGUYEN, MINH T.
Exec Dt:
04/16/1999
2
RANSFORD, MICHAEL J.
Exec Dt:
04/15/1999
3
TAYLOR, MICHAEL G.
Exec Dt:
07/01/1999
4
LIVAS, JEFFREY C.
Exec Dt:
04/22/1999
5
BHATNAGAR, VIPUL
Exec Dt:
04/16/1999
Assignee
1
CIENA CORPORATION
LEGAL DEPARTMENT
1201 WINTERSON ROAD
LINTHICUM, MARYLAND 21090
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6532087
NONE
09306008
Correspondence name and address
CIENA CORPORATION
LEGAL DEPARTMENT
DAVID L. SOLTZ
1201 WINTERSON ROAD
LINTHICUM, MD 21090
Assignment: 3
Reel/Frame:012490/0946   Pages: 5
Recorded: 01/11/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ARCHAMBAULT, JEAN LUC
Exec Dt:
01/11/2002
2
BHATNAGAR, VIPUL
Exec Dt:
01/08/2002
3
FRANKEL, MICHAEL Y.
Exec Dt:
01/11/2002
Assignee
1
CIENA CORPORATION
LEGAL DEPARTMENT
1201 WINTERSON ROAD
LINTHICUM, MARYLAND 21090
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6795607
NONE
09975728
Correspondence name and address
CIENA CORPORATION
MICHAEL R. CAMMARATA
LEGAL DEPARTMENT
1201 WINTERSON ROAD
LINTHICUM, MD 21090
Assignment: 4
Reel/Frame:012583/0184   Pages: 4
Recorded: 02/01/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BALAKRISHNAN, SRIDHAR
Exec Dt:
02/01/2002
2
BHATNAGAR, VIPUL
Exec Dt:
02/01/2002
Assignee
1
CIENA CORPORATION
LEGAL DEPARTMENT
1201 WINTERSON ROAD
LINTHICUM, MARYLAND 21090
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7054562
NONE
10062261
Correspondence name and address
CIENA CORPORATION
MICHAEL R. CAMMARATA
1201 WINTERSON ROAD
LEGAL DEPARTMENT
LINTHICUM, MD 21090
Assignment: 5
Reel/Frame:013260/0082   Pages: 6
Recorded: 08/30/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BHATNAGAR, VIPUL
Exec Dt:
08/14/2002
2
SRIDHAR, BALAKRISHNAN
Exec Dt:
08/14/2002
3
FRANKEL, MICHAEL
Exec Dt:
08/15/2002
4
DASIKA, PRASAD
Exec Dt:
08/14/2002
Assignee
1
CIENA CORPORATION
1201 WINTERSON ROAD
LEGAL DEPARTMENT
LINTHICUM, MARYLAND 21090
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6765659
NONE
10231915
Correspondence name and address
CIENA CORPORATION
MICHAEL R. CAMMARATA
LEGAL DEPARTMENT
1201 WINTERSON ROAD
LINTHICUM, MD 21090
Assignment: 6
Reel/Frame:015472/0732   Pages: 3
Recorded: 06/17/2004
Attorney Dkt #:4450-0371PUS2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
BHATNAGAR, VIPUL
Exec Dt:
06/17/2004
Assignee
1
CIENA CORPORATION
1201 WINTERSON ROAD
LINTHICUM, MARYLAND 21090
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7343096
NONE
10868795
Correspondence name and address
BIRCH, STEWART, KOLASCH & BIRCH, LLP
MICHAEL R. CAMMARATA
P.O. BOX 747
FALLS CHURCH, VA 22040-0747
Assignment: 7
Reel/Frame:016236/0006   Pages: 3
Recorded: 01/27/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SRIDHAR, BALAKRISHNAN
Exec Dt:
01/27/2005
2
FRANKEL, MICHAEL Y.
Exec Dt:
01/27/2005
3
BHATNAGAR, VIPUL
Exec Dt:
01/27/2005
Assignee
1
CIENA CORPORATION
1201 WINTERSON ROAD
LEGAL DEPARTMENT
LINTHICUM, MARYLAND 21090
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7512343
US20060023754
11043087
Correspondence name and address
KEADY, OLDS & MAIER, PLLC
MARK E. OLDS
128 NORTH PITT STREET, 2ND FLOOR
ALEXANDRIA, VA 22314
Assignment: 8
Reel/Frame:017282/0994   Pages: 3
Recorded: 11/18/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
BHATNAGAR, VIPUL
Exec Dt:
