skip navigationU S P T O SealUnited States Patent and Trademark Office AOTW logo
Home|Site Index|Search|Guides|Contacts|eBusiness|eBiz alerts|News|Help
Assignments on the Web > Patent Query
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 : DORR, SEBASTIAN
Total Assignments: 39
Assignment: 1
Reel/Frame:018043/0084   Pages: 5
Recorded: 06/27/2006
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MAZANEK, JAN
Exec Dt:
06/09/2006
2
GRESZTA-FRANZ, DOROTA
Exec Dt:
05/15/2006
3
DORR, SEBASTIAN
Exec Dt:
05/15/2006
4
MEIXNER, JURGEN
Exec Dt:
05/17/2006
5
HALPAAP, REINHARD
Exec Dt:
05/16/2006
6
MULLER, HELMUT
Exec Dt:
05/15/2006
7
FLECK, OLAF
Exec Dt:
05/22/2006
8
MULLER, HEINO
Exec Dt:
05/22/2006
Assignee
1
BAYER MATERIALSCIENCE AG
51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20070004856
11475691
Correspondence name and address
THOMAS W. ROY, BAYER MATERIALSCIENCE LLC
PATENT DEPARTMENT
100 BAYER ROAD
PITTSBURGH, PA 15205-9741
Assignment: 2
Reel/Frame:018059/0948   Pages: 3
Recorded: 06/27/2006
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MAZANEK, JAN
Exec Dt:
05/19/2006
2
DORR, SEBASTIAN
Exec Dt:
05/19/2006
3
MULLER, HEINO
Exec Dt:
05/17/2006
4
FLECK, OLAF
Exec Dt:
05/17/2006
5
BLUM, HARALD
Exec Dt:
05/16/2006
Assignee
1
BAYER MATERIALSCIENCE AG
51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20070004894
11475414
Correspondence name and address
THOMAS W. ROY
MATERIALSCIENCE LLC
PATENT DEPARTMENT
100 BAYER ROAD
PITTSBURGH, PA 15205-9741
Assignment: 3
Reel/Frame:018124/0362   Pages: 3
Recorded: 07/31/2006
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MAZANEK, JAN
Exec Dt:
06/26/2006
2
MEIXNER, JURGEN
Exec Dt:
06/07/2006
3
DORR, SEBASTIAN
Exec Dt:
06/12/2006
4
FLECK, OLAF
Exec Dt:
06/19/2006
5
MULLER, HEINO
Exec Dt:
06/19/2006
Assignee
1
BAYER MATERIALSCIENCE AG
D 51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20070032594
11496294
Correspondence name and address
BAYER MATERIALSCIENCE LLC
100 BAYER ROAD
PITTSBURGH, PA 15205-9741
Assignment: 4
Reel/Frame:018646/0436   Pages: 3
Recorded: 11/28/2006
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DORR, SEBASTIAN
Exec Dt:
10/16/2006
2
MULLER, HEINO
Exec Dt:
10/19/2006
3
BLUM, HARALD
Exec Dt:
10/17/2006
Assignee
1
BAYER MATERIALSCIENCE AG
51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7589148
US20070129488
11604954
Correspondence name and address
ROBERT S. KLEMZ
BAYER MATERIALSCIENCE LLC
PATENT DEPARTMENT
100 BAYER ROAD
PITTSBURGH, PA 15205-9741
Assignment: 5
Reel/Frame:019014/0908   Pages: 3
Recorded: 02/21/2007
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DORR, SEBASTIAN
Exec Dt:
01/26/2007
2
BLUM, HARALD
Exec Dt:
01/26/2007
3
MATNER, MATHIAS
Exec Dt:
01/30/2007
Assignee
1
BAYER MATERIALSCIENCE AG
51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7531599
US20070203288
11708930
Correspondence name and address
ROBERT S. KLEMZ
BAYER MATERIALSCIENCE LLC
100 BAYER ROAD
PITTSBURGH, PA 15205-9741
Assignment: 6
