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Patent Assignment Assignor Details
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Assignor Name : PEARL, PHILIP
Total Assignments: 11
Assignment: 1
Reel/Frame:030233/0322   Pages: 4
Recorded: 04/17/2013
Attorney Dkt #:41627.21782
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MAIRS, CHRIS
Exec Dt:
10/13/2011
2
RICE, LIZ
Exec Dt:
10/13/2011
3
PEARL, PHILIP
Exec Dt:
10/13/2011
4
PALMER, FELIX
Exec Dt:
10/13/2011
5
DRYSDALE, DAVID
Exec Dt:
10/17/2011
6
CRAMPTON, SHAUN
Exec Dt:
10/13/2011
Assignee
1
METASWITCH NETWORKS LTD
100 CHURCH STREET, MIDDLESEX
ENFIELD, UNITED KINGDOM EN2 6BQ
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9071950
US20130252595
13864486
Correspondence name and address
BAKER & HOSTETLER LLP
WASHINGTON SQUARE, SUITE 1100
1050 CONNECTICUT AVE. N.W.
WASHINGTON, DC 20036-5304
Assignment: 2
Reel/Frame:030235/0723   Pages: 4
Recorded: 04/17/2013
Attorney Dkt #:41627.21882
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MAIRS, CHRIS
Exec Dt:
10/13/2011
2
RICE, LIZ
Exec Dt:
10/13/2011
3
PEARL, PHILIP
Exec Dt:
10/13/2011
4
PALMER, FELIX
Exec Dt:
10/13/2011
5
DRYSDALE, DAVID
Exec Dt:
10/17/2011
6
CRAMPTON, SHAUN
Exec Dt:
10/13/2011
Assignee
1
METASWITCH NETWORKS LTD
100 CHURCH STREET, MIDDLESEX
ENFIELD, UNITED KINGDOM EN2 6BQ
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9049210
US20130230157
13864817
Correspondence name and address
BAKER & HOSTETLER LLP
WASHINGTON SQUARE, SUITE 1100
1050 CONNECTICUT AVE. N.W.
WASHINGTON, DC 20036-5304
Assignment: 3
Reel/Frame:030326/0112   Pages: 4
Recorded: 05/01/2013
Attorney Dkt #:41627.21842
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MAIRS, CHRIS
Exec Dt:
10/13/2011
2
PEARL, PHILIP
Exec Dt:
10/13/2011
3
PALMER, FELIX
Exec Dt:
10/13/2011
4
DRYSDALE, DAVID
Exec Dt:
10/17/2011
5
CRAMPTON, SHAUN
Exec Dt:
10/13/2011
Assignee
1
METASWITCH NETWORKS LTD
100 CHURCH STREET, MIDDLESEX
ENFIELD, UNITED KINGDOM EN2 6BQ
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8983043
US20130230158
13865300
Correspondence name and address
BAKER & HOSTETLER, LLP
WASHINGTON SQUARE, SUITE 1100
1050 CONNECTICUT AVENUE
WASHINGTON, DC 20036
Assignment: 4
Reel/Frame:033714/0427   Pages: 4
Recorded: 09/10/2014
Attorney Dkt #:E1381.USC1WC1+
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MAIRS, CHRIS
Exec Dt:
10/13/2011
2
RICE, LIZ
Exec Dt:
10/13/2011
3
PEARL, PHILIP
Exec Dt:
10/13/2011
4
PALMER, FELIX
Exec Dt:
10/13/2011
5
DRYSDALE, DAVID
Exec Dt:
10/17/2011
6
CRAMPTON, SHAUN
Exec Dt:
10/13/2011
Assignee
1
METASWITCH NETWORKS LTD
100 CHURCH STREET, MIDDLESEX
ENFIELD, UNITED KINGDOM EN2 6BQ
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9723032
US20140376704
14482912
Correspondence name and address
EIP US LLP
2468 HISTORIC DECATUR ROAD
SUITE 130
SAN DIEGO, CA 92106
Assignment: 5
Reel/Frame:031836/0415   Pages: 4
Recorded: 12/22/2013
Attorney Dkt #:E1464.USC1W+
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MAIRS, CHRIS
Exec Dt:
01/06/2012
2
RICE, LIZ
Exec Dt:
01/06/2012
3
PEARL, PHILIP
Exec Dt:
01/06/2012
4
PALMER, FELIX
Exec Dt:
01/06/2012
5
DRYSDALE, DAVID
Exec Dt:
01/06/2012
6
CRAMPTON, SHAUN
Exec Dt:
01/06/2012
Assignee
1
METASWITCH NETWORKS LTD
100 CHURCH STREET
ENFIELD, MIDDLESEX, UNITED KINGDOM EN2 6BQ
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9736666
US20140106720
14138111
Correspondence name and address
EIP US LLP
2468 HISTORIC DECATUR ROAD
SUITE 130
SAN DIEGO, CA 92106
Assignment: 6
Reel/Frame:030718/0268   Pages: 5
Recorded: 07/01/2013
Attorney Dkt #:41627.22720
