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Patent Assignment Assignee Details
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Assignee Name : WOLFF CELLULOSICS GMBH & CO. KG
Total Assignments: 20
Assignment: 1
Reel/Frame:013544/0142   Pages: 2
Recorded: 11/25/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SCHLESIGER, HARTWIG
Exec Dt:
08/28/2002
2
DANNHORN, WOLFGANG
Exec Dt:
09/09/2002
3
PANNEK, JOERN-BERND
Exec Dt:
09/09/2002
4
MUELLER, VOLKHARDT
Exec Dt:
09/09/2002
5
HOEHL, FRANK
Exec Dt:
09/09/2002
Assignee
1
WOLFF CELLULOSICS GMBH & CO. KG
29656
WALSRODE, GEORGIA 29656
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7012139
US20030130500
10303282
Correspondence name and address
BAYER CORPORATION
DONNA J. VEATCH
PATENT DEPARTMENT
100 BAYER ROAD
PITTSBURGH, PA 15205-9741
Assignment: 2
Reel/Frame:013591/0606   Pages: 2
Recorded: 12/09/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HOLTKOETTER, TORSTEN
Exec Dt:
10/16/2002
2
MICHEL, STEFAN
Exec Dt:
10/23/2002
3
SONNENBERG, GERD
Exec Dt:
11/04/2002
Assignee
1
WOLFF CELLULOSICS GMBH & CO. KG
29656 WALSRODE, GEORGIA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6667395
US20030065166
10241711
Correspondence name and address
BAYER CORPORATION
MR. GODFRIED R. AKORLI
PATENT DEPARTMENT
100 BAYER ROAD
PITTSBURGH, PA 15205-9741
Assignment: 3
Reel/Frame:014278/0715   Pages: 2
Recorded: 07/15/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ECKHARDT, VOLKER
Exec Dt:
06/17/2003
2
LOHRIE, MARTIN
Exec Dt:
06/18/2003
3
SCHRIEWER, BERND
Exec Dt:
06/18/2003
4
TANNEBERGER, HOLGER
Exec Dt:
06/19/2003
Assignee
1
WOLFF CELLULOSICS GMBH & CO. KG
WALSRODE, GERMANY 29656
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7868166
US20030220492
10429543
Correspondence name and address
BAYER CHEMICALS CORPORATION
GODFRIED AKORLI
PATENT DEPARTMENT
100 BAYER ROAD
PITTSBURGH, PA 15205-9741
Assignment: 4
Reel/Frame:014328/0705   Pages: 2
Recorded: 07/23/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SCHLESIGER, HARTWIG
Exec Dt:
07/01/2003
2
KULL, ARNE HENNING
Exec Dt:
07/02/2003
3
KLOHR, ERIK-ANDREAS
Exec Dt:
07/01/2003
Assignee
1
WOLFF CELLULOSICS GMBH & CO. KG
29656 WALSRODE, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6958393
US20040127700
10626338
Correspondence name and address
BAYER CHEMICALS CORPORATION
GODFRIED R. AKORLI
PATENT DEPARTMENT
100 BAYER ROAD
PITTSBURGH, PA 15205-9741
Assignment: 5
Reel/Frame:016317/0329   Pages: 5
Recorded: 03/14/2005
Conveyance: DOCUMENT RE-RECORDED TO CORRECT AN ERROR CONTAINED IN PROPERTY NUMBER 10/433,855 PREVIOUSLY RECORDED ON REEL 014933, FRAME 0424. ASSIGNOR HEREBY CONFIRMS THE ASSIGNMENT OF THE ENTIRE INTEREST.