Reel/Frame:019313/0968   Pages: 4
Recorded: 04/27/2007
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DORR, SEBASTIAN
Exec Dt:
03/26/2007
2
RISCHE, THORSTEN
Exec Dt:
04/10/2007
3
FELLER, THOMAS
Exec Dt:
04/12/2007
4
HECKES, MICHAEL
Exec Dt:
04/12/2007
5
CASSELMANN, HOLGER
Exec Dt:
04/16/2007
6
MICHAELIS, THOMAS
Exec Dt:
04/12/2007
Assignee
1
BAYER MATERIALSCIENCE AG
51368 LEVERKUSEN
GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20070259984
11796388
Correspondence name and address
BAYER MATERIALSCIENCE LLC
100 BAYER ROAD
PITTSBURGH, PA 15205-9741
Assignment: 7
Reel/Frame:019412/0143   Pages: 3
Recorded: 05/24/2007
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DORR, SEBASTIAN
Exec Dt:
04/06/2007
2
MULLER, HEINO
Exec Dt:
04/12/2007
3
BLUM, HARALD
Exec Dt:
04/10/2007
Assignee
1
BAYER MATERIALSCIENCE AG
51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7691941
US20070282062
11805696
Correspondence name and address
BAYER MATERIALSCIENCE LLC
100 BAYER ROAD
PITTSBURGH, PA 15205-9741
Assignment: 8
Reel/Frame:019483/0049   Pages: 3
Recorded: 06/22/2007
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HOFACKER, STEFFEN
Exec Dt:
05/11/2007
2
RISCHE, THORSTEN
Exec Dt:
05/22/2007
3
TRINKS, RAINER
Exec Dt:
05/11/2007
4
DORR, SEBASTIAN
Exec Dt:
05/14/2007
5
LANGE, WERNER
Exec Dt:
06/01/2007
Assignee
1
BAYER MATERIALSCIENCE AG
D 51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20070243149
11732576
Correspondence name and address
BAYER MATERIALSCIENCE LLC
100 BAYER ROAD
PITTSBURGH, PENNSYLVANIA 15205-9741
Assignment: 9
Reel/Frame:019582/0204   Pages: 4
Recorded: 07/13/2007
Attorney Dkt #:po8928/bms061043
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
MAGER, MICHAEL
Exec Dt:
05/22/2007
2
RISCHE, THORSTEN
Exec Dt:
05/22/2007
3
DORR, SEBASTIAN
Exec Dt:
06/18/2007
4
FELLER, THOMAS
Exec Dt:
06/04/2007
5
HECKES, MICHAEL
Exec Dt:
06/04/2007
6
DIETZE, MELITA
Exec Dt:
06/22/2007
7
FUGMANN, BURKHARD
Exec Dt:
06/27/2007
Assignee
1
BAYER MATERIALSCIENCE AG
51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20070254974
11732574
Correspondence name and address
BAYER MATERIALSCIENCE LLC
100 BAYER ROAD
PITTSBURGH, PA 15205-9741
Assignment: 10
Reel/Frame:019671/0692   Pages: 3
Recorded: 08/02/2007
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DORR, SEBASTIAN
Exec Dt:
06/18/2007
2
MAZANEK, JAN
Exec Dt:
06/30/2007
3
BLUM, HARALD
Exec Dt:
06/27/2007
4
MULLER, HEINO
Exec Dt:
06/25/2007
Assignee
1
BAYER MATERIALSCIENCE AG
51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20070265389
11800118
Correspondence name and address
BAYER MATERIALSCIENCE LLC
100 BAYER ROAD
PITTSBURGH, PA 15205-9741
Assignment: 11
Reel/Frame:019758/0735   Pages: 3
Recorded: 08/14/2007
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DORR, SEBASTIAN
Exec Dt:
07/16/2007
2
MAGER, MICHAEL
Exec Dt:
07/23/2007
3
KOHLER, BURKHARD
Exec Dt:
07/17/2007
4
HECKROTH, HEIKE
Exec Dt:
07/17/2007
Assignee
1
BAYER MATERIALSCIENCE AG