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MAIRS, CHRIS
Exec Dt:
01/09/2012
2
PEARL, PHILIP
Exec Dt:
01/09/2012
3
PALMER, FELIX
Exec Dt:
01/09/2012
4
DRYSDALE, DAVID
Exec Dt:
01/09/2012
5
CRAMPTON, SHAUN
Exec Dt:
01/09/2012
Assignee
1
METASWITCH NETWORKS LTD
100 CHURCH STREET, MIDDLESEX
ENFIELD, UNITED KINGDOM EN2 6BQ
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8938055
US20130279675
13918054
Correspondence name and address
BAKER & HOSTETLER, LLP
WASHINGTON SQUARE, SUITE 1100
1050 CONNECTICUT AVENUE
WASHINGTON, DC 20036
Assignment: 7
Reel/Frame:032449/0924   Pages: 4
Recorded: 03/14/2014
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MAIRS, CHRIS
Exec Dt:
01/19/2012
2
RICE, LIZ
Exec Dt:
02/01/2012
3
PEARL, PHILIP
Exec Dt:
02/01/2012
4
PALMER, FELIX
Exec Dt:
02/10/2012
5
DRYSDALE, DAVID
Exec Dt:
01/19/2012
6
CRAMPTON, SHAUN
Exec Dt:
02/10/2012
Assignee
1
METASWITCH NETWORKS LTD
100 CHURCH STREET
ENFIELD, UNITED KINGDOM EN2 6BQ
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9154633
US20130329875
13966057
Correspondence name and address
EIP US LLP
2468 HISTORIC DECATUR ROAD
SUITE 130
SAN DIEGO, CA 92106
Assignment: 8
Reel/Frame:032449/0931   Pages: 4
Recorded: 03/14/2014
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MAIRS, CHRIS
Exec Dt:
02/09/2012
2
RICE, LIZ
Exec Dt:
02/01/2012
3
PEARL, PHILIP
Exec Dt:
02/01/2012
4
PALMER, FELIX
Exec Dt:
02/10/2012
5
DRYSDALE, DAVID
Exec Dt:
01/20/2012
6
CRAMPTON, SHAUN
Exec Dt:
02/10/2012
Assignee
1
METASWITCH NETWORKS LTD
100 CHURCH STREET
ENFIELD, UNITED KINGDOM EN2 6BQ
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9049310
US20130329872
13965989
Correspondence name and address
EIP US LLP
2468 HISTORIC DECATUR ROAD
SUITE 130
SAN DIEGO, CA 92106
Assignment: 9
Reel/Frame:035089/0930   Pages: 3
Recorded: 02/24/2015
Attorney Dkt #:E1396.USC1W+
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PEARL, PHILIP
Exec Dt:
02/01/2012
2
RICE, LIZ
Exec Dt:
02/01/2012
Assignee
1
METASWITCH NETWORKS LTD.
100 CHURCH STREET
ENFIELD, UNITED KINGDOM EN2 6BQ
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9001980
US20130329873
13967150
Correspondence name and address
EIP US LLP
2468 HISTORIC DECATUR ROAD
SUITE 200
SAN DIEGO, CA 92106
Assignment: 10
Reel/Frame:029585/0624   Pages: 20
Recorded: 01/08/2013
Attorney Dkt #:41627.22261
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MAIRS, CHRIS
Exec Dt:
12/11/2012
2
PEARL, PHILIP
Exec Dt:
10/11/2012
3
PALMER, FELIX
Exec Dt:
10/11/2012
4
CRAMPTON, SHAUN
Exec Dt:
10/11/2012
5
RICE, LIZ
Exec Dt:
10/24/2012
6
DRYSDALE, DAVID
Exec Dt:
10/22/2012
7
BELL, MICHAEL
Exec Dt:
10/19/2012
Assignee
1
METASWITCH NETWORKS LTD
100 CHURCH STREET
ENFIELD, UNITED KINGDOM EN2 6BQ
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20130101106
13570145
Correspondence name and address
BAKER & HOSTETLER LLP
1050 CONNECTICUT AVE., N.W.
SUITE 1100
WASHINGTON, DC 20036
Assignment: 11
Reel/Frame:031203/0883   Pages: 10
Recorded: 09/13/2013
Attorney Dkt #:41627.22840
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
RICE, LIZ
Exec Dt:
08/20/2013
2
PEARL, PHILIP
Exec Dt:
08/26/2013
3
PALMER, FELIX
Exec Dt:
08/24/2013
4
CRAMPTON, SHAUN
Exec Dt:
08/24/2013
Assignee
1
METASWITCH NETWORKS LTD
100 CHURCH STREET, MIDDLESEX
ENFIELD, UNITED KINGDOM EN2 6BQ
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9690445
US20130298076
13939542
Correspondence name and address
BAKER & HOSTETLER LLP
1050 CONNECTICUT AVENUE, N.W.
WASHINGTON SQUARE, SUITE 1100
WASHINGTON, DC 20036-5304

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