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Patent Assignment Assignor Details
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Assignor Name : WEISS, JOERN VOLKER
Total Assignments: 16
Assignment: 1
Reel/Frame:008018/0616   Pages: 3
Recorded: 06/04/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BRAUNSTEIN, RICHARD
Exec Dt:
01/26/1996
2
SCHLEIMER, BERNHARD
Exec Dt:
01/29/1996
3
SCHMITT, FELIX
Exec Dt:
01/26/1996
4
WEISS, JOERN VOLKER
Exec Dt:
01/29/1996
5
WOLF, ELMAR
Exec Dt:
01/26/1996
Assignee
1
HUELS AKTIENGESELLSCHAFT
PAUL-BAUMANN-STRASSE 1
D-45764 MARL, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5652318
NONE
08655094
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER, ET AL
FREDERICK D. VASTINE
1755 JEFFERSON DAVIS HIGHWAY, 4TH FLOOR
ARLINGTON, VA 22202
Assignment: 2
Reel/Frame:008810/0991   Pages: 3
Recorded: 09/15/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GRAS, RAINER
Exec Dt:
08/06/1997
2
WEISS, JOERN VOLKER
Exec Dt:
08/06/1997
3
WOLF, ELMAR
Exec Dt:
08/06/1997
4
SCHMITT, FELIX
Exec Dt:
08/06/1997
Assignee
1
HUELS AKTIENGESELLSCHAFT
PAUL-BAUMANN-STRASSE 1
D-45764 MARL, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5859164
NONE
08929803
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER
& NEUSTADT, P.C., ATTORNEYS AT LAW
FREDERICK D. VASTINE, PH.D.
1755 JEFFERSON DAVIS HIGHWAY, FOURTH FL.
ARLINGTON, VIRGINIA 22202
Assignment: 3
Reel/Frame:009669/0965   Pages: 3
Recorded: 09/15/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GRAS, RAINER
Exec Dt:
08/06/1997
2
WEISS, JOERN VOLKER
Exec Dt:
08/06/1997
3
WOLF, ELMAR
Exec Dt:
08/06/1997
4
SCHMITT, FELIX
Exec Dt:
08/06/1997
Assignee
1
HUELS AKTIENGESELLSCHAFT
PAUL-BAUMANN-STRASSE 1
D-45764 MARL, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5859164
NONE
08929803
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER ET AL.
NORMAN F. OBLON
ATTORNEYS AT LAW, FOURTH FLOOR
1755 JEFFERSON DAVIS HIGHWAY
ARLINGTON, VIRGINIA 22202
Assignment: 4
Reel/Frame:012121/0426   Pages: 3
Recorded: 08/28/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GRENDA, WERNER
Exec Dt:
05/29/2001
2
WEISS, JOERN VOLKER
Exec Dt:
05/29/2001
Assignee
1
DEGUSSA AG
BENNIGSENPLATZ 1
D-40474 DUESSELDORF, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6710136
US20020045717
09939831
Correspondence name and address
OBLON SPIVAK MCCLELLAND, ET AL
FREDERICK D. VASTINE, PH.D.
FOURTH FLOOR
1755 JEFFERSON DAVIS HIGHWAY
ARLINGTON, VA 22202
Assignment: 5
Reel/Frame:012126/0807   Pages: 3
Recorded: 08/28/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GRENDA, WERNER
Exec Dt:
05/29/2001
2
WEISS, JOERN VOLKER
Exec Dt:
05/29/2001
Assignee
1
DEGUSSA AG
BENNIGSENPLATZ 1
D-40474 DUESSELDORF, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20020040763
09939686
Correspondence name and address
OBLON SPIVAK MCCLLEAND MAIER & NEUSTADT
FREDERICK D. VASTINE, PH.D.
1755 JEFFERSON DAVIS HIGHWAY
FOURTH FLOOR
ARLINGTON, VA 22202
Assignment: 6
Reel/Frame:013466/0513   Pages: 3
Recorded: 11/29/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WEISS, JOERN VOLKER
Exec Dt:
11/28/2002
2
WEIHRAUCH, THOMAS
Exec Dt:
11/28/2002
3
GRENDA, WERNER
Exec Dt:
11/28/2002
4
HERDA, SILVIA
Exec Dt:
11/28/2002
5
BEHRENDT, KLAUS
Exec Dt:
11/28/2002
Assignee
1
DEGUSSA AG
BENNIGSENPLATZ 1
DUESSELDORF, GERMANY D-40474
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20030212207
10306222
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND & ET AL.
ROLAND E. MARTIN
1755 JEFFERSON DAVIS HIGHWAY
FOURTH FLOOR
ARLINGTON, VIRGINIA 22202
Assignment: 7
Reel/Frame:013537/0589   Pages: 3
Recorded: 11/29/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WEISS, JOERN VOLKER
Exec Dt:
11/28/2002
2
WEIHRAUCH, THOMAS
Exec Dt:
11/28/2002
3
GRENDA, WERNER
Exec Dt:
11/28/2002
4
HERDA, SILVIA
Exec Dt:
11/28/2002
5
BEHRENDT, KLAUS
Exec Dt:
11/28/2002
Assignee
1
DEGUSSA AG
BENNIGSENPLATZ 1
D-40474 DUESSELDORF, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7129313
US20030212238
10306215
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND ET.