51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20080044474
11891973
Correspondence name and address
BAYER MATERIALSCIENCE LLC
100 BAYER ROAD
PITTSBURGH, PA 15205-9741
Assignment: 12
Reel/Frame:019926/0833   Pages: 3
Recorded: 10/02/2007
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DORR, SEBASTIAN
Exec Dt:
09/10/2007
2
BAUMBACH, BEATE
Exec Dt:
09/13/2007
3
KUETTNER, WOLFRAM
Exec Dt:
09/13/2007
4
GERTZMANN, ROLF
Exec Dt:
09/11/2007
Assignee
1
BAYER MATERIALSCIENCE AG
51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20080045641
11891974
Correspondence name and address
BAYER MATERIALSCIENCE LLC
100 BAYER ROAD
PITTSBURGH, PA 15205-9741
Assignment: 13
Reel/Frame:020296/0592   Pages: 3
Recorded: 12/13/2007
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DORR, SEBASTIAN
Exec Dt:
10/24/2007
2
MULLER, HEINO
Exec Dt:
10/25/2007
3
MULLER, HELMUT
Exec Dt:
10/24/2007
4
HEBESTREIT, TANJA
Exec Dt:
10/25/2007
Assignee
1
BAYER MATERIALSCIENCE AG
51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20080161487
12001830
Correspondence name and address
BAYER MATERIALSCIENCE LLC
100 BAYER ROAD
PITTSBURGH, PENNSYLVANIA 15205-9741
Assignment: 14
Reel/Frame:020494/0839   Pages: 2
Recorded: 01/28/2008
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DORR, SEBASTIAN
Exec Dt:
10/29/2007
2
BLUM, HARALD
Exec Dt:
10/30/2007
Assignee
1
BAYER MATERIALSCIENCE AG
51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20080182946
12011549
Correspondence name and address
BAYER MATERIALSCIENCE LLC
100 BAYER ROAD
PITTSBURGH, PA 15205-9741
Assignment: 15
Reel/Frame:028560/0745   Pages: 4
Recorded: 07/09/2012
Attorney Dkt #:15778-00419-US
Conveyance: LAST NAME OF INVENTOR FUGMANN WAS INCORRECT ON ORIGINAL SUBMISSION OF ASSIGNMENT R/F 028263/0011.
Assignors
1
SCHONBERGER, JAN
Exec Dt:
10/27/2008
2
MAGER, MICHAEL
Exec Dt:
10/31/2008
3
RISCHE, THORSTEN
Exec Dt:
11/06/2008
4
DORR, SEBASTIAN
Exec Dt:
10/27/2008
5
FELLER, THOMAS
Exec Dt:
11/04/2008
6
HECKES, MICHAEL
Exec Dt:
11/04/2008
7
DIETZE, MELITA
Exec Dt:
12/01/2008
8
FUGMANN, BURKHARD
Exec Dt:
11/20/2008
Assignee
1
BAYER MATERIALSCIENCE AG
PATENTS & LICENSING
BUILDING Q 18
LEVERKUSEN, GERMANY D-51368
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8629195
US20120232006
13448576
Correspondence name and address
MATTHEW W. HAMMERSLEY
CONNOLLY BOVE LODGE & HUTZ LLP
1007 NORTH ORANGE STREET
P.O. BOX 2207
WILMINGTON, DE 19899-2207
Assignment: 16
Reel/Frame:024222/0594   Pages: 2
Recorded: 04/13/2010
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DORR, SEBASTIAN
Exec Dt:
03/09/2010
2
HOFACKER, STEFFEN
Exec Dt:
03/17/2010
3
VIALA, SOPHIE
Exec Dt:
03/17/2010
Assignee
1
BAYER MATERIALSCIENCE AG
PATENTS & LICENSING
BUILDING Q 18
LEVERKUSEN, GERMANY 51368
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20100215608
12707796
Correspondence name and address
EARMONN P. MORRISON
CONNOLLY BOVE LODGE & HUTZ LLP
1007 NORTH ORANGE STREET
P.O. BOX 2207
WILMINGTON, DE 19899-2207
