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Patent Assignment Assignee Details
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Assignee Name : PORVAIR FILTRATION GROUP LIMITED
Total Assignments: 11
Assignment: 1
Reel/Frame:031287/0290   Pages: 2
Recorded: 09/17/2013
Attorney Dkt #:32168/47520
Conveyance: CONFIRMATORY ASSIGNMENT
Assignor
1
MICROFILTREX LIMITED
Exec Dt:
11/01/2002
Assignee
1
PORVAIR FILTRATION GROUP LIMITED
1 CONCORDE CLOSE
SEGENSWORTH, FAREHAM
HAMPSHIRE, UNITED KINGDOM PO15 5RT
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6342158
NONE
09447061
Correspondence name and address
MARSHALL, GERSTEIN & BORUN LLP
233 SOUTH WACKER DRIVE
SUITE 6300
CHICAGO, IL 60606
Assignment: 2
Reel/Frame:016378/0623   Pages: 4
Recorded: 08/10/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
COWIESON, DAVID RICHARD
Exec Dt:
06/16/2005
2
PILETSKY, SERGIY A.
Exec Dt:
06/16/2005
Assignee
1
PORVAIR FILTRATION GROUP LIMITED
CLYWEDOG ROAD SOUTH
WREXHAM, UNITED KINGDOM LL13 9X3
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20050281878
10532336
Correspondence name and address
HAROLD H. FOX
1330 CONNECTICUT AVENUE, NW
WASHINGTON, DC 20036
Assignment: 3
Reel/Frame:032407/0964   Pages: 10
Recorded: 03/11/2014
Attorney Dkt #:32168/47521
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NAZIR, MOZAMAL
Exec Dt:
05/30/2012
2
PERT, ERIC
Exec Dt:
05/30/2012
3
QUINLAN, KEVIN
Exec Dt:
05/30/2012
4
TAYLOR, RICHARD
Exec Dt:
05/30/2012
Assignee
1
PORVAIR FILTRATION GROUP LIMITED
1 CONCORDE CLOSE
SEGENSWORTH
FAREHAM, HAMPSHIRE, UNITED KINGDOM PO15 5RT
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9215891
US20130323383
13982438
Correspondence name and address
MARSHALL, GERSTEIN & BORUN LLP
233 S. WACKER DRIVE
6300 WILLIS TOWER
CHICAGO, IL 60606-6357
Assignment: 4
Reel/Frame:030989/0116   Pages: 4
Recorded: 08/12/2013
Attorney Dkt #:067024-5015
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHERNUKHIN, IGOR
Exec Dt:
06/28/2013
2
KLENOVA, ELENA
Exec Dt:
06/26/2013
3
COWIESON, DAVID
Exec Dt:
06/21/2013
4
BROWN, SAMANTHA
Exec Dt:
06/21/2013
Assignee
1
PORVAIR FILTRATION GROUP LIMITED
1 CONCORDE CLOSE, SEGENSWORTH
FAREHAM HAMPSHIRE, UNITED KINGDOM PO15 5RT
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9523681
US20140199780
13992125
Correspondence name and address
TODD B. BUCK
1111 PENNSYLVANIA AVENUE NW
WASHINGTON, DC 20004
Assignment: 5
Reel/Frame:043284/0796   Pages: 3
Recorded: 08/14/2017
Attorney Dkt #:067024-5015-01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHERNUKHIN, IGOR
Exec Dt:
06/28/2013
2
KLENOVA, ELENA
Exec Dt:
06/26/2013
3
COWIESON, DAVID
Exec Dt:
06/21/2013
4
BROWN, SAMANTHA
Exec Dt:
06/21/2013
Assignee
1
PORVAIR FILTRATION GROUP LIMITED
1 CONCORDE CLOSE, SEGENSWORTH
FAREHAM HAMPSHIRE, GREAT BRITAIN PO15 5RT
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9950280
US20170100683
15299411
Correspondence name and address
TODD B. BUCK
1111 PENNSYLVANIA AVE NW
WASHINGTON, DC 20004
Assignment: 6
Reel/Frame:042704/0977   Pages: 4
Recorded: 06/14/2017
Attorney Dkt #:32168/51780
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
COWIESON, DAVID RICHARD
Exec Dt:
05/26/2017
2
HUTCHINSON, SAMANTHA JANE
Exec Dt:
05/26/2017
3
FRANCIS, LEWIS
