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Patent Assignment Assignor Details
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Assignor Name : OSTERHOLT, CLEMENS
Total Assignments: 13
Assignment: 1
Reel/Frame:008513/0671   Pages: 3
Recorded: 05/21/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
METZ, JOSEF
Exec Dt:
04/16/1997
2
OSTERHOLT, CLEMENS
Exec Dt:
04/22/1997
Assignee
1
HUELS AKTIENGESELLSCHAFT
PAUL-BAUMANN-STRASSE 1
D-45764 MARL, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5770780
NONE
08799068
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER &
NEUSTADT, P.C.
ATTORNEYS AT LAW
1755 JEFFERSON DAVIS HWY., 4TH FLOOR
ARLINGTON, VA 22202
Assignment: 2
Reel/Frame:008525/0965   Pages: 3
Recorded: 05/22/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
METZ, JOSEF
Exec Dt:
04/16/1997
2
OSTERHOLT, CLEMENS
Exec Dt:
04/22/1997
Assignee
1
HUELS AKTIENGESELLSCHAFT
PAUL-BAUMANN-STRASSE 1
MARL, GERMANY D-457
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5831137
NONE
08799043
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER ET AL.
NORMAN F. OBLON
ATTORNEYS AT LAW, FOURTH FLOOR
1755 JEFFERSON DAVIS HIGHWAY
ARLINGTON, VA 22202
Assignment: 3
Reel/Frame:008906/0561   Pages: 3
Recorded: 01/13/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
METZ, JOSEF
Exec Dt:
04/16/1997
2
OSTERHOLT, CLEMENS
Exec Dt:
04/23/1997
3
LANGE, JUERGEN
Exec Dt:
04/25/1997
Assignee
1
HUELS AKTIENGESELLSCHAFT
PAUL-BAUMANN-STRASSE 1
D-45764 MARL, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5767330
NONE
08799035
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER, ET AL.
ROBERT F. GNUSE
1755 JEFFERSON DAVIS HIGHWAY, FOURTH FLR
ARLINGTON, VIRGINIA 22202
Assignment: 4
Reel/Frame:009385/0169   Pages: 3
Recorded: 08/14/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OSTERHOLT, CLEMENS
Exec Dt:
07/30/1998
2
METZ, JOSEF
Exec Dt:
07/30/1998
3
JEGELKA, UDO
Exec Dt:
07/30/1998
Assignee
1
HUELS AKTIENGESELLSCHAFT
PAUL-BAUMANN-STRASSE
1 MARL, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6093286
NONE
09084957
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, ET AL
JAMES J. KELLY
1755 JEFFERSON DAVIS HIGHWAY, 4TH FLOOR
ARLINGTON, VA 22202
Assignment: 5
Reel/Frame:009665/0882   Pages: 3
Recorded: 12/29/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
METZ, JOSEF
Exec Dt:
09/09/1998
2
OSTERHOLT, CLEMENS
Exec Dt:
09/09/1998
Assignee
1
HUELS AKTIENGESELLSCHAFT
PAUL-BAUMANN STRASSE
1 MARL, 45764, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6262298
NONE
09198581
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND ET AL
JOHN K. PIKE - ATTORNEYS AT LAW
FOURTH FLOOR
1755 JEFFERSON DAVIS HIGHWAY
ARLINGTON, VA 22202
Assignment: 6
Reel/Frame:009819/0624   Pages: 3
Recorded: 03/03/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OSTERHOLT, CLEMENS
Exec Dt:
02/16/1999
2
METZ, JOSEF
Exec Dt:
02/16/1999
3
KOEHLER, GUENTHER
Exec Dt:
02/16/1999
Assignee
1
HUELS AKTIENGESELLSCHAFT
PAUL-BAUMANN-STRASSE 1
D-45764 MARL, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6107496
NONE
09261132
Correspondence name and address
OBLON, SPIVAK ET AL
GEORGE F. LESMES
1755 JEFFERSON DAVIS HWY.
FOURTH FLOOR
ARLINGTON, VA 22202
Assignment: 7
Reel/Frame:009934/0816   Pages: 3
Recorded: 05/07/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OSTERHOLT, CLEMENS
Exec Dt:
04/28/1999
2
METZ, JOSEF
Exec Dt:
04/28/1999
3
KOEHLER, GUENTHER
Exec Dt:
04/28/1999
4
FELD, MARCEL
Exec Dt:
04/28/1999
Assignee
1
HUELS AKTIENGESELLSCHAFT
PAUL-BAUMANN-STRASSE 1
45772 MARL, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6121466
NONE
09261227
Correspondence name and address
OBLON SPIVAK MCCLELLAND ET AL
STAMATIOS MYLONAKIS
1755 JEFFERSON DAVIS HIGHWAY, 4TH FLOOR
ARLINGTON, VA 22202
Assignment: 8
Reel/Frame:013208/0432   Pages: 3
Recorded: 08/16/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NEUMANN, MANFRED
Exec Dt:
04/30/2002
2
OSTERHOLT, CLEMENS
Exec Dt:
04/30/2002
Assignee
1
DEGUSSA AG
BENNIGSENPLATZ 1
40474 DUESSELDORF, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6756513
US20030065232
10219289
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER ET AL
FREDERICK D. VASTINE, PH.D.
ATTORNEYS AT LAW, FOURTH FLOOR
1755 JEFFERSON DAVIS HIGHWAY
ARLINGTON, VA 22202
Assignment: 9
Reel/Frame:015128/0991   Pages: 3
Recorded: 03/22/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
RUWWE, JOHANNES
Exec Dt:
03/09/2004
2
BRUEHL, JUTTA
Exec Dt:
03/09/2004
3
OSTERHOLT, CLEMENS
Exec Dt:
03/09/2004
Assignee
1
DEGUSSA AG
BENNIGSENPLATZ 1
DUESSELDORF, GERMANY D-40474
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20040186304
10805257
Correspondence name and address
OBLON, SPIVAK, MCCLELAND, ET AL.
NORMAN F. OBLON
1940 DUKE STREET
ALEXANDRIA, VIRGINIA 22314
Assignment: 10
Reel/Frame:016711/0150   Pages: 3
Recorded: 06/21/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KOEHLER, GUENTHER
Exec Dt:
05/20/2005
2
BREHME, VOLKER
Exec Dt:
05/20/2005
3
NEUMANN, MANFRED
Exec Dt:
05/20/2005
4
OSTERHOLT, CLEMENS
Exec Dt:
05/20/2005
Assignee
1
DEGUSSA AG
BENNIGSENPLATZ 1
D-40474, DUESSELDORF, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7208640
US20050245769
11116313
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER & NEUST
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 11
Reel/Frame:016820/0326   Pages: 3
Recorded: 07/27/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OSTERHOLT, CLEMENS
Exec Dt:
07/05/2005
2
POLL, HEINZ-GUENTER
Exec Dt:
07/05/2005
3
MEYER, OLIVER
Exec Dt:
07/05/2005
4
KUEBELBAECK, THOMAS
Exec Dt:
07/05/2005
Assignee
1
DEGUSSA AG
BENNIGSENPLATZ 1
40474 DUESSELDORF, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20050256312
11125149
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER & NEUST
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 12
Reel/Frame:017732/0752   Pages: 3
Recorded: 03/29/2006
Attorney Dkt #:277082us0
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OSTERHOLT, CLEMENS
Exec Dt:
03/15/2006
2
BREHME, VOLKER
Exec Dt:
03/15/2006
3
KUEBELBAECK, THOMAS
Exec Dt:
03/15/2006
4
KOHLER, GUENTHER
Exec Dt:
03/15/2006
Assignee
1
DEGUSSA AG
BENNIGSENPLATZ 1
D-40474 DUESSELDORF, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7385092
US20060161025
11300289
Correspondence name and address
OBLON, SPIVAK, MCCLELLAND, MAIER & NEUST
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 13
Reel/Frame:017920/0263   Pages: 3
Recorded: 05/23/2006
Attorney Dkt #:282307US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
OSTERHOLT, CLEMENS
Exec Dt:
05/16/2006
2
NEUMANN, MANFRED
Exec Dt:
05/16/2006
3
KUEBELBAECK, THOMAS
Exec Dt:
05/16/2006
4
BODMANN, KERSTIN
Exec Dt:
05/16/2006
Assignee
1
DEGUSSA AG
BENNIGSENPLATZ 1
40474 DUESSELDORF, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7652180
US20060205987
11359696
Correspondence name and address
OBLON SPIVAK MCCLELLAND MAIER & NEUSTADT
1940 DUKE STREET
ALEXANDRIA, VA 22314

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