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Patent Assignment Assignor Details
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Assignor Name : BUZINKAI, JOHN F.
Total Assignments: 10
Assignment: 1
Reel/Frame:005635/0894   Pages: 2
Recorded: 03/15/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
BUZINKAI, JOHN F.
Exec Dt:
01/21/1991
2
DEWITT, MARION R. JR.
Exec Dt:
01/18/1991
3
WHELAND, ROBERT C.
Exec Dt:
01/17/1991
Assignee
1
E.I. DU PONT DE NEMOURS AND COMPANY, A DE CORP.
WILMINGTON, DELAWARE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5116919
NONE
07623263
Correspondence name and address
JOHN S. HENDRICKSON
C/O LEGAL DEPARTMENT, PAT. DIV.
E.I. DU PONT DE NEMOURS & CO.
WILMINGTON, DE 19898
Assignment: 2
Reel/Frame:019932/0914   Pages: 4
Recorded: 10/04/2007
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LANGRICK, C. RICHARD
Exec Dt:
09/20/2007
2
BUZINKAI, JOHN F.
Exec Dt:
09/20/2007
3
YUNG, WAI-SHING
Exec Dt:
09/20/2007
4
SHRIDHARANI, KETAN G.
Exec Dt:
09/20/2007
Assignee
1
INVISTA NORTH AMERICA S.A.R.L.
THREE LITTLE FALLS CENTRE/1052
2801 CENTERVILLE ROAD
WILMINGTON, DELAWARE 19808
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20080090945
11857875
Correspondence name and address
INVISTA NORTH AMERICA S.A.R.L.
THREE LITTLE FALLS CENTRE/1052
2801 CENTERVILLE ROAD
WILMINGTON, DE 19808
Assignment: 3
Reel/Frame:024909/0993   Pages: 3
Recorded: 08/24/2010
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BUZINKAI, JOHN F.
Exec Dt:
08/23/2010
2
MONSTER, LEEN
Exec Dt:
08/24/2010
Assignee
1
INVISTA NORTH AMERICA S.A R.L.
2801 CENTERVILLE ROAD
THREE LITTLE FALLS CENTRE/1052
WILMINGTON, DELAWARE 19808
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8501900
US20110190442
12852013
Correspondence name and address
INVISTA NORTH AMERICA S.A R.L.
THREE LITTLE FALLS CENTRE/1052
2801 CENTERVILLE ROAD
WILMINGTON, DELAWARE 19808
Assignment: 4
Reel/Frame:047296/0979   Pages: 2
Recorded: 10/24/2018
Attorney Dkt #:PI4213US/PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
BUZINKAI, JOHN F.
Exec Dt:
10/24/2018
Assignee
1
INVISTA NORTH AMERICA S.A.R.L.
2711 CENTERVILLE ROAD
1 LITTLE FALLS CENTRE
WILMINGTON, DELAWARE 19808
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11053353
US20190153155
16094961
Correspondence name and address
INVISTA NORTH AMERICA S.A.R.L.
2711 CENTERVILLE ROAD
1 LITTLE FALLS CENTRE
WILMINGTON, DE 19808
Assignment: 5
Reel/Frame:056727/0177   Pages: 4
Recorded: 07/01/2021
Attorney Dkt #:INT-2020-PAT-0004-US-NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BUZINKAI, JOHN F.
Exec Dt:
04/30/2021
2
GULLEDGE, ALEXANDER L.
Exec Dt:
05/10/2021
3
HERZOG, BENJAMIN D.
Exec Dt:
05/10/2021
4
IVERSON, ISAAC K.
Exec Dt:
05/10/2021
5
LEE, CHEE SERN
Exec Dt:
05/15/2021
6
SHURISH, JAMES MICHAEL
Exec Dt:
05/25/2021
Assignee
1
INV NYLON CHEMICALS AMERICAS, LLC
ONE LITTLE FALLS CENTRE, 2711 CENTERVILLE ROAD
WILMINGTON, DELAWARE 19808
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11312859
US20210292553
17221519
Correspondence name and address
INV NYLON CHEMICALS AMERICAS, LLC
ONE LITTLE FALLS CENTRE, 2711 CENTERVILLE ROAD
WILMINGTON, DE 19808
Assignment: 6
Reel/Frame:057772/0139   Pages: 6
Recorded: 10/05/2021
Attorney Dkt #:INT-2020-PAT-0004-US-NP
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE THE FIFTH ASSIGNOR'S NAME PREVIOUSLY RECORDED AT REEL: 056727 FRAME: 0177. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT.
Assignors
1
BUZINKAI, JOHN F.
Exec Dt:
04/30/2021
2
GULLEDGE, ALEXANDER L.
Exec Dt:
05/10/2021
3
HERZOG, BENJAMIN D.
