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Patent Assignment Assignor Details
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Assignor Name : WECHS, FRIEDBERT
Total Assignments: 15
Assignment: 1
Reel/Frame:004039/0716   Pages: 1
Recorded: 09/27/1982
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
MATHES, NIKOLAUS
Exec Dt:
02/08/1980
2
WECHS, FRIEDBERT
Exec Dt:
02/08/1980
Assignee
1
AKZONA INCORPORATED, A CORP. OF DE.
ASHEVILL, NORTH CAROLINA 28802
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4369156
NONE
06124256
Correspondence name and address
JACK H. HALL
AKZONA INC.
P. O. BOX 2930
ASHEVILLE, NC 28802
Assignment: 2
Reel/Frame:004094/0144   Pages: 3
Recorded: 02/10/1983
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
JOSEFIAK, CHRISTOPH
Exec Dt:
02/02/1983
2
WECHS, FRIEDBERT
Exec Dt:
02/02/1983
Assignee
1
AKZO NV,
BM ARNHEIM,, NETHERLANDS 6824
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4594207
NONE
06465560
Correspondence name and address
STRIKER, STRIKER & STENBY
360 LEXINGTON AVENUE
NEW YORK, NY 10017
Assignment: 3
Reel/Frame:005147/0283   Pages: 1
Recorded: 09/01/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
WECHS, FRIEDBERT
Exec Dt:
08/22/1989
Assignee
1
AKZO N.V., VELPERWEG 76, 6824 BM ARNHEM, THE NETHERLANDS
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4976859
NONE
07401859
Correspondence name and address
OLIFF & BERRIDGE
P.O. BOX 19928
ALEXANDRIA, VA 22320
Assignment: 4
Reel/Frame:005161/0869   Pages: 1
Recorded: 10/20/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
MULLER, HEINZ-JOACHIM
Exec Dt:
08/30/1987
2
WECHS, FRIEDBERT
Exec Dt:
08/22/1989
Assignee
1
AKZO N.V.
VELPERWEG 76
6824 BM ARNHEM, NETHERLANDS
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4968733
NONE
07401854
Correspondence name and address
OLIFF & BERRIDGE
P. O. BOX 19928
ALEXANDRIA, VA 22320
Assignment: 5
Reel/Frame:007597/0468   Pages: 8
Recorded: 08/15/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GENTILE, FRANK T.
Exec Dt:
08/09/1995
2
WINN, SHELLEY R.
Exec Dt:
07/26/1995
3
LYSAGHT, MICHAEL
Exec Dt:
07/26/1995
4
BAURMEISTER, ULRICH
Exec Dt:
08/03/1995
5
WECHS, FRIEDBERT
Exec Dt:
08/03/1995
6
ROTTGER, HENNING
Exec Dt:
08/03/1995
Assignee
1
CYTOTHERAPEUTICS, INC.
2 RICHMOND SQUARE
PROVIDENCE, RHODE ISLAND 02906
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5837234
NONE
08488317
Correspondence name and address
JAMES F. HALEY, JR., ESQ.
FISH & NEAVE
50TH FLOOR
1251 AVENUE OF THE AMERICAS
NEW YORK, NY 10020
Assignment: 6
Reel/Frame:008932/0709   Pages: 2
Recorded: 11/14/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ROTTGER, HENNING
Exec Dt:
11/07/1997
2
WECHS, FRIEDBERT
Exec Dt:
11/07/1997
Assignee
1
AKZO NOBEL NV
POSTBUS 9300
NL-6824 BM ARNHEM, NETHERLANDS
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5919370
NONE
08952025
Correspondence name and address
OLIFF & BERRIDGE, PLC
WILLIAM P. BERRIDGE
P.O. BOX 19928
ALEXANDRIA, VA 22320
Assignment: 7
Reel/Frame:011401/0433   Pages: 2
Recorded: 12/22/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NIKLAS, THORSTEN
Exec Dt:
12/09/2000
2
WECHS, FRIEDBERT
Exec Dt:
12/14/2000
3
NOTHDURFT, ANNEKATRIN
Exec Dt:
11/25/2000
Assignee
1
MEMBRANA GMBH
OHDER STRASSE 28
D-42289 WUPPERTAL, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6632361
US20010006160
09742219
Correspondence name and address
OLIFF & BERRIDGE, PLC
WILLIAM P. BERRIDGE
P.O. BOX 19928
ALEXANDRIA, VA 22320
Assignment: 8
Reel/Frame:012167/0958   Pages: 2
Recorded: 08/24/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KESSLER, ERICH
Exec Dt:
07/11/2001
2
BATZILLA, THOMAS
Exec Dt:
07/02/2001
3
WECHS, FRIEDBERT
Exec Dt:
07/03/2001
4
WIESE, FRANK
Exec Dt:
07/18/2001
Assignee
1
MEMBRANA GMBH
OHDER STRASSE 28
42289 WUPPERTAL, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6497752