Assignors
1
ECKER, FELIX
Exec Dt:
11/17/2003
2
KANIKANTI, VENKATA-RANGARAO
Exec Dt:
09/23/2002
3
KUHNE, KARSTEN
Exec Dt:
10/21/2003
4
ELGETI, KLAUS
Exec Dt:
11/05/2003
5
TIEKE, BERND
Exec Dt:
11/03/2003
Assignee
1
WOLFF CELLULOSICS GMBH & CO. KG
D 29656 WALSRODE, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20040147737
10433885
Correspondence name and address
JOSEPH C. GIL
BAYER MATERIALSCIENCE LLC
100 BAYER ROAD
PITTSBURGH, PA 1205-9741
Assignment: 6
Reel/Frame:015009/0287   Pages: 2
Recorded: 02/19/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BRACKHAGEN, MEINOLF
Exec Dt:
01/26/2004
2
SCHLESIGER, HARTWIG
Exec Dt:
02/02/2004
Assignee
1
WOLFF CELLULOSICS GMBH & CO. KG
29656 WALSRODE, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20040167326
10781230
Correspondence name and address
BAYER CHEMICALS CORPORATION
GODFRIED R. AKORLI
PATENT DEPARTMENT
100 BAYER ROAD
PITTSBURGH, PA 15205-9741
Assignment: 7
Reel/Frame:015616/0067   Pages: 3
Recorded: 07/29/2004
Attorney Dkt #:CH-7992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SCHLESIGER, HARTWIG
Exec Dt:
05/23/2004
2
KLOHR, ERIK-ANDREAS
Exec Dt:
05/27/2004
3
DANNHORN, WOLFGANG
Exec Dt:
05/28/2004
4
JUHL, HANS-JURGEN
Exec Dt:
06/01/2004
5
KULL, ARNE-HENNING
Exec Dt:
05/28/2004
6
WEBER, GUNTER
Exec Dt:
05/03/2004
7
WOLBERS, PETER
Exec Dt:
06/04/2004
Assignee
1
WOLFF CELLULOSICS GMBH & CO. KG
29656 WALSRODE
GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20040225035
10768765
Correspondence name and address
BAYER MATERIALSCIENCE
JOSEPH C. GIL
PATENT DEPARTMENT
100 BAYER ROAD
PITTSBURGH, PA 15205-9741
Assignment: 8
Reel/Frame:015985/0399   Pages: 4
Recorded: 11/12/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SCHLESIGER, HARTWIG
Exec Dt:
09/14/2004
2
BAYER, ROLAND
Exec Dt:
09/20/2004
3
HOHL, FRANK
Exec Dt:
09/20/2004
4
KULL, ARNE HENNING
Exec Dt:
09/15/2004
5
KRESSDORF, BURKHARD
Exec Dt:
09/15/2004
6
ENGELHARDT, JURGEN
Exec Dt:
09/14/2004
7
PANNEK, JORN-BERND
Exec Dt:
09/14/2004
Assignee
1
WOLFF CELLULOSICS GMBH & CO. KG
29656 WALSRODE, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7041168
US20050034636
10914401
Correspondence name and address
BAYER MATERIALSCIENCE, LLC
JOSEPH C. GIL
100 BAYER ROAD
PITTSBURGH, PA 15205-9741
Assignment: 9
Reel/Frame:015961/0066   Pages: 4
Recorded: 11/08/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BAYER, ROLAND
Exec Dt:
09/20/2004
2
HOHL, FRANK
Exec Dt:
09/20/2004
3
SCHLESIGER, HARTWIG
Exec Dt:
09/14/2004
4
KULL, ARNE HENNING
Exec Dt:
09/15/2004
5
PANNEK, JORN
Exec Dt:
09/14/2004
6
ENGELHARDT, JURGEN
Exec Dt:
09/14/2004
7
KRESSDORF, BURKHARD
Exec Dt:
09/15/2004
Assignee
1
WOLFF CELLULOSICS GMBH & CO. KG
29656 WALSRODE, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7491755
US20050080167
10914470
Correspondence name and address
BAYER MATERIALSCIENCE LLC
JOSEPH C. GIL
PATENT DEPARTMENT
100 BAYER ROAD
PITTSBURGH, PA 15205-9741
Assignment: 10
Reel/Frame:016312/0594   Pages: 5
Recorded: 02/28/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WEBER, GUNTER
Exec Dt:
01/27/2005
2
BRACKHAGEN, MEINOLF
Exec Dt:
01/17/2005
3
SCHLESIGER, HARTWIG
Exec Dt:
01/19/2005
4
SIEGMUND, GRIT
Exec Dt:
01/18/2005
5
JUHL, HANS-JURGEN
Exec Dt:
01/18/2005
6
KLOHR, ERIK-ANDREAS
Exec Dt:
01/18/2005
7
KULL, ARNE
Exec Dt:
01/21/2005
