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Patent Assignment Assignor Details
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Assignor Name : HOLBROW, MARK GEOFFREY
Total Assignments: 8
Assignment: 1
Reel/Frame:043207/0794   Pages: 3
Recorded: 08/04/2017
Attorney Dkt #:SPIR 1090-3
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PEARSE, NEIL CHRISTOPHER
Exec Dt:
02/12/2014
2
MOROZ, STEVE MICHAEL
Exec Dt:
02/12/2014
3
HOLBROW, MARK GEOFFREY
Exec Dt:
08/12/2014
Assignee
1
SPIRENT COMMUNICATIONS PLC
NORTHWOOD PARK
GATWICK ROAD
CRAWLEY, WEST SUSSEX, UNITED KINGDOM RH10 9XN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9880284
US20170031029
15295641
Correspondence name and address
YIDING WU
HAYNES BEFFEL & WOLFELD LLP
637 MAIN STREET
HALF MOON BAY, CA 94019
Assignment: 2
Reel/Frame:034464/0989   Pages: 3
Recorded: 12/10/2014
Attorney Dkt #:SPIR 1090-1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PEARSE, NEIL CHRISTOPHER
Exec Dt:
12/02/2014
2
MOROZ, STEVE MICHAEL
Exec Dt:
12/02/2014
3
HOLBROW, MARK GEOFFREY
Exec Dt:
12/08/2014
Assignee
1
SPIRENT COMMUNICATIONS PLC
NORTHWOOD PARK, GATWICK ROAD
CRAWLEY, WEST SUSSEX, UNITED KINGDOM RH10 9XN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9473258
US20160050034
14461208
Correspondence name and address
HAYNES BEFFEL AND WOLFELD LLP
PO BOX 366
HALF MOON BAY, CA 94019
Assignment: 3
Reel/Frame:034466/0104   Pages: 3
Recorded: 12/10/2014
Attorney Dkt #:SPIR 1085-1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PEARSE, NEIL CHRISTOPHER
Exec Dt:
12/02/2014
2
MOROZ, STEVE MICHAEL
Exec Dt:
12/02/2014
3
HOLBROW, MARK GEOFFREY
Exec Dt:
12/08/2014
Assignee
1
SPIRENT COMMUNICATIONS, PLC
NORTHWOOD PARK, GATWICK ROAD
CRAWLEY, WEST SUSSEX, UNITED KINGDOM RH10 9XN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9874640
US20160047916
14461093
Correspondence name and address
HAYNES BEFFEL AND WOLFELD LLP
PO BOX 366
HALF MOON BAY, CA 94019
Assignment: 4
Reel/Frame:047708/0207   Pages: 3
Recorded: 12/07/2018
Attorney Dkt #:SPIR 1112-1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PEARSE, NEIL CHRISTOPHER
Exec Dt:
11/29/2018
2
HOLBROW, MARK GEOFFREY
Exec Dt:
11/29/2018
Assignee
1
SPIRENT COMMUNICATIONS, PLC
NORTHWOOD PARK, GATWICK ROAD
WEST SUSSEX
CRAWLEY, UNITED KINGDOM RH10 9XN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11294068
US20200132856
16176972
Correspondence name and address
YIDING WU
HAYNES BEFFEL & WOLFELD LLP
PO BOX 366
HALF MOON BAY, CA 94019
Assignment: 5
Reel/Frame:059992/0796   Pages: 3
Recorded: 05/23/2022
Attorney Dkt #:SPIR 1142-3
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WILKINSON, JOHN W.
Exec Dt:
02/27/2020
2
HOLBROW, MARK GEOFFREY
Exec Dt:
03/03/2020
Assignee
1
SPIRENT COMMUNICATIONS, PLC
NORTHWOOD PARK, GATWICK ROAD
CRAWLEY, UNITED KINGDOM RH10 9XN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11727174
US20220292236
17751560
Correspondence name and address
HAYNES BEFFEL & WOLFELD LLP
P O BOX 366
HALF MOON BAY, CA 94019
Assignment: 6
Reel/Frame:054017/0355   Pages: 3
Recorded: 10/09/2020
Attorney Dkt #:SPIR 1127-3
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KREFFT, FELIX MICHAEL
Exec Dt:
10/09/2020
2
BAKER, ANDREW CHARLES
Exec Dt:
10/03/2020
3
ZBIKOWSKI, RAFAL WACLAW
Exec Dt:
10/03/2020
4
HOLBROW, MARK GEOFFREY
Exec Dt:
10/05/2020
Assignee
1
SPIRENT COMMUNICATIONS, PLC
NORTHWOOD PARK, GATWICK ROAD
CRAWLEY, UNITED KINGDOM RH10 9XN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11536851
US20220066049
17024533
Correspondence name and address
HAYNES BEFFEL & WOLFELD LLP
P O BOX 366
HALF MOON BAY, CA 94019
Assignment: 7
Reel/Frame:054848/0534   Pages: 5
Recorded: 01/07/2021
Attorney Dkt #:SPIR 1138-3
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FORD, COLIN RICHARD
Exec Dt:
12/11/2020
2
HOLBROW, MARK GEOFFREY
Exec Dt:
12/10/2020
3
HICKLING, STEVE
Exec Dt:
01/07/2021
4
HUNTER, MARK
Exec Dt:
12/11/2020
5
BUESNEL, GUY
Exec Dt:
01/06/2021
6
BENNETT, NEIL
Exec Dt:
12/10/2020
7
MARTIN, DANIEL
Exec Dt:
12/10/2020
Assignee
1
SPIRENT COMMUNICATIONS, PLC
NORTHWOOD PARK, GATWICK ROAD
CRAWLEY
WEST SUSSEX, UNITED KINGDOM RH10 9XN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11960001
US20210173077
17111506
Correspondence name and address
HAYNES BEFFEL & WOLFELD LLP
637 MAIN STREET
PO BOX 366
HALF MOON BAY, CA 94019
Assignment: 8
Reel/Frame:060809/0613   Pages: 3
Recorded: 08/15/2022
Attorney Dkt #:SPIR 1166-1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KREFFT, FELIX MICHAEL
Exec Dt:
08/04/2022
2
BEALES, STEPHEN NIGEL
Exec Dt:
08/12/2022
3
HOLBROW, MARK GEOFFREY
Exec Dt:
07/14/2022
Assignee
1
SPIRENT COMMUNICATIONS, PLC
NORTHWOOD PARK
GATWICK ROAD
CRAWLEY, WEST SUSSEX, UNITED KINGDOM RH10 9XN
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230350072
17733770
Correspondence name and address
HAYNES BEFFEL & WOLFELD LLP
637 MAIN STREET
PO BOX 366
HALF MOON BAY, CA 94019

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Web interface last modified: August 25, 2017 v.2.6
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