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Patent Assignment Assignor Details
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Assignor Name : IRONSTONE, JOEL
Total Assignments: 11
Assignment: 1
Reel/Frame:030589/0434   Pages: 5
Recorded: 06/11/2013
Attorney Dkt #:DAVI203.015APC
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
IRONSTONE, JOEL
Exec Dt:
05/08/2008
2
WANG, DAVID
Exec Dt:
05/08/2008
3
ZHANG, FRANK
Exec Dt:
05/08/2008
4
FAN, CHUNG SHING
Exec Dt:
05/08/2008
5
ALTMEJD, MORRIE
Exec Dt:
05/16/2008
6
SMITH, KENNETH CARLESS
Exec Dt:
05/08/2008
Assignee
1
Z-TECH (CANADA) INC.
2 BERKELEY STREET, SUITE 310
TORONTO, ONTARIO, CANADA M5A 4J5
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8487686
US20100109739
12594075
Correspondence name and address
KNOBBE MARTENS OLSON & BEAR LLP
2040 MAIN STREET, 14TH FLOOR
IRVINE, CA 92614
Assignment: 2
Reel/Frame:063900/0492   Pages: 4
Recorded: 06/08/2023
Attorney Dkt #:DAVI203.025APC
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FAN, CHUNG SHING
Exec Dt:
12/06/2012
2
IRONSTONE, JOEL
Exec Dt:
12/14/2012
3
SMITH, KENNETH CARLESS
Exec Dt:
12/31/2012
Assignee
1
IMPEDIMED LIMITED
UNIT 1, 50 PARKER COURT
PINKENBA, QUEENSLAND, AUSTRALIA 4008
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9585593
US20130102920
13508655
Correspondence name and address
KNOBBE MARTENS OLSON & BEAR LLP
2040 MAIN STREET
14TH FLOOR
IRVINE, CA 92614
Assignment: 3
Reel/Frame:042642/0166   Pages: 8
Recorded: 06/08/2017
Attorney Dkt #:049121-0461-00-US-561407
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
AHONG, TIMOTHY
Exec Dt:
05/09/2017
2
PORTHIYAS, DANNY
Exec Dt:
05/11/2017
3
FEJES, ZACHARY
Exec Dt:
05/24/2017
4
DHAR, SAMEER
Exec Dt:
05/04/2017
5
DABOR, JEREMY
Exec Dt:
05/12/2017
6
IRONSTONE, JOEL
Exec Dt:
05/04/2017
7
QIU, HARRY
Exec Dt:
05/23/2017
Assignee
1
SCA HYGIENE PRODUCTS AB
IP DEPARTMENT
GÖTEBORG, SWEDEN 405 03
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10874559
US20180333306
15534007
Correspondence name and address
DRINKER BIDDLE & REATH LLP
1500 K STREET NW, SUITE 1100
WASHINGTON, DC 20005
Assignment: 4
Reel/Frame:050413/0549   Pages: 7
Recorded: 09/18/2019
Attorney Dkt #:P6784US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FISHER, JOSEPH
Exec Dt:
03/20/2018
2
IRONSTONE, JOEL
Exec Dt:
03/15/2018
3
DUFFIN, JAMES
Exec Dt:
03/21/2018
Assignee
1
THORNHILL SCIENTIFIC INC.
210 DUNDAS ST. W
SUITE 200
TORONTO, CANADA M5G 2E8
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20180344967
15908089
Correspondence name and address
PERRY + CURRIER INC.