NONE
09868593
Correspondence name and address
OLIFF & BERRIDGE, PLC
WILLIAM P. BERRIDGE
P.O. BOX 19928
ALEXANDRIA, VA 22320
Assignment: 9
Reel/Frame:012194/0227   Pages: 2
Recorded: 09/04/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KESSLER, ERICH
Exec Dt:
07/12/2001
2
BATZILLA, THOMAS
Exec Dt:
07/05/2001
3
WECHS, FRIEDBERT
Exec Dt:
07/12/2001
4
WIESE, FRANK
Exec Dt:
07/18/2001
Assignee
1
MEMBRANA GMBH
OHDER STRASSE 28
42289 WUPPERTAL, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6375876
NONE
09869153
Correspondence name and address
OLIFF & BERRIDGE, PLC
WILLIAM P. BERRIDGE
P.O. BOX 19928
ALEXANDRIA, VA 22320
Assignment: 10
Reel/Frame:014091/0804   Pages: 2
Recorded: 12/03/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
WECHS, FRIEDBERT
Exec Dt:
11/27/2002
Assignee
1
MEMBRANA GMBH
OHDER STR. 28
WUPPERTAL, GERMANY 42201
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7201860
US20030159984
10297179
Correspondence name and address
OLIFF & BERRIDGE
WILLIAM P. BERRIDGE
P.O. BOX 19928
ALEXANDRIA, VA 22320
Assignment: 11
Reel/Frame:015141/0608   Pages: 2
Recorded: 09/15/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KESSLER, ERICH
Exec Dt:
07/13/2004
2
BATZILLA, THOMAS
Exec Dt:
08/20/2004
3
WECHS, FRIEDBERT
Exec Dt:
08/23/2004
4
WIESE, FRANK
Exec Dt:
08/19/2004
Assignee
1
MEMBRANA GMBH
OEHDER STRASSE 28
42289 WUPPERTAL, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7429343
US20050145107
10502346
Correspondence name and address
OLIFF & BERRIDGE, PLC
WILLIAM P. BERRIDGE
P.O. BOX 19928
ALEXANDRIA, VA 22320
Assignment: 12
Reel/Frame:020632/0271   Pages: 3
Recorded: 03/11/2008
Attorney Dkt #:2037.6
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
WECHS, FRIEDBERT
Exec Dt:
08/15/2006
Assignee
1
MEMBRANA GMBH
OEHDER STR. 28
WUPPERTAL, GERMANY D-42289
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20070163950
10588016
Correspondence name and address
ROBERT H. HAMMER III
3125 SPRINGBANK LANE, SUITE G
CHARLOTTE, NC 28226
Assignment: 13
Reel/Frame:020944/0317   Pages: 5
Recorded: 05/14/2008
Attorney Dkt #:2037.7
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WECHS, FRIEDBERT
Exec Dt:
08/15/2006
2
GEHLEN, ARNE
Exec Dt:
08/20/2006
3
VON HARTEN, BODO
Exec Dt:
08/23/2006
4
KRUGER, RICHARD
Exec Dt:
08/23/2006
5
SCHUSTER, OLIVER
Exec Dt:
08/23/2006
Assignee
1
MEMBRANA GMBH
OEHDERSTRASSE 28
WUPPERTAL, GERMANY D-42289
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8302781
US20080000828
10588695
Correspondence name and address
ROBERT H. HAMMER III
3125 SPRINGBANK LANE, SUITE G
CHARLOTTE, NC 28226
Assignment: 14
Reel/Frame:021321/0296   Pages: 5
Recorded: 07/31/2008
Attorney Dkt #:2037.8
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WECHS, FRIEDBERT
Exec Dt:
08/15/2006
2
GEHLEN, ARNE
Exec Dt:
08/20/2006
3
VON HARTEN, BODO
Exec Dt:
08/23/2006
4
KRUGER, RICHARD
Exec Dt:
08/23/2006
5
SCHUSTER, OLIVER
Exec Dt:
08/23/2006
Assignee
1
MEMBRANA GMBH
OEHDERSTRASSE 28
WUPPERTAL, GERMANY D-42289
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7811507
US20070163949
10588696
Correspondence name and address
ROBERT H. HAMMER III
3125 SPRINGBANK LANE, SUITE G
CHARLOTTE, NC 29456
Assignment: 15
Reel/Frame:020241/0158   Pages: 4
Recorded: 12/13/2007
Attorney Dkt #:2037.10
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ANSORGE, WOLFGANG
Exec Dt:
11/26/2007
2
SCHUSTER, OLIVER
Exec Dt:
11/26/2007
3
WECHS, FRIEDBERT
Exec Dt:
12/05/2007
4
DOMBROWSKI, KLAUS
Exec Dt:
11/27/2007
Assignee
1
MEMBRANA GMBH
OEHDER STR. 28
WUPPERTAL, GERMANY D-42289
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20080197072
11914768
Correspondence name and address
HAMMER & HANF, PC
3125 SPRINGBANK LANE
SUITE G
CHARLOTTE, NC 28226

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