8
BAYER, ROLAND
Exec Dt:
01/24/2005
Assignee
1
WOLFF CELLULOSICS GMBH & CO. KG
29656 WALSRODE, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20050282939
10981016
Correspondence name and address
JOSEPH C. GIL
BAYER MATERIALSCIENCE LLC
100 BAYER ROAD
PITTSBURGH, PA 15205
Assignment: 11
Reel/Frame:017140/0568   Pages: 3
Recorded: 10/28/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ENGELHARDT, JURGEN
Exec Dt:
09/02/2005
2
BRACKHAGEN, MEINOLF
Exec Dt:
09/06/2005
3
NACHTKAMP, KLAUS
Exec Dt:
09/02/2005
4
KOCH, WOLFGANG
Exec Dt:
09/02/2005
5
SCHULZE, THOMAS
Exec Dt:
10/05/2005
6
MEISTER, FRANK
Exec Dt:
10/05/2005
Assignee
1
WOLFF CELLULOSICS GMBH & CO. KG
29656 WALSRODE, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20060041117
11184093
Correspondence name and address
JAMES R. FRANKS
BAYER MATERIALSCIENCE LLC
PATENT DEPARTMENT
100 BAYER ROAD
PITTSBURGH, PENNSYLVANIA 15205-9741
Assignment: 12
Reel/Frame:017382/0119   Pages: 4
Recorded: 12/22/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SCHRODER, NILS
Exec Dt:
10/18/2005
2
ENGELHARDT, JURGEN
Exec Dt:
10/26/2005
3
KRUGER, CHRISTA
Exec Dt:
10/21/2005
4
BUSSE, TILMANN
Exec Dt:
11/01/2005
5
SAAKE, BODE
Exec Dt:
10/11/2005
6
PULS, JURGEN
Exec Dt:
10/11/2005
Assignee
1
WOLFF CELLULOSICS GMBH & CO. KG
29656 WALSRODE, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20060169432
11231016
Correspondence name and address
JAMES R. FRANKS
BAYER MATERIALSCIENCE LLC
PATENT DEPARTMENT
100 BAYER ROAD
PITTSBURGH, PA 15205-9741
Assignment: 13
Reel/Frame:017865/0510   Pages: 6
Recorded: 06/22/2006
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT SERIAL NO. 11/280193, PREVIOUSLY RECORDED ON REEL 013448 FRAME 0481.
Assignors
1
HUTTERMANN, CARSTEIN
Exec Dt:
10/20/2005
2
WAGNER, THOMAS
Exec Dt:
10/26/2005
3
NACHTKAMP, KLAUS
Exec Dt:
10/19/2005
Assignee
1
WOLFF CELLULOSICS GMBH & CO. KG
29656 WALSRODE, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7071326
US20060117998
11290193
Correspondence name and address
JOSEPH C. GIL
BAYER MATERIALSCIENCE LLC
PATENT DEPARTMENT
100 BAYER ROAD
PITTSBURGH, PA 15205-9741
Assignment: 14
Reel/Frame:017356/0574   Pages: 4
Recorded: 12/13/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SCHRODER, NILS
Exec Dt:
11/01/2005
2
ENGELHARDT, JURGEN
Exec Dt:
11/01/2005
3
ERASMY, NICOLE
Exec Dt:
11/18/2005
4
LEBIODA, SASCHA
Exec Dt:
11/18/2005
5
SAAKE, BODE
Exec Dt:
11/18/2005
6
PULS, JURGEN
Exec Dt:
11/18/2005
Assignee
1
WOLFF CELLULOSICS GMBH & CO. KG
29655 WALSRODE, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20060128952
11301775
Correspondence name and address
JAMES R. FRANKS
BAYER MATERIALSCIENCE LLC
PATENT DEPARTMENT
100 BAYER ROAD
PITTSBURGH, PA 15205-9741
Assignment: 15
Reel/Frame:017911/0523   Pages: 4
Recorded: 05/26/2006
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HILD, ALEXANDRA
Exec Dt:
03/27/2006
2
SCHMIDT, MARC OLIVER
Exec Dt:
04/16/2006
3
ALTMANN, AXEL
Exec Dt:
03/31/2006
4
LANGER, BENEDIKT
Exec Dt:
03/22/2006
5
OPPERMANN, WILHELM
Exec Dt:
03/30/2006
6
SCHRIEWER, BERND
Exec Dt:
03/23/2006
7
THIELKING, HEIKO
Exec Dt:
05/03/2006
Assignee
1
WOLFF CELLULOSICS GMBH & CO. KG
29655 WALSRODE, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20060205935
11342992
Correspondence name and address
JOSEPH C. GIL