1300 YONGE STREET
SUITE 500
TORONTO, M4T 1X3 CANADA
Assignment: 5
Reel/Frame:052704/0500   Pages: 11
Recorded: 05/19/2020
Attorney Dkt #:049121-0500-00-US-586715
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MALI, SHYAM
Exec Dt:
03/21/2019
2
EDDING, JACOB
Exec Dt:
03/21/2019
3
CHRISTENSEN, STOPHER
Exec Dt:
03/21/2019
4
AHONG, TIMOTHY
Exec Dt:
03/21/2019
5
IRONSTONE, JOEL
Exec Dt:
04/16/2020
6
SAUVE, CATHERINE
Exec Dt:
03/25/2019
Assignee
1
ESSITY HYGIENE AND HEALTH AKTIEBOLAG
IP DEPARTMENT
GÖTEBORG, SWEDEN 405 03
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11628096
US20190247241
16335705
Correspondence name and address
FAEGRE DRINKER BIDDLE & REATH LLP
1500 K STREET NW, SUITE 1100
WASHINGTON, DC 20005
Assignment: 6
Reel/Frame:055748/0287   Pages: 9
Recorded: 03/29/2021
Attorney Dkt #:ESSPAT-152US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
AHONG, TIMOTHY
Exec Dt:
09/07/2020
2
MALI, SHYAM
Exec Dt:
08/30/2020
3
PORTHIYAS, DANNY
Exec Dt:
10/29/2020
4
IRONSTONE, JOEL
Exec Dt:
09/21/2020
5
EDDING, JACOB
Exec Dt:
08/26/2020
6
ROZEE, MARTIN
Exec Dt:
10/20/2020
Assignee
1
ESSITY HYGIENE AND HEALTH AKTIEBOLAG
INTELLECTUAL PROPERTY DEPARTMENT
GOTEBORG, SWEDEN 405 03
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11756407
US20210192925
16757471
Correspondence name and address
DAVID H. BRINKMAN
441 VINE STREET
2700 CAREW TOWER
CINCINNATI, OH 45202-2917
Assignment: 7
Reel/Frame:057296/0129   Pages: 9
Recorded: 08/26/2021
Attorney Dkt #:ESSPAT-153US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
AHONG, TIMOTHY
Exec Dt:
09/07/2020
2
MALI, SHYAM
Exec Dt:
08/30/2020
3
PORTHIYAS, DANNY
Exec Dt:
10/29/2020
4
IRONSTONE, JOEL
Exec Dt:
09/21/2020
5
EDDING, JACOB
Exec Dt:
08/26/2020
6
ROZEE, MARTIN
Exec Dt:
10/20/2020
Assignee
1
ESSITY HYGIENE AND HEALTH AKTIEBOLAG
INTELLECTUAL PROPERTY DEPARTMENT
GOTEBORG, SWEDEN 405 03
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11419771
US20210361493
16757500
Correspondence name and address
DAVID H. BRINKMAN
2700 CAREW TOWER
441 VINE STREET
CINCINNATI, OH 45202-2917
Assignment: 8
Reel/Frame:058571/0125   Pages: 4
Recorded: 01/05/2022
Attorney Dkt #:28529-0068001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
IRONSTONE, JOEL
Exec Dt:
10/05/2021
2
GILLESPIE, CHRISTOPHER
Exec Dt:
10/05/2021
Assignee
1
IRONSTONE PRODUCT DEVELOPMENT INC.
108-250 CARLAW AVE.
TORONTO, CANADA ON M4M3L1
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11442261
US20210278647
17193680
Correspondence name and address
ALEXANDER BERG
FISH & RICHARDSON P.C.
P.O.BOX 1022
MINNEAPOLIS, MN 55440-1022
Assignment: 9
Reel/Frame:063165/0031   Pages: 4
Recorded: 03/24/2023
Attorney Dkt #:28529-0068002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
IRONSTONE, JOEL
Exec Dt:
10/05/2021
2
GILLESPIE, CHRISTOPHER
Exec Dt:
10/05/2021
Assignee
1
IRONSTONE PRODUCT DEVELOPMENT INC.
108-250 CARLAW AVE
TORONTO, CANADA M4M 3L1
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230110857
17931414
Correspondence name and address
FISH & RICHARDSON PC
P.O. BOX 1022
MINNEAPOLIS, MN 55440-1022
Assignment: 10
Reel/Frame:062145/0778   Pages: 10
Recorded: 12/19/2022
Attorney Dkt #:28546-P66005US05
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MCCARTHY, DEANNE
Exec Dt:
12/16/2022
2
MORRIS, BRADLEY
Exec Dt:
12/01/2022
3
ATWELL, KATHRYN
Exec Dt:
11/03/2022
4
IRONSTONE, JOEL
Exec Dt:
10/27/2022
5
ASSELIN, MATTHEW
Exec Dt:
10/27/2022
6
GILLESPIE, CHRISTOPHER
Exec Dt:
10/27/2022
Assignee
1
SWIFTSURE INNOVATIONS INC.
36 FOREST ROAD
PASADENA, NEWFOUNDLAND AND LABRADOR, CANADA A0L1K0
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230233750
18011421
Correspondence name and address
BERESKIN & PARR LLP/S.E.N.C.R.L., S.R.L.
SCOTIA PLAZA
40 KING STREET WEST, 40TH FLOOR
TORONTO, M5H 3Y2 CANADA
Assignment: 11
Reel/Frame:066950/0204   Pages: 10
Recorded: 03/29/2024
Attorney Dkt #:139168-0105
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MCCARTHY, DEANNE
Exec Dt:
12/01/2022
2
MORRIS, BRADLEY
Exec Dt:
12/01/2022
3
ATWELL, KATHRYN
Exec Dt:
11/03/2022
4
IRONSTONE, JOEL
Exec Dt:
10/27/2022
5
ASSELIN, MATTHEW
Exec Dt:
10/27/2022
6
GILLESPIE, CHRISTOPHER
Exec Dt:
10/27/2022
Assignee
1
SWIFTSURE INNOVATIONS INC.
36 FOREST ROAD
PASADENA, CANADA A0L 1K0
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230233750
18011421
Correspondence name and address
FOLEY & LARDNER LLP
3000 K STREET, N.W.
SUITE 600
WASHINGTON, DC 20007

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