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Patent Assignment Assignor Details
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Assignor Name : MAIRS, CHRIS
Total Assignments: 19
Assignment: 1
Reel/Frame:025503/0025   Pages: 6
Recorded: 12/15/2010
Attorney Dkt #:41627.21680
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MAIRS, CHRIS
Exec Dt:
05/22/2008
2
BRITTAIN, PAUL
Exec Dt:
05/16/2008
3
TAYLOR, MARTIN
Exec Dt:
05/22/2008
Assignee
1
DATA CONNECTION LIMITED
100 CHURCH STREET
ENFIELD, UNITED KINGDOM EN2 6BQ
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8611522
US20080240400
12041542
Correspondence name and address
BAKER & HOSTETLER LLP
1050 CONNECTICUT AVE., N.W.
SUITE 1100
WASHINGTON, DC 20036
Assignment: 2
Reel/Frame:025620/0527   Pages: 3
Recorded: 01/11/2011
Attorney Dkt #:41627.21760
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
MAIRS, CHRIS
Exec Dt:
12/21/2010
Assignee
1
DATA CONNECTION LIMITED
100 CHURCH STREET
ENFIELD, UNITED KINGDOM EN2 6BQ
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8422648
US20110280382
12947672
Correspondence name and address
BAKER & HOSTETLER LLP
1050 CONNECTICUT AVE., N.W.
SUITE 1100
WASHINGTON, DC 20036
Assignment: 3
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: 4
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: 5
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: 6
Reel/Frame:030329/0272   Pages: 4
Recorded: 05/01/2013
Attorney Dkt #:41627.21862
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
PALMER, FELIX
Exec Dt:
10/13/2011
Assignee
1
METASWITCH NETWORKS LTD
100 CHURCH STREET, MIDDLESEX
ENFIELD, UNITED KINGDOM EN2 6BQ
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9008287
US20130230159
13865446
Correspondence name and address
BAKER & HOSTETLER, LLP
WASHINGTON SQUARE, SUITE 1100
1050 CONNECTICUT AVENUE
WASHINGTON, DC 20036
Assignment: 7
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: 8
Reel/Frame:045887/0278   Pages: 4
Recorded: 05/23/2018
Attorney Dkt #:E1376.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, PHILLIP
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
ENFIELD, MIDDLESEX, UNITED KINGDOM EN2 6BQ
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10171678
US20160088452
14727690
Correspondence name and address
EIP US LLP
5445 DTC PARKWAY
GREENWOOD VILLAGE, CO 80111
Assignment: 9
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: 10
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: 11
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: 12
Reel/Frame:035466/0441   Pages: 5
Recorded: 04/20/2015
Attorney Dkt #:E1399.USC1W+
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MAIRS, CHRIS
Exec Dt:
01/19/2012
2
PALMER, FELIX
Exec Dt:
02/10/2012
3
POLLITT, ALEX
Exec Dt:
03/10/2015
Assignee
1
METASWITCH NETWORKS LTD
100 CHURCH STREET
ENFIELD, MIDDLESEX, UNITED KINGDOM EN2 6BQ
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9042528
US20130329870
13967119
Correspondence name and address
EIP US LLP
2468 HISTORIC DECATUR ROAD
SUITE 200
SAN DIEGO, CA 92106
Assignment: 13
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: 14
Reel/Frame:029880/0234   Pages: 4
Recorded: 02/26/2013
Attorney Dkt #:41627.22441
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DRYSDALE, DAVID
Exec Dt:
06/25/2012
2
COOK, ALAN
Exec Dt:
07/03/2012
3
MAIRS, CHRIS
Exec Dt:
08/07/2012
4
ROWLAND, JON
Exec Dt:
06/27/2012
5
LEE, JAMES
Exec Dt:
06/25/2012
6
CURRIE, DOUG
Exec Dt:
06/01/2012
Assignee
1
METASWITCH NETWORKS LTD
100 CHURCH STREET
ENFIELD, UNITED KINGDOM EN2 6BQ
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8983049
US20140079203
13777819
Correspondence name and address
BAKER & HOSTETLER LLP
1050 CONNECTICUT AVE., N.W.
SUITE 1100
WASHINGTON, DC 20036
Assignment: 15
Reel/Frame:033624/0195   Pages: 3
Recorded: 08/27/2014
Attorney Dkt #:E1699.USC1W+
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MAIRS, CHRIS
Exec Dt:
08/07/2012
2
COOK, ALAN
Exec Dt:
07/03/2012
3
ROWLAND, JON
Exec Dt:
06/27/2012
4
LEE, LIONEL JAMES JEROME
Exec Dt:
06/25/2012
5
CURRIE, DOUG
Exec Dt:
06/25/2012
Assignee
1
METASWITCH NETWORKS LTD
100 CHURCH STREET
ENFIELD, UNITED KINGDOM EN2 6BQ
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9438739
US20140369484
14470758
Correspondence name and address
EIP US LLP
2468 HISTORIC DECATUR ROAD
SUITE 130
SAN DIEGO, CA 92106
Assignment: 16
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: 17
Reel/Frame:030472/0557   Pages: 3
Recorded: 05/23/2013
Attorney Dkt #:41627.22680
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
MAIRS, CHRIS
Exec Dt:
05/04/2013
Assignee
1
METASWITCH NETWORKS LTD
100 CHURCH STREET, MIDDLESEX
ENFIELD, UNITED KINGDOM EN2 6BQ
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9160856
US20130216039
13849069
Correspondence name and address
BAKER & HOSTETLER LLP
WASHINGTON SQUARE, SUITE 1100
1050 CONNECTICUT AVE. N.W.
WASHINGTON, DC 20036-5304
Assignment: 18
Reel/Frame:035819/0676   Pages: 8
Recorded: 06/03/2015
Attorney Dkt #:E1699.USC1W+
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MAIRS, CHRIS
Exec Dt:
01/27/2015
2
COOK, ALAN
Exec Dt:
06/02/2015
3
ROWLAND, JON
Exec Dt:
01/22/2015
4
LEE, LIONEL JAMES JEROME
Exec Dt:
05/07/2015
5
CURRIE, DOUG
Exec Dt:
01/26/2015
Assignee
1
METASWITCH NETWORKS LTD
100 CHURCH STREET
ENFIELD, MIDDLESEX, UNITED KINGDOM EN2 6BQ
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9438739
US20140369484
14470758
Correspondence name and address
EIP US LLP
2468 HISTORIC DECATUR ROAD
SUITE 200
SAN DIEGO, CA 92106
Assignment: 19
Reel/Frame:043071/0200   Pages: 8
Recorded: 06/30/2017
Attorney Dkt #:E1699.USC1WC1+
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MAIRS, CHRIS
Exec Dt:
01/27/2015
2
COOK, ALAN
Exec Dt:
02/06/2015
3
ROWLAND, JON
Exec Dt:
01/22/2015
4
LEE, LIONEL JAMES JEROME
Exec Dt:
05/07/2015
5
CURRIE, DOUG
Exec Dt:
01/26/2015
Assignee
1
METASWITCH NETWORKS LTD
100 CHURCH STREET
ENFIELD, MIDDLESEX, UNITED KINGDOM EN2 6BQ
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9813561
US20160352914
15232614
Correspondence name and address
EIP US LLP
2468 HISTORIC DECATUR ROAD
SUITE 200
SAN DIEGO, CA 92106

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