BAYER MATERIALSCIENCE LLC
PATENT DEPARTMENT
100 BAYER ROAD
PITTSBURGH, PA 15205-9741
Assignment: 16
Reel/Frame:017868/0635   Pages: 2
Recorded: 06/27/2006
Attorney Dkt #:14069-00005-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HUTTERMANN, CARSTEN
Exec Dt:
05/09/2006
2
BRACKHAGEN, MEINOLF
Exec Dt:
05/17/2006
3
ENGELHARDT, JURGEN
Exec Dt:
05/08/2006
Assignee
1
WOLFF CELLULOSICS GMBH & CO. KG
WALSRODE, GERMANY 39656
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7777026
US20060287516
11446638
Correspondence name and address
ASHLEY I. PEZZNER
CONNOLLY BOVE LODGE & HUTZ LLP
1007 NORTH ORANGE STREET
P.O. BOX 2207
WILMINGTON, DE 19899
Assignment: 17
Reel/Frame:018035/0329   Pages: 2
Recorded: 07/31/2006
Attorney Dkt #:14069-00006-us
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BAYER, ROLAND
Exec Dt:
05/30/2006
2
SCHLESIGER, HARTWIG
Exec Dt:
06/13/2006
3
AURIEL, DANIEL
Exec Dt:
06/06/2006
Assignee
1
WOLFF CELLULOSICS GMBH & CO. KG
WALSRODE, GERMANY 29656
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7371279
US20070004826
11475406
Correspondence name and address
ASHLEY I. PEZZNER
CONNOLLY BOVE LODGE & HUTZ LLP
1007 NORTH ORANGE STREET
P.O. BOX 2207
WILMINGTON, DE 19899
Assignment: 18
Reel/Frame:018685/0432   Pages: 4
Recorded: 12/22/2006
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SCHLESIGER, HARTWIG
Exec Dt:
10/10/2006
2
BAYER, ROLAND
Exec Dt:
10/12/2006
3
AURIEL, DANIEL
Exec Dt:
11/24/2006
4
ENGELHARDT, JURGEN
Exec Dt:
10/05/2006
5
HOHL, FRANK
Exec Dt:
11/05/2006
6
KLOHR, ERIK-ANDREAS
Exec Dt:
11/02/2006
7
KULL, ARNE HENNING
Exec Dt:
10/10/2006
8
PANNEK, JORN-BERND
Exec Dt:
10/05/2006
9
SCHMIDT, MARC OLIVER
Exec Dt:
10/11/2006
Assignee
1
WOLFF CELLULOSICS GMBH & CO. KG
WALSRODE
WALSRODE, GERMANY 29656
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7683110
US20070088106
11505278
Correspondence name and address
ASHLEY I. PEZZNER
CONNOLLY BOVE LODGE & HUTZ LLP
1007 NORTH ORANGE STREET
P.O. BOX 2207
WILMINGTON, DELAWARE 19899
Assignment: 19
Reel/Frame:018726/0055   Pages: 4
Recorded: 01/04/2007
Attorney Dkt #:14526-00002-us
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KOWOLLIK, MARTIN
Exec Dt:
11/27/2006
2
DANNHORN, WOLFGANG
Exec Dt:
11/28/2006
3
KLOHR, ERIK-ANDREAS
Exec Dt:
12/04/2006
4
SCHLESLGER, HARTWIG
Exec Dt:
11/27/2006
5
KRANZ, BERNHARD
Exec Dt:
11/28/2006
6
HOLSTE, HELMUT
Exec Dt:
11/28/2006
7
SONNENBERG, GERD
Exec Dt:
11/28/2006
Assignee
1
WOLFF CELLULOSICS GMBH & CO. KG
WALSRODE, GERMANY 29656
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8197699
US20070210014
11522218
Correspondence name and address
ASHLEY I. PEZZNER
CONNOLLY BOVE LODGE & HUTZ LLP
1007 NORTH ORANGE STREET
P.O. BOX 2207
WILMINGTON, DE 19899
Assignment: 20
Reel/Frame:019462/0575   Pages: 2
Recorded: 06/20/2007
Attorney Dkt #:6179148-0002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KAHLKE, DIRK
Exec Dt:
06/06/2007
2
PULS, JURGEN
Exec Dt:
06/06/2007
3
SAAKE, BODO
Exec Dt:
06/06/2007
Assignee
1
WOLFF CELLULOSICS GMBH & CO. KG
AUGUST-WOLF-STRABE 13
BOMLITZ, GERMANY 29699
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20070254083
11572415
Correspondence name and address
VERONICA WEINSTEIN
3000 EL CAMINO REAL
5 PALO ALTO SQUARE, 9TH FLOOR
PALO ALTO, CA 94306

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