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Patent Assignment Assignor Details
NOTE:Results display only for issued patents and published applications. For pending or abandoned applications please consult USPTO staff.

Assignor Name : BAHNMUELLER, STEFAN
Total Assignments: 9
Assignment: 1
Reel/Frame:023455/0551   Pages: 5
Recorded: 11/02/2009
Attorney Dkt #:14069*262 (BMS 07 1 132)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BAHNMUELLER, STEFAN
Exec Dt:
10/21/2009
2
EIDEN, STEFANIE
Exec Dt:
10/26/2009
3
MEIER, STEPHAN MICHAEL
Exec Dt:
10/27/2009
4
STORCH, DIRK
Exec Dt:
10/26/2009
5
DUNKEL, BERNARD
Exec Dt:
10/26/2009
Assignee
1
BAYER MATERIALSCIENCE AG
Q18
LEVERKKUSEN, GERMANY 51368
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8101097
US20100040846
12466636
Correspondence name and address
AARON R. ETTELMAN
CONNOLLY BOVE LODGE & HUTZ LLP
1007 NORTH ORANGE STREET
WILMINGTON, DE 19801
Assignment: 2
Reel/Frame:025612/0740   Pages: 5
Recorded: 01/06/2011
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE ASSIGNOR'S NAME PREVIOUSLY RECORDED ON REEL 024648 FRAME 0179
Assignors
1
BAHNMUELLER, STEFAN
Exec Dt:
04/07/2010
2
GREINER, ANDREAS
Exec Dt:
04/15/2010
3
SCHACKMANN, MARKUS
Exec Dt:
04/20/2010
Assignee
1
BAYER MATERIALSCIENCE AG
PATENTS & LICENSING
BUILDING Q 18
LEVERKUSEN, GERMANY D-51368
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20100255185
12746315
Correspondence name and address
EAMONN P. MORRISON
CONNOLLY BOVE LODGE & HUTZ LLP
ATTN: 15778-00290-US
1007 NORTH ORANGE STREET, P.O. BOX 2207
WILMLINGTON, DE 19899-2207
Assignment: 3
Reel/Frame:025182/0377   Pages: 6
Recorded: 10/22/2010
Attorney Dkt #:15778-00325
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BAHNMUELLER, STEFAN
Exec Dt:
09/29/2010
2
MEYER, HELMUT
Exec Dt:
08/23/2010
3
RITTER, HELMUT
Exec Dt:
08/30/2010
4
KLINK, MICHAEL
Exec Dt:
08/28/2010
5
KOSTROMINE, SERGUEI
Exec Dt:
08/24/2010
Assignee
1
BAYER MATERIALSCIENCE AG
BUILDING Q 18
LEVERKUSEN, GERMANY 51368
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20110046252
12989212
Correspondence name and address
CONNOLLY BOVE LODGE & HUTZ LLP
P O BOX 2207
WILMINGTON, DE 19899
Assignment: 4
Reel/Frame:026164/0739   Pages: 3
Recorded: 04/21/2011
Attorney Dkt #:15778-00379
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NENNEMANN, ARNO
Exec Dt:
03/11/2011
2
BAHNMUELLER, STEFAN
Exec Dt:
03/25/2011
3
BREU, JOSEF
Exec Dt:
03/21/2011
4
MOELLER, MICHAEL
Exec Dt:
03/22/2011
5
KALO, HUSSEIN
Exec Dt:
03/21/2011
Assignee
1
BAYER MATERIALSCIENCE AG
BUILDING Q 18
PATENTS & LICENSING
LEVERKUSEN, GERMANY 51368
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20110204286
13120871
Correspondence name and address
MATTHEW W. HAMMERSLEY
P O BOX 2207
WILMINGTON, DE 19899
Assignment: 5
Reel/Frame:026975/0159   Pages: 4
Recorded: 09/27/2011
Attorney Dkt #:14069-00320
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MEYER, HELMUT
Exec Dt:
08/29/2011
2
BAHNMUELLER, STEFAN
Exec Dt:
08/30/2011
3
HITZBLECK, JULIA
Exec Dt:
08/31/2011
4
ZHANG, ZHONG
Exec Dt:
09/12/2011
5
LIU, LU-QI
Exec Dt:
09/12/2011
6
PENG, KE
Exec Dt:
09/12/2011
7
LI, HONGCHAO
Exec Dt:
09/14/2011
Assignee
1