Assignment: 17
Reel/Frame:024622/0323   Pages: 2
Recorded: 06/29/2010
Attorney Dkt #:15778-00291-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
JENNINGER, WERNER
Exec Dt:
03/26/2010
2
DORR, SEBASTIAN
Exec Dt:
03/31/2010
3
WAGNER, JOACHIM
Exec Dt:
03/29/2010
4
KOHLER, BURKHARD
Exec Dt:
03/15/2010
Assignee
1
BAYER MATERIALSCIENCE AG
PATENTS & LICENSING
BUILDING Q 18
LEVERKUSEN, GERMANY D-51368
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20100259133
12747342
Correspondence name and address
EAMONN P. MORRISON
CONNOLLY BOVE LODGE & HUTZ LLP
1007 NORTH ORANGE STREET
P.O. BOX 2207
WILMINGTON, DE 19899-2207
Assignment: 18
Reel/Frame:025158/0390   Pages: 2
Recorded: 10/19/2010
Attorney Dkt #:15778-00317-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
VIALA, SOPHIE
Exec Dt:
07/06/2010
2
DORR, SEBASTIAN
Exec Dt:
07/01/2010
3
HOFACKER, STEFFEN
Exec Dt:
06/29/2010
Assignee
1
BAYER MATERIALSCIENCE AG
PATENTS & LICENSING
BUILDING Q 18
LEVERKUSEN, GERMANY D-51368
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10045930
US20110097289
12934763
Correspondence name and address
EAMONN P. MORRISON
CONNOLLY BOVE LODGE & HUTZ LLP
1007 NORTH ORANGE STREET
P.O. BOX 2207
WILMINGTON, DE 19899-2207
Assignment: 19
Reel/Frame:025158/0626   Pages: 2
Recorded: 10/19/2010
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
VIALA, SOPHIE
Exec Dt:
07/06/2010
2
DORR, SEBASTIAN
Exec Dt:
07/01/2010
3
HOFACKER, STEFFEN
Exec Dt:
06/29/2010
Assignee
1
BAYER MATERIALSCIENCE AG
PATENTS & LICENSING
BUILDING Q 18
LEVERKUSEN, GERMANY D-51368
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20110027211
12934849
Correspondence name and address
EAMONN P. MORRISON
CONNOLLY BOVE LODGE & HUTZ LLP
1007 NORTH ORANGE STREET
P.O. BOX 2207
WILMINGTON, DE 19899-2207
Assignment: 20
Reel/Frame:024930/0770   Pages: 3
Recorded: 09/02/2010
Attorney Dkt #:15778*311
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HECKROTH, HEIKE
Exec Dt:
07/13/2010
2
DORR, SEBASTIAN
Exec Dt:
07/12/2010
3
KOHLER, BURKHARD
Exec Dt:
07/10/2010
Assignee
1
BAYER MATERIALSCIENCE AG
51358
LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20110003898
12920680
Correspondence name and address
ASHLEY I. PEZZNER
1007 N. ORANGE STREET
WILMINGTON, DE 19801
Assignment: 21
Reel/Frame:025127/0610   Pages: 2
Recorded: 10/11/2010
Attorney Dkt #:15778-00322-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DORR, SEBASTIAN
Exec Dt:
07/14/2010
2
VIALA, SOPHIE
Exec Dt:
08/05/2010
3
HOFACKER, STEFFEN
Exec Dt:
07/21/2010
Assignee
1
BAYER MATERIALSCIENCE AG
PATENTS & LICENSING
BUILDING Q 18
LEVERKUSEN, GERMANY D-51368
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20110015279
12934519
Correspondence name and address
EAMONN P. MORRISON
CONNOLLY BOVE LODGE & HUTZ LLP
1007 NORTH ORANGE STREET
P.O. BOX 2207
WILMINGTON, DE 19899-2207
Assignment: 22
Reel/Frame:025158/0177   Pages: 2
Recorded: 10/19/2010
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LEIMENSTOLL, MARC CHRISTIAN