11/15/2005
Assignee
1
CIENA CORPORATION
1201 WINTERSON ROAD
LINTHICUM, MARYLAND 21090
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7092148
NONE
10144082
Correspondence name and address
ROBERT N. BLACKMON
MEREK, BLACKMON & VOORHEES, LLC
673 S. WASHINGTON ST.
ALEXANDRIA, VIRGINIA 22314
Assignment: 9
Reel/Frame:020330/0773   Pages: 3
Recorded: 01/08/2008
Attorney Dkt #:10.1150
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BHATNAGAR, VIPUL
Exec Dt:
12/17/2007
2
SRIDHAR, BALAKRISHNAN
Exec Dt:
01/07/2008
Assignee
1
CIENA CORPORATION
1201 WINTERSON ROAD
LINTHICUM, MARYLAND 21090
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8625993
US20090175620
11970575
Correspondence name and address
CLEMENTS WALKER
1901 ROXBOROUGH ROAD
SUITE 300
CHARLOTTE, NC 28211
Assignment: 10
Reel/Frame:029257/0325   Pages: 2
Recorded: 11/07/2012
Attorney Dkt #:10.2128/CIENA
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
BHATNAGAR, VIPUL
Exec Dt:
11/07/2012
Assignee
1
CIENA CORPORATION
7035 RIDGE ROAD
HANOVER, MARYLAND 21076
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20140126912
13670988
Correspondence name and address
CLEMENTS BERNARD PLLC
1901 ROXBOROUGH ROAD
SUITE 250
CHARLOTTE, NC 28211
Assignment: 11
Reel/Frame:033669/0503   Pages: 5
Recorded: 09/04/2014
Attorney Dkt #:10.2208
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BHATNAGAR, VIPUL
Exec Dt:
08/21/2014
2
BOWNASS, DAVID
Exec Dt:
09/02/2014
3
BORDOGNA, GIUSEPPE
Exec Dt:
09/03/2014
Assignee
1
CIENA CORPORATION
7035 RIDGE ROAD
HANOVER, MARYLAND 21076
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9496980
US20160072609
14477153
Correspondence name and address
CLEMENTS BERNARD PLLC
1901 ROXBOROUGH RD.
SUITE 250
CHARLOTTE, NC 28211
Assignment: 12
Reel/Frame:036922/0294   Pages: 3
Recorded: 10/30/2015
Attorney Dkt #:10.2331
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BHATNAGAR, VIPUL
Exec Dt:
10/30/2015
2
FRANKEL, MICHAEL Y.
Exec Dt:
10/29/2015
Assignee
1
CIENA CORPORATION
7035 RIDGE ROAD
HANOVER, MARYLAND 21076
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9806808
US20170122812
14927915
Correspondence name and address
CLEMENTS BERNARD PLLC
1901 ROXBOROUGH ROAD
SUITE 250
CHARLOTTE, NC 28211
Assignment: 13
Reel/Frame:041394/0017   Pages: 2
Recorded: 02/28/2017
Attorney Dkt #:10.2479
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
AL SAYEED, CHOUDHURY A.
Exec Dt:
02/22/2017
2
BOWNASS, DAVE C.
Exec Dt:
02/28/2017
3
HENNIGAR, DARREN
Exec Dt:
02/28/2017
4
BHATNAGAR, VIPUL
Exec Dt:
02/28/2017
Assignee
1
CIENA CORPORATION
7035 RIDGE ROAD
HANOVER, MARYLAND 21076
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10063313
US20180248617
15444432
Correspondence name and address
CLEMENTS BERNARD WALKER PLLC
4500 CAMERON VALLEY PARKWAY
SUITE 350
CHARLOTTE, NC 28211
Assignment: 14
Reel/Frame:048021/0972   Pages: 3
Recorded: 01/16/2019
Attorney Dkt #:10.2587
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BHATNAGAR, VIPUL
Exec Dt:
01/15/2019
2
CHEDORE, PAUL
Exec Dt:
01/15/2019
3
AL SAYEED, CHOUDHURY A.
Exec Dt:
01/15/2019
4
KOHLERT, SCOTT
Exec Dt:
01/16/2019
5
BOWNASS, DAVID C.
Exec Dt:
01/16/2019
Assignee
1
CIENA CORPORATION
7035 RIDGE ROAD
HANOVER, MARYLAND 21076
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10826601
US20200228197
16248882
Correspondence name and address
CLEMENTS BERNARD WALKER PLLC - CIENA
4500 CAMERON VALLEY PARKWAY
SUITE 350
CHARLOTTE, NC 28211
Assignment: 15
Reel/Frame:048929/0642   Pages: 2
Recorded: 04/18/2019
Attorney Dkt #:10.2661
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BHATNAGAR, VIPUL
Exec Dt:
04/18/2019
2
CHEDORE, PAUL
Exec Dt:
04/18/2019
Assignee
1
CIENA CORPORATION
7035 RIDGE ROAD
HANOVER, MARYLAND 21076
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10615867
NONE
16388299
Correspondence name and address
CLEMENTS BERNARD WALKER PLLC - CIENA
4500 CAMERON VALLEY PARKWAY
SUITE 350
CHARLOTTE, NC 28211
Assignment: 16
Reel/Frame:058022/0834   Pages: 3
Recorded: 11/04/2021
Attorney Dkt #:10.2933
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
JONES, KEVAN PETER
Exec Dt:
11/04/2021
2
BHATNAGAR, VIPUL
Exec Dt:
11/03/2021
3
CAIRD, ROSS
Exec Dt:
11/03/2021
4
DOYLE, BRUNO
Exec Dt:
11/03/2021
5
GAUDET, MARCO
Exec Dt:
11/03/2021
Assignee
1
CIENA CORPORATION
7035 RIDGE ROAD
HANOVER, MARYLAND 21076
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11664921
US20230136513
17519149
Correspondence name and address
CLEMENTS BERNARD BARATTA WALKER - CIENA
4500 CAMERON VALLEY PARKWAY
SUITE 350
CHARLOTTE, NC 28211

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