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Patent Assignment Assignor Details
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Assignor Name : MAATMAN, HENDRIK
Total Assignments: 10
Assignment: 1
Reel/Frame:004740/0903   Pages: 2
Recorded: 07/31/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
EBREGT, JOHAN L.
Exec Dt:
08/05/1985
2
MAATMAN, HENDRIK
Exec Dt:
08/02/1985
Assignee
1
AKZO N.V., A CORP. OF THE NETHERLANDS
ARNHEM, NETHERLANDS
Property
 
Pat #
Pub #
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4702876
NONE
06754364
Correspondence name and address
JEFFREY S. BOONE
AKZO AMERICA INC.,
300 SOUTH RIVERSIDE PLAZA
CHICAGO, ILL. 60606
Assignment: 2
Reel/Frame:004594/0752   Pages: 1
Recorded: 08/22/1986
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
MAATMAN, HENDRIK
Exec Dt:
07/04/1986
Assignee
1
AKZO N.V.
VELPERWEG 76
6824 BM ARNHEM, NETHERLANDS
Property
 
Pat #
Pub #
Intl #
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4721755
NONE
06899082
Correspondence name and address
ELLSWORTH H. MOSHER
STEVENS, DAVIS, ET AL
515 NORTH WASHINGTON ST.
ALEXANDRIA, VA., 22314
Assignment: 3
Reel/Frame:004699/0822   Pages: 1
Recorded: 04/27/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
MAATMAN, HENDRIK
Exec Dt:
04/24/1987
2
KOENDERS, BERNARDUS M.
Exec Dt:
04/24/1987
3
SCHENKELS, FRANCISCUS A.M.
Exec Dt:
04/24/1987
Assignee
1
AKZO N.V.
VELPERWEG 76
6824 BM ARNHEM, NETHERLANDS
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4783367
NONE
07042785
Correspondence name and address
PARKHURST & OLIFF
P.O. BOX 19928
ALEXANDRIA, VA 22320
Assignment: 4
Reel/Frame:004934/0976   Pages: 1
Recorded: 09/12/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
MAATMAN, HENDRIK
Exec Dt:
09/07/1988
2
KOENDERS, BERNARDUS M.
Exec Dt:
09/07/1988
Assignee
1
AKZO N.V., VELPERWEG 76, 6824 BM ARNHEM, THE NETHERLANDS
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4835223
NONE
07242822
Correspondence name and address
PARKHURST & OLIFF
P.O. BOX 19928
ALEXANDRIA, VA 22320
Assignment: 5
Reel/Frame:008815/0295   Pages: 3
Recorded: 11/21/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MAATMAN, HENDRIK
Exec Dt:
08/20/1997
2
BROEREN, EGBERT WILHELMUS CHRISTINUS
Exec Dt:
08/20/1997
3
ELKINK, FREDERIK
Exec Dt:
08/21/1997
Assignee
1
AKZO NOBEL NV
VELPERWERG 76
ARNHEM, NETHERLANDS 6824B
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5856004
NONE
08913403
Correspondence name and address
AKZO NOBEL INC.
LOUIS A. MORRIS
7 LIVINGSTONE AVENUE
DOBBS FERRY, NY 10522
Assignment: 6
Reel/Frame:009702/0622   Pages: 2
Recorded: 08/16/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WESTERINK, JAN BAREND
Exec Dt:
07/15/1998
2
YPMA, MARCO
Exec Dt:
07/29/1998
3
MAATMAN, HENDRIK
Exec Dt:
07/24/1998
4
BOERSTOEL, HANNEKE
Exec Dt:
07/30/1998
Assignee
1
AKZO NOBEL N.V.
VELPERWEG 76
6824 BM ARNHEM, NETHERLANDS
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6140497
NONE
09117351
Correspondence name and address
OLIFF & BERRIDGE, PLC
WILLIAM P. BERRIDGE
P.O. BOX 19928
ALEXANDRIA, VA 22320
Assignment: 7
Reel/Frame:009768/0322   Pages: 2
Recorded: 08/06/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WESTERINK, JAN BAREND
Exec Dt:
07/15/1998
2
BOERSTOEL, HANNEKE
Exec Dt:
07/30/1998
3
MAATMAN, HENDRIK
Exec Dt:
07/24/1998
Assignee
1
AKZO NOBEL N.V.
VELPERWEG 76
NL-6824 BM ARNHEM, NETHERLANDS
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6027536
NONE
09117876
Correspondence name and address
OLIFF & BERRIDGE, PLC
WILLIAM P. BERRIDGE
P.O. BOX 19928
ALEXANDRIA, VA 22320
Assignment: 8
Reel/Frame:009710/0314   Pages: 2
Recorded: 08/25/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YPMA, MARCO
Exec Dt:
07/29/1998
2
WESTERINK, JAN BAREND
Exec Dt:
08/03/1998
3
MAATMAN, HENDRIK
Exec Dt:
07/29/1998
4
BOERSTOEL, HANNEKE
Exec Dt:
07/30/1998
5
VEUNRINK, JANNES
Exec Dt:
08/17/1998
Assignee
1
AKZO NOBEL N.V.
VELPERWEG 76
NL-6824 BM ARNHEM, NETHERLANDS
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6068919
NONE
09125351
Correspondence name and address
OLIFF & BERRIDGE, PLC
WILLIAM P. BERRIDGE
P.O. BOX 19928
ALEXANDRIA, VA 22320
Assignment: 9
Reel/Frame:010132/0112   Pages: 2
Recorded: 06/30/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
YPMA, MARCO
Exec Dt:
06/01/1999
2
MAATMAN, HENDRIK
Exec Dt:
06/01/1999
3
BOERSTOEL, HANNEKE
Exec Dt:
06/14/1999
Assignee
1
AKZO NOBEL N.V.
VELPERWEG 76, P.O. BOX 9300
6800 SB ARNHEM, NETHERLANDS
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6156253
NONE
09319697
Correspondence name and address
OLIFF & BERRIDGE, PLC
WILLIAM P. BERRIDGE
P.O. BOX 19928
ALEXANDRIA, VA 22320
Assignment: 10
Reel/Frame:050492/0512   Pages: 4
Recorded: 09/25/2019
Attorney Dkt #:187719
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BOERSTOEL, HANNEKE
Exec Dt:
07/25/2019
2
MEEUSEN-WIERTS, MONIQUE
Exec Dt:
08/01/2019
3
TER WAARBEEK, RONALD
Exec Dt:
07/23/2019
4
LA FAILLE, RENE
Exec Dt:
07/16/2019
5
DE JONG, JORRIT
Exec Dt:
08/12/2019
6
MAATMAN, HENDRIK
Exec Dt:
07/10/2019
7
OTTO, MARCIN JAN
Exec Dt:
07/16/2019
Assignee
1
CONYAR BV
BELLEFLEUR 1
ELST, NETHERLANDS 6662 HP
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20210331926
16479873
Correspondence name and address
JAMES A. OLIFF
OLIFF PLC
P.O. BOX 320850
ALEXANDRIA, VA 22320-4850

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