ROLAND E. MARTIN
1755 JEFFERSON DAVIS HIGHWAY, 4TH FL.
ARLINGTON, VIRGINIA 22202
Assignment: 8
Reel/Frame:013537/0592   Pages: 3
Recorded: 11/29/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WEISS, JOERN VOLKER
Exec Dt:
11/28/2002
2
GRENDA, WERNER
Exec Dt:
11/28/2002
Assignee
1
DEGUSSA AG
BENNIGSENPLATZ 1
DUESSELDORF, GERMANY D-40474
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6930155
US20030212205
10306221
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND ET. AL.
ROLAND MARTIN
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 9
Reel/Frame:013537/0627   Pages: 3
Recorded: 11/29/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WEISS, JOERN VOLKER
Exec Dt:
11/28/2002
2
GRENDA, WERNER
Exec Dt:
11/28/2002
Assignee
1
DEGUSSA AG
BENNIGSENPLATZ 1
D-40474 DUESSELDORF, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20030212206
10306220
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND & ETAL
ROLAND E. MARTIN
1755 JEFFERSON DAVIS HIGHWAY
FOURTH FLOOR
ARLINGTON, VA 22202
Assignment: 10
Reel/Frame:014317/0478   Pages: 3
Recorded: 07/18/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WENNING, ANDREAS
Exec Dt:
05/05/2003
2
WEISS, JOERN VOLKER
Exec Dt:
05/05/2003
Assignee
1
DEGUSSA AG
BENNIGSENPLATZ 1
D-40474 DUESSELDORF, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7026393
US20040024114
10621386
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER & NEUST
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 11
Reel/Frame:014755/0373   Pages: 3
Recorded: 12/02/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WEISS, JOERN VOLKER
Exec Dt:
09/16/2003
2
GRENDA, WERNER
Exec Dt:
09/16/2003
Assignee
1
DEGUSSA AG
BENNIGSENPLATZ I
D-40474 DUELSSELDORF, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20040110907
10724830
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND & ET AL
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 12
Reel/Frame:015538/0285   Pages: 4
Recorded: 07/06/2004
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE ASSIGNEE ADDRESS, PREVIOUSLY RECORDED AT REEL 014755, FRAME 0373.
Assignors
1
WEISS, JOERN VOLKER
Exec Dt:
09/16/2003
2
GRENDA, WERNER
Exec Dt:
08/16/2003
Assignee
1
DEGUSSA AG
BENNIGSENPLATZ 1
D-40474 DUESSELDORF, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20040110907
10724830
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER & NEUST
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 13
Reel/Frame:015067/0844   Pages: 3
Recorded: 03/11/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WEISS, JOERN VOLKER
Exec Dt:
01/28/2004
2
GRENDA, WERNER
Exec Dt:
01/28/2004
Assignee
1
DEGUSSA AG
BENNIGSENPLATZ 1
DUESSELDORF, GERMANY D-40474
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20040132924
10721499
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER & NEUST
1940 DUKE STREET
ALEXANDRIA, VA 22314
ATTN: NORMAN F. OBLON
Assignment: 14
Reel/Frame:016035/0220   Pages: 4
Recorded: 11/30/2004
Attorney Dkt #:245699US0/HSE
Conveyance: RECORD TO CORRECT ASSIGNOR #4'S NAME ON AN ASSIGNMENT PREVIOUSLY RECORDED AT REEL 015294 FRAME 0977. (ASSIGNMENT OF ASSIGNOR'S INTEREST)
Assignors
1
SPYROU, EMMANOUIL
Exec Dt:
02/18/2004
2
LOESCH, HOLGER
Exec Dt:
02/18/2004
3
WENNING, ANDREAS
Exec Dt:
02/18/2004
4
WEISS, JOERN VOLKER
Exec Dt:
02/18/2004
5
GRENDA, WERNER
Exec Dt:
02/18/2004
Assignee
1
DEGUSSA AG
BENNIGSENPLATZ 1
DUESSELDORF D-40474, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20040219367
10836540
Correspondence name and address
OBLON SPIVAK MCCLELLAND MAIER & NEUSTADT
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 15
Reel/Frame:016514/0946   Pages: 3
Recorded: 04/27/2005
Attorney Dkt #:261625USo
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SPYROU, EMMANOUIL
Exec Dt:
03/03/2005
2
WEISS, JOERN VOLKER
Exec Dt:
03/03/2005
3
WENNING, ANDREAS
Exec Dt:
03/03/2005
4
GRENDA, WERNER
Exec Dt:
03/03/2005
5
LAMMERS, CHRISTOPH
Exec Dt:
03/03/2005
Assignee
1
DEGUSSA AG
BENNIGSENPLATZ 1
D-40474 DUESSELDORF, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20050239956
11115163
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER & NEUST
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 16
Reel/Frame:016512/0961   Pages: 3
Recorded: 04/27/2005
Attorney Dkt #:262020US0
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SPYROU, EMMANOUIL
Exec Dt:
03/07/2005
2
WEISS, JOERN VOLKER
Exec Dt:
03/07/2005
3
GRENDA, WERNER
Exec Dt:
03/07/2005
Assignee
1
DEGUSSA AG
BENNIGSENPLATZ 1
D-40474, DUESSELDORF, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20050239992
11115354
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER & NEUST
1940 DUKE STREET
ALEXANDRIA, VA 22314

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