Exec Dt:
07/15/2010
2
DORR, SEBASTIAN
Exec Dt:
07/14/2010
3
KARAFILIDIS, CHRISTOS
Exec Dt:
07/19/2010
4
REICHERT, PETER
Exec Dt:
07/29/2010
Assignee
1
BAYER MATERIALSCENCE AG
LEVERKUSEN, GERMANY 51368
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9410013
US20110028582
12936068
Correspondence name and address
EAMONN P. MORRISON
CONNOLLY BOVE LODGE & HUTZ LLP
1007 NORTH ORANGE STREET
P.O. BOX 2207
WILMINGTON, DELAWARE 19899-2207
Assignment: 23
Reel/Frame:025158/0596   Pages: 2
Recorded: 10/19/2010
Attorney Dkt #:15778-00318-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
VIALA, SOPHIE
Exec Dt:
08/23/2010
2
DORR, SEBASTIAN
Exec Dt:
08/23/2010
3
HOFACKER, STEFFEN
Exec Dt:
08/31/2010
Assignee
1
BAYER MATERIALSCIENCE AG
PATENTS & LICENSING
BUILDING Q 18
LEVERKUSEN, GERMANY D-51368
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20110014139
12934539
Correspondence name and address
EAMONN P. MORRISON
CONNOLLY BOVE LODGE & HUTZ LLP
1007 NORTH ORANGE STREET
P.O. BOX 2207
WILMINGTON, DE 19899-2207
Assignment: 24
Reel/Frame:025376/0009   Pages: 2
Recorded: 11/16/2010
Attorney Dkt #:15778-00331
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
NENNEMANN, ARNO
Exec Dt:
08/25/2010
2
DORR, SEBASTIAN
Exec Dt:
09/20/2010
3
PYRLIK, OLIVER
Exec Dt:
09/13/2010
Assignee
1
BAYER MATERIALSCIENCE AG
BUILDING Q 18
LEVERKUSEN, GERMANY D-51368
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8669323
US20110100259
12993023
Correspondence name and address
MATTHEW W. HAMMERSLEY
P O BOX 2207
WILMINGTON, DE 19899
Assignment: 25
Reel/Frame:025605/0409   Pages: 7
Recorded: 12/28/2010
Attorney Dkt #:15778-00331-US
Conveyance: CORRECTIVE ASSIGNMENT REEL/FRAME 025376/0009
Assignors
1
NENNEMANN, ARNO
Exec Dt:
08/25/2010
2
DORR, SEBASTIAN
Exec Dt:
09/20/2010
3
PYRLIK, OLIVER
Exec Dt:
09/13/2010
Assignee
1
BAYER MATERIALSCIENCE AG
PATENTS & LICENSING
BUILDING Q 18
LEVERKUSEN, GERMANY D-51368
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8669323
US20110100259
12993023
Correspondence name and address
MATTHEW W. HAMMERSLEY
CONNOLLY BOVE LODGE & HUTZ LLP
1007 NORTH ORANGE STREET
P.O. BOX 2207
WILMINGTON, DE 19899-2207
Assignment: 26
Reel/Frame:025766/0261   Pages: 3
Recorded: 02/08/2011
Attorney Dkt #:15778-00331-US
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE FILING DATE PREVIOUSLY RECORDED ON REEL 025605 FRAME 0409
Assignors
1
NENNEMANN, ARNO
Exec Dt:
08/25/2010
2
DORR, SEBASTIAN
Exec Dt:
09/20/2010
3
PYRLIK, OLIVER
Exec Dt:
09/13/2010
Assignee
1
BAYER MATERIALSCIENCE AG
PATENTS & LICENSING
BUILDING Q 18
LEVERKUSEN, GERMANY D-51368
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8669323
US20110100259
12993023
Correspondence name and address
MATTHEW W. HAMMERSLEY
CONNOLLY BOVE LODGE & HUTZ LLP
1007 NORTH ORANGE STREET
P. O. BOX 2207
WILMINGTON, DE 19899-2207
Assignment: 27
Reel/Frame:025442/0745   Pages: 6
Recorded: 12/03/2010
Attorney Dkt #:15778-00344
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