BAYER MATERIALSCIENCE AG
BUILDING Q 18
PATENTS & LICENSING
LEVERKUSEN, GERMANY 51368
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20120041226
13256253
Correspondence name and address
MATTHEW W. HAMMERSLEY
P O BOX 2207
WILMINGTON, DE 19899
Assignment: 6
Reel/Frame:026975/0347   Pages: 4
Recorded: 09/27/2011
Attorney Dkt #:14069-00318
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MEYER, HELMUT
Exec Dt:
08/29/2011
2
ZHANG, ZHONG
Exec Dt:
09/12/2011
3
ZHANG, HUI
Exec Dt:
09/12/2011
4
TANG, LONG-CHENG
Exec Dt:
09/12/2011
5
PENG, KE
Exec Dt:
09/12/2011
6
LIU, LU-QI
Exec Dt:
09/12/2011
7
LI, HONGCHAO
Exec Dt:
09/14/2011
8
BAHNMUELLER, STEFAN
Exec Dt:
08/30/2011
9
HITZBLECK, JULIA
Exec Dt:
08/31/2011
Assignee
1
BAYER MATERIALSCIENCE AG
BUILDING Q 18
PATENTS & LICENSING
LEVERKUSEN, GERMANY 51368
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20120123020
13256243
Correspondence name and address
MATTHEW W. HAMMERSLEY
P O BOX 2207
WILMINGTON, DE 19899
Assignment: 7
Reel/Frame:026975/0658   Pages: 6
Recorded: 09/27/2011
Attorney Dkt #:14069-00317
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MEYER, HELMUT
Exec Dt:
08/29/2011
2
ZHANG, ZHONG
Exec Dt:
09/12/2011
3
ZHANG, HUI
Exec Dt:
09/12/2011
4
PENG, KE
Exec Dt:
09/12/2011
5
LIU, LU-QI
Exec Dt:
09/12/2011
6
LI, HONGCHAO
Exec Dt:
09/14/2011
7
ZHANG, DR. HUI
Exec Dt:
09/12/2011
8
BAHNMUELLER, STEFAN
Exec Dt:
08/30/2011
9
HITZBLECK, JULIA
Exec Dt:
08/31/2011
Assignee
1
BAYER MATERIALSCIENCE AG
BUILDING Q 18
PATENTS & LICENSING
LEVERKUSEN, GERMANY 51368
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20120010316
13255921
Correspondence name and address
MATTHEW W. HAMMERSLEY
P O BOX 2207
WILMINGTON, DE 19899
Assignment: 8
Reel/Frame:027539/0928   Pages: 7
Recorded: 01/17/2012
Attorney Dkt #:15778-00408
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BAHNMUELLER, STEFAN
Exec Dt:
09/26/2011
2
MEYER, HELMUT
Exec Dt:
09/26/2011
3
DIJKSTRA, DIRK
Exec Dt:
09/26/2011
4
HENNING, WOLFGANG
Exec Dt:
10/05/2011
5
KONING, CORNELIS EME
Exec Dt:
10/06/2011
6
VAN STEENIS, JAN HEIN
Exec Dt:
12/02/2011
7
MULDERS, STEFFAN FRANCISCUS MARJO
Exec Dt:
10/25/2011
Assignee
1
BAYER MATERIALSCIENCE AG
BUILDING Q 18
PATENTS & LICENSING
LEVERKUSEN, GERMANY 51368
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20120112133
13255931
Correspondence name and address
MATTHEW W. HAMMERSLEY
P O BOX 2207
WILMINGTON, DE 19899
Assignment: 9
Reel/Frame:033307/0968   Pages: 8
Recorded: 07/14/2014
Attorney Dkt #:014.0055-US00
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
RUDHARDT, DANIEL
Exec Dt:
02/18/2014
2
SICKING, FRANK
Exec Dt:
03/04/2014
3
EIDEN, STEFANIE
Exec Dt:
02/26/2014
4
BALASUBRAMANIAM, VENKATARAMANAN
Exec Dt:
06/04/2014
5
BAHNMUELLER, STEFAN
Exec Dt:
02/19/2014
6
MATHEW, RACHEL
Exec Dt:
05/27/2014
7
KARTAWIDJAJA, FRANSISKA CECILIA
Exec Dt:
05/26/2014
Assignee
1
BAYER INTELLECTUAL PROPERTY GMBH
ALFRED-NOBEL-STRASSE 10
MONHEIM, GERMANY 40789
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20140319431
14126464
Correspondence name and address
J.A. LINDEMAN & CO., PLLC
3190 FAIRVIEW PARK DRIVE
SUITE 480
FALLS CHURCH, VA 22042

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