Exec Dt:
05/10/2021
4
IVERSON, ISAAC K.
Exec Dt:
05/10/2021
5
LIM, CHEE SERN
Exec Dt:
05/15/2021
6
SHURISH, JAMES MICHAEL
Exec Dt:
05/25/2021
Assignee
1
INV NYLON CHEMICALS AMERICAS, LLC
ONE LITTLE FALLS CENTRE, 2711 CENTERVILLE ROAD
WILMINGTON, DELAWARE 19808
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11312859
US20210292553
17221519
Correspondence name and address
INV NYLON CHEMICALS AMERICAS, LLC
ONE LITTLE FALLS CENTRE, 2711 CENTERVILLE ROAD
WILMINGTON, DE 19808
Assignment: 7
Reel/Frame:059618/0139   Pages: 4
Recorded: 04/18/2022
Attorney Dkt #:INT-2020-PAT-0004-US-CON2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BUZINKAI, JOHN F.
Exec Dt:
04/30/2021
2
GULLEDGE, ALEXANDER L.
Exec Dt:
05/10/2021
3
HERZOG, BENJAMIN D.
Exec Dt:
05/10/2021
4
IVERSON, ISAAC K.
Exec Dt:
05/10/2021
5
LIM, CHEE SERN
Exec Dt:
05/15/2021
6
SHURISH, JAMES MICHAEL
Exec Dt:
05/25/2021
Assignee
1
INV NYLON CHEMICALS AMERICAS, LLC
ONE LITTLE FALLS CENTRE, 2711 CENTERVILLE ROAD
WILMINGTON, DELAWARE 19808
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220204765
17693856
Correspondence name and address
INV NYLON CHEMICALS AMERICAS, LLC
ONE LITTLE FALLS CENTRE, 2711 CENTERVILLE ROAD
WILMINGTON, DE 19808
Assignment: 8
Reel/Frame:057906/0886   Pages: 5
Recorded: 10/26/2021
Attorney Dkt #:INT-2021-PAT-0018-US-CIP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ALLEN, NANCY ELIZABETH
Exec Dt:
09/16/2021
2
BUZINKAI, JOHN F.
Exec Dt:
09/16/2021
3
GULLEDGE, ALEXANDER L.
Exec Dt:
09/16/2021
4
HERZOG, BENJAMIN D.
Exec Dt:
09/21/2021
5
IVERSON, ISAAC K.
Exec Dt:
09/22/2021
6
LIM, CHEE SERN
Exec Dt:
09/17/2021
7
SHURISH, JAMES M.
Exec Dt:
09/16/2021
Assignee
1
INV NYLON CHEMICALS AMERICAS, LLC
1 LITTLE FALLS CENTRE, 2711 CENTERVILLE ROAD
WILMINGTON, DELAWARE 19808
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220010134
17469753
Correspondence name and address
INV NYLON CHEMICALS AMERICAS, LLC
1 LITTLE FALLS CENTRE, 2711 CENTERVILLE ROAD
WILMINGTON, DE 19808
Assignment: 9
Reel/Frame:065113/0881   Pages: 3
Recorded: 10/04/2023
Attorney Dkt #:INT-2020-PAT-0009-US-PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BUZINKAI, JOHN F.
Exec Dt:
12/13/2021
2
IVERSON, ISAAC K.
Exec Dt:
12/13/2021
3
LANGRICK, CHARLES RICHARD
Exec Dt:
12/14/2021
4
LIM, CHEE SERN
Exec Dt:
12/14/2021
Assignee
1
INV NYLON CHEMICALS AMERICAS, LLC
ONE LITTLE FALLS CENTRE, 2711 CENTERVILLE ROAD
WILMINGTON, DELAWARE 19808
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20240067821
18267796
Correspondence name and address
INV NYLON CHEMICALS AMERICAS, LLC
ONE LITTLE FALLS CENTRE, 2711 CENTERVILLE ROAD
WILMINGTON, DE 19808
Assignment: 10
Reel/Frame:058800/0857   Pages: 3
Recorded: 01/28/2022
Attorney Dkt #:INT-2019-PAT-0026-US-CIP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BUZINKAI, JOHN F.
Exec Dt:
12/21/2021
2
LIM, CHEE SERN
Exec Dt:
12/28/2021
3
IVERSON, ISAAC
Exec Dt:
12/21/2021
Assignee
1
INV NYLON CHEMICALS AMERICAS, LLC
1 LITTLE FALLS CENTRE, 2711 CENTERVILLE ROAD
WILMINGTON, DELAWARE 19808
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220081564
17457131
Correspondence name and address
INV NYLON CHEMICALS AMERICAS, LLC
1 LITTLE FALLS CENTRE, 2711 CENTERVILLE ROAD
WILMINGTON, DE 19808

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