JENNINGER, WERNER
Exec Dt:
10/26/2010
2
DORR, SEBASTIAN
Exec Dt:
11/04/2010
3
WAGNER, JOACHIM
Exec Dt:
10/27/2010
4
PEIFFER, EVELYN
Exec Dt:
11/08/2010
5
VOGEL, STEPHANIE
Exec Dt:
10/29/2010
6
NEFZGER, HARTMUT
Exec Dt:
10/29/2010
7
SCHMIDT, MANFRED
Exec Dt:
11/02/2010
Assignee
1
BAYER MATERIALSCIENCE AG
BUILDING Q 18
LEVERKUSEN, GERMANY D-51368
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20110133598
12959935
Correspondence name and address
MATTHEW W. HAMMERSLEY
1007 N. ORANGE STREET
WILMINGTON, DE 19801
Assignment: 28
Reel/Frame:025654/0022   Pages: 2
Recorded: 01/18/2011
Attorney Dkt #:15778-00353
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HECKROTH, HEIKE
Exec Dt:
12/02/2010
2
KOHLER, BURKHARD
Exec Dt:
12/10/2010
3
DORR, SEBASTIAN
Exec Dt:
12/23/2010
Assignee
1
BAYER MATERIALSCIENCE AG
BUILDING Q 18
LEVERKUSEN, GERMANY D-51368
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9764058
US20110123479
13054673
Correspondence name and address
MATTHEW W. HAMMERSLEY
1007 N. ORANGE STREET
WILMINGTON, DE 19801
Assignment: 29
Reel/Frame:025907/0087   Pages: 6
Recorded: 03/07/2011
Attorney Dkt #:BMS081049
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
JENNINGER, WERNER
Exec Dt:
01/11/2011
2
DORR, SEBASTIAN
Exec Dt:
01/13/2011
3
WAGNER, JOACHIM
Exec Dt:
01/11/2011
4
KOHLER, BURKHARD
Exec Dt:
01/14/2011
5
HECKROTH, HEIKE
Exec Dt:
01/26/2011
6
MATNER, MATHIAS
Exec Dt:
01/28/2011
Assignee
1
BAYER MATERIALSCIENCE AG
51368
LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20110298335
13056178
Correspondence name and address
BAYER MATERIALSCIENCE LLC
100 BAYER ROAD
PITTSBURGH, PA 15205-9741
Assignment: 30
Reel/Frame:026185/0610   Pages: 4
Recorded: 04/27/2011
Attorney Dkt #:BMS081134
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
JENNINGER, WERNER
Exec Dt:
01/28/2011
2
DORR, SEBASTIAN
Exec Dt:
02/03/2011
3
WAGNER, JOACHIM
Exec Dt:
01/28/2011
Assignee
1
BAYER MATERIALSCIENCE AG
51368
LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20110198852
13126189
Correspondence name and address
BAYER MATERIAL SCIENCE LLC
100 BAYER ROAD
PITTSBURGH, PA 15205-9741
Assignment: 31
Reel/Frame:027739/0988   Pages: 4
Recorded: 02/22/2012
Attorney Dkt #:B<S091119
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
JENNINGER, WERNER
Exec Dt:
12/14/2011
2
DORR, SEBASTIAN
Exec Dt:
01/04/2012
3
WAGNER, JOACHIM
Exec Dt:
12/14/2011
Assignee
1
BAYER MATERIALSCIENCE AG
51368
LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8941284
US20120194039
13387413
Correspondence name and address
BAYER MATERIALSCIENCE LLC
100 BAYER ROAD
PITTSBURGH, PA 15205-9741
Assignment: 32
Reel/Frame:027758/0140   Pages: 11
Recorded: 02/24/2012
Attorney Dkt #:BMS091119
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE DOCKET NUMBER: SHOULD BE BMS091119 PREVIOUSLY RECORDED ON REEL 027739 FRAME 0988. ASSIGNOR(S) HEREBY CONFIRMS THE THE DOCKET NUMBER ON THE RECORDATION SHEET FROM USPTO SHOWS B<S091119.