Exec Dt:
05/31/2017
Assignee
1
PORVAIR FILTRATION GROUP LIMITED
1 CONCORDE CLOSE
SEGENSWORTH, FAREHAM, HAMPSHIRE, UNITED KINGDOM PO15 5RT
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10471423
US20170333890
15515412
Correspondence name and address
MARSHALL, GERSTEIN & BORUN LLP
233 S. WACKER DRIVE
6300 WILLIS TOWER
CHICAGO, IL 60606-6357
Assignment: 7
Reel/Frame:050605/0509   Pages: 5
Recorded: 10/02/2019
Attorney Dkt #:32168/51780A
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
COWIESON, DAVID RICHARD
Exec Dt:
05/26/2017
2
HUTCHINSON, SAMANTHA JANE
Exec Dt:
05/26/2017
3
FRANCIS, LEWIS
Exec Dt:
05/31/2017
Assignee
1
PORVAIR FILTRATION GROUP LIMITED
1 CONCORDE CLOSE
SEGENSWORTH, FAREHAM
HAMPSHIRE, UNITED KINGDOM PO15 5RT
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11020737
US20200030788
16591068
Correspondence name and address
MARSHALL, GERSTEIN & BORUN LLP
233 S. WACKER DRIVE
6300 WILLIS TOWER
CHICAGO, IL 60606-6357
Assignment: 8
Reel/Frame:044988/0793   Pages: 4
Recorded: 02/21/2018
Attorney Dkt #:10414.000002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WILKINSON, PAUL
Exec Dt:
02/21/2018
2
WILLIAMS, ALUN
Exec Dt:
02/21/2018
Assignee
1
PORVAIR FILTRATION GROUP LIMITED
1 CONCORDE CLOSE
SEGENSWORTH, HAMPSHIRE
FAREHAM, UNITED KINGDOM PO15 5RT
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10864474
US20180236393
15901208
Correspondence name and address
HUNTON & WILLIAMS LLP INTELLECTUAL PROPE
RIVERFRONT PLAZA, EAST TOWER
951 EAST BYRD ST.
RICHMOND, VA 23219-4074
Assignment: 9
Reel/Frame:044988/0907   Pages: 3
Recorded: 02/21/2018
Attorney Dkt #:10414.000002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
PORVAIR FILTRATION GROUP INC.
Exec Dt:
02/21/2018
Assignee
1
PORVAIR FILTRATION GROUP LIMITED
1 CONCORDE CLOSE
SEGENSWORTH, HAMPSHIRE
FAREHAM, UNITED KINGDOM PO15 5RT
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10864474
US20180236393
15901208
Correspondence name and address
HUNTON & WILLIAMS LLP INTELLECTUAL PROPE
RIVERFRONT PLAZA, EAST TOWER
951 EAST BYRD ST.
RICHMOND, VA 23219-4074
Assignment: 10
Reel/Frame:046295/0891   Pages: 4
Recorded: 07/09/2018
Attorney Dkt #:32168/52966
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
BEVIS, ANDREW SPENCER
Exec Dt:
06/19/2018
Assignee
1
PORVAIR FILTRATION GROUP LIMITED
1 CONCORDE CLOSE
SEGENSWORTH
FAREHAM, HAMPSHIRE, UNITED KINGDOM PO15 5RT
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20180318742
15773714
Correspondence name and address
MARSHALL, GERSTEIN & BORUN LLP
233 S. WACKER DRIVE
6300 WILLIS TOWER
CHICAGO, IL 60606-6357
Assignment: 11
Reel/Frame:054520/0589   Pages: 6
Recorded: 12/02/2020
Attorney Dkt #:010414.0000004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GINGERICH, NATHAN D.
Exec Dt:
11/02/2020
2
NUNES, PAUL
Exec Dt:
12/02/2020
3
YOUNG, JERRY A.
Exec Dt:
12/02/2020
Assignee
1
PORVAIR FILTRATION GROUP LIMITED
1 CONCORDE CLOSE
SEGENSWORTH, FAREHAM
HAMPSHIRE, UNITED KINGDOM PO15 5RT
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11857900
US20210162326
17109906
Correspondence name and address
HUNTON ANDREWS KURTH LLP/HAK RI INTELLEC
RIVERFRONT PLAZA, EAST TOWER
951 EAST BYRD STREET
RICHMOND, VA 23219-4074

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