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Patent Assignment Assignor Details
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Assignor Name : SIEJAK, VOLKER
Total Assignments: 13
Assignment: 1
Reel/Frame:005440/0411   Pages: 2
Recorded: 09/06/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
KRUMMHEUER, WOLF
Exec Dt:
08/28/1990
2
GRAEFE, HANS A.
Exec Dt:
08/28/1990
3
SIEJAK, VOLKER
Exec Dt:
08/27/1990
Assignee
1
AKZO N.V.
6824 BM ARNHEM
VELPERWEG 76, NETHERLANDS
Property
 
Pat #
Pub #
Intl #
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5093163
NONE
07578266
Correspondence name and address
OLIFF & BERRIDGE
P. O. BOX 19928
ALEXANDRIA, VA 22320
Assignment: 2
Reel/Frame:005886/0915   Pages: 3
Recorded: 10/28/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
KRUMMHEUR, WOLF R.
Exec Dt:
10/08/1991
2
GRAEFE, HANS A.
Exec Dt:
10/08/1991
3
SIEJAK, VOLKER
Exec Dt:
10/08/1991
Assignee
1
AKZO NV
VELPERWEG 76
6824 BM ARNHEM, NETHERLANDS 6824
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5131434
NONE
07756975
Correspondence name and address
OLIFF & BERRIDGE
P.O. BOX 19928
ALEXANDRIA, VA 22320
Assignment: 3
Reel/Frame:006239/0281   Pages: 2
Recorded: 08/17/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
KRUMMHEUER, WOLF R.
Exec Dt:
07/14/1992
2
GRAEFE, HANS A.
Exec Dt:
07/14/1992
3
SIEJAK, VOLKER
Exec Dt:
07/14/1992
Assignee
1
AKZO N.V.
6824 BM ARNHEM
VELPERWEG 76, NETHERLANDS
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5356680
NONE
07913728
Correspondence name and address
OLIFF & BERRIDGE
STEVE FACISZEWSKI
P.O. BOX 19928
ALEXANDRIA, VA 22320
Assignment: 4
Reel/Frame:006810/0052   Pages: 2
Recorded: 10/27/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KRUMMHEUER, WOLF R.
Exec Dt:
09/15/1993
2
KAISER, DIETER
Exec Dt:
09/15/1993
3
GRAEFE, HANS A.
Exec Dt:
09/16/1993
4
SIEJAK, VOLKER
Exec Dt:
09/15/1993
Assignee
1
AKZO N.V.
6824 BM ARNHEM VELPERWEG 76, THE NETHERLANDS
NETHERLANDS
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5508073
NONE
08112463
Correspondence name and address
OLIFF & BERRIDGE
WILLIAM P. BERRIDGE
P.O. BOX 19928
ALEXANDRIA, VA 22320
Assignment: 5
Reel/Frame:007238/0704   Pages: 2
Recorded: 09/26/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KRUMMHEUER, WOLF R.
Exec Dt:
07/26/1994
2
SIEJAK, VOLKER
Exec Dt:
08/12/1994
3
GRAEFE, HANS A.
Exec Dt:
08/12/1994
Assignee
1
AKZO NOBEL NV
VELPERWEG 76,
6824 BM ARNHEM,
NETHERLANDS
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5477890
NONE
08281577
Correspondence name and address
OLIFF & BERRIDGE
WILLIAM P. BERRIDGE
P.O. BOX 19928
ALEXANDRIA, VA 22320
Assignment: 6
Reel/Frame:007160/0948   Pages: 3
Recorded: 10/11/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KRUMMHEUER, WOLF R.
Exec Dt:
09/13/1994
2
SIEJAK, VOLKER
Exec Dt:
09/13/1994
Assignee
1
AKZO NOBEL N.V.
VELPERWEG 76
6824 ARNHEM, NETHERLANDS
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5612124
NONE
08291656
Correspondence name and address
LOUIS A. MORRIS
AKZO NOBEL INC.
7 LIVINGSTONE AVENUE
DOBBS FERRY, NY 10522
Assignment: 7
Reel/Frame:008003/0008   Pages: 3
Recorded: 06/20/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KRUMMHEUER, WOLF RUDIGER
Exec Dt:
04/30/1996
2
SIEJAK, VOLKER
Exec Dt:
04/30/1996
3
GRAEFE, HANS ALBERT
Exec Dt:
04/30/1996
4
WEBER, MARCUS
Exec Dt:
04/30/1996
Assignee
1
AKZO NOBEL NV
VELPERWERG 76
ARNHEM, NETHERLANDS 6824
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5657798
NONE
08635836
Correspondence name and address
AKZO NOBEL INC.
LOUIS A. MORRIS
7 LIVINGSTONE AVENUE
DOBBS FERRY, NY 10522
Assignment: 8
Reel/Frame:010645/0723   Pages: 2
Recorded: 03/30/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
STERNBERG, BRITTA
Exec Dt:
01/05/2000
2
LEYMANN, FRANK
Exec Dt:
01/06/2000
3
BERNLOHR, WERNER
Exec Dt:
01/05/2000
4
SIEJAK, VOLKER
Exec Dt:
01/05/2000
5
GRAEFE, HANS ALBERT
Exec Dt:
01/18/2000
6
EICHERT, HANS ULRICH
Exec Dt:
01/06/2000
Assignee
1
AKZO NOBEL NV
VALPERWEG 76
6824 BM ARNHEM, NETHERLANDS
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6258414
NONE
09458956
Correspondence name and address
OLIFF & BERRIDGE, PLC
WILLIAM P. BERRIDGE
P.O. BOX 19928
ALEXANDRIA, VA 22320
Assignment: 9
Reel/Frame:029683/0250   Pages: 2
Recorded: 01/23/2013
Attorney Dkt #:155567
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SIEJAK, VOLKER
Exec Dt:
11/27/2012
2
FLACHENECKER, ANDREAS
Exec Dt:
11/27/2002
3
GOTTMANN, PETRA
Exec Dt:
11/28/2012
4
XIAO, QIAO
Exec Dt:
12/23/2012
Assignee
1
PHP FIBERS GMBH
INDUSTRIE CENTER OBERNBURG
63784 OBERNBURG, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8850785
US20130091822
13806590
Correspondence name and address
WILLIAM P. BERRIDGE
OLIFF & BERRIDGE, PLC
P.O. BOX 320850
ALEXANDRIA, VA 22320-4850
Assignment: 10
Reel/Frame:039125/0131   Pages: 3
Recorded: 07/11/2016
Attorney Dkt #:171747
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
VIETH, CHRISTIAN
Exec Dt:
06/24/2016
2
FLACHENECKER, ANDREAS
Exec Dt:
07/01/2016
3
SIEJAK, VOLKER
Exec Dt:
07/01/2016
Assignee
1
PHP FIBERS GMBH
INDUSTRIE CENTER OBERNBURG
OBERNBURG, GERMANY 63784
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10265885
US20160318210
15110882
Correspondence name and address
CHRISTOPHER W. BROWN
OLIFF PLC
P.O. BOX 320850
ALEXANDRIA, VA 22320-4850
Assignment: 11
Reel/Frame:059088/0402   Pages: 2
Recorded: 02/24/2022
Attorney Dkt #:198990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BONGARTZ, MARIANNE
Exec Dt:
01/07/2022
2
FLACHENECKER, ANDREAS
Exec Dt:
01/17/2022
3
VIETH, CHRISTIAN
Exec Dt:
01/19/2022
4
SIEJAK, VOLKER
Exec Dt:
01/26/2022
Assignee
1
PHP FIBERS GMBH
INDUSTRIE CENTER OBERNBURG
OBERNBURG, GERMANY 63784
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220259775
17625430
Correspondence name and address
CHRISTOPHER W. BROWN
OLIFF PLC
P.O. BOX 320850
ALEXANDRIA, VA 22320-4850
Assignment: 12
Reel/Frame:059437/0774   Pages: 5
Recorded: 03/18/2022
Attorney Dkt #:198990
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE DATE OF INVENTOR(S) EXECUTION PREVIOUSLY RECORDED AT REEL: 059088 FRAME: 0402. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT.
Assignors
1
BONGARTZ, MARIANNE
Exec Dt:
01/14/2022
2
FLACHENECKER, ANDREAS
Exec Dt:
01/17/2022
3
VIETH, CHRISTIAN
Exec Dt:
01/17/2022
4
SIEJAK, VOLKER
Exec Dt:
01/26/2022
Assignee
1
PHP FIBERS GMBH
INDUSTRIE CENTER OBERNBURG
OBERNBURG, GERMANY 63784
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20220259775
17625430
Correspondence name and address
JESSE O. COLLIER
OLIFF PLC
P.O. BOX 320850
ALEXANDRIA, VA 22320-4850
Assignment: 13
Reel/Frame:063766/0699   Pages: 6
Recorded: 05/25/2023
Attorney Dkt #:223715
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
FLACHENECKER, ANDREAS
Exec Dt:
03/22/2023
2
VIETH, CHRISTIAN
Exec Dt:
03/23/2023
3
SIEJAK, VOLKER
Exec Dt:
03/13/2023
4
HEHN, DANIEL
Exec Dt:
03/05/2023
Assignee
1
PHP FIBERS GMBH
INDUSTRIE CENTER OBERNBURG
OBERNBURG, GERMANY 63784
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20230366133
18027295
Correspondence name and address
CHRISTOPHER W. BROWN
OLIFF PLC
P.O. BOX 320850
ALEXANDRIA, VA 22320-4850

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