Assignors
1
JENNINGER, WERNER
Exec Dt:
12/14/2011
2
DORR, SEBASTIAN
Exec Dt:
01/04/2012
3
WAGNER, JOACHIM
Exec Dt:
12/14/2011
Assignee
1
BAYER MATERIALSCIENCE AG
51368
LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8941284
US20120194039
13387413
Correspondence name and address
BAYER MATERIALSCIENCE LLC
100 BAYER ROAD
PITTSBURGH, PA 15205-9741
Assignment: 33
Reel/Frame:029020/0013   Pages: 4
Recorded: 09/25/2012
Attorney Dkt #:BCS09-2012PCTUS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DORR, SEBASTIAN
Exec Dt:
06/05/2012
2
SEEWALD, ERIC
Exec Dt:
07/06/2012
Assignee
1
BAYER MATERIAL SCIENCE AG
KAISER-WILHELM-ALLEE
LEVERKUSEN, GERMANY 51368
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20120202689
13501558
Correspondence name and address
FELICIA R. YOUNG
2 T.W. ALEXANDER DRIVE
PATENT DEPARTMENT
RESEARCH TRIANGLE PA, NC 27709
Assignment: 34
Reel/Frame:046173/0633   Pages: 4
Recorded: 06/22/2018
Attorney Dkt #:BCS09-2012PCTUS N
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DORR, SEBASTIAN
Exec Dt:
06/05/2012
2
SEEWALD, ERIC
Exec Dt:
07/06/2012
Assignee
1
BAYER MATERIAL SCIENCE AG
KAISER-WILHELM-ALLEE
LEVERKUSEN, GERMANY 51368
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20180184646
15907318
Correspondence name and address
FELICIA R. YOUNG
2 T.W. ALEXANDER DRIVE
PATENT DEPARTMENT
RESEARCH TRIANGLE PA, NC 27709
Assignment: 35
Reel/Frame:034051/0488   Pages: 4
Recorded: 10/28/2014
Attorney Dkt #:074023-0527-00-US (514997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SCHONBERGER, JAN
Exec Dt:
03/26/2014
2
DORR, SEBASTIAN
Exec Dt:
03/31/2014
Assignee
1
BAYER INTELLECTUAL PROPERTY GMBH
CREATIVE CAMPUS MONHEIM, GEB 4865
ALFRED-NOBEL-STR. 10
MONHEIM, GERMANY 40789
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9572868
US20140234284
14347692
Correspondence name and address
CLAUDIA SCHULTZ, ESQUIRE
C/O DRINKER BIDDLE & REATH LLP
222 DELAWARE AVENUE, SUITE 1410
WILMINGTON, DE 19801
Assignment: 36
Reel/Frame:038340/0464   Pages: 4
Recorded: 04/21/2016
Attorney Dkt #:BMS131088US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
VIALA, SOPHIE
Exec Dt:
03/03/2016
2
DORR, SEBASTIAN
Exec Dt:
03/10/2016
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9687436
US20160213596
14917072
Correspondence name and address
COVESTRO LLC
1 COVESTRO CIRCLE
PITTSBURGH, PA 15205
Assignment: 37
Reel/Frame:041158/0819   Pages: 3
Recorded: 02/02/2017
Attorney Dkt #:BMS141060US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
VIALA, SOPHIE
Exec Dt:
01/16/2017
2
DORR, SEBASTIAN
Exec Dt:
01/10/2017
3
RODRIGUES, PAULA CRISTINA ALVES
Exec Dt:
01/17/2017
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20170224606
15501290
Correspondence name and address
COVESTRO LLC
1 COVESTRO CIRCLE
PITTSBURGH, PA 15205
Assignment: 38
Reel/Frame:041154/0687   Pages: 3
Recorded: 02/02/2017
Attorney Dkt #:BMS141021US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DORR, SEBASTIAN
Exec Dt:
01/17/2017
2
VIALA, SOPHIE
Exec Dt:
01/23/2017
3
RODRIGUES, PAULA CRISTINA ALVES
Exec Dt:
01/22/2017
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20170216189
15501039
Correspondence name and address
COVESTRO LLC
1 COVESTRO CIRCLE
PITTSBURGH, PA 15205
Assignment: 39
Reel/Frame:041157/0107   Pages: 3
Recorded: 02/02/2017
Attorney Dkt #:BMS141022US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DORR, SEBASTIAN
Exec Dt:
01/26/2017
2
VIALA, SOPHIE
Exec Dt:
01/26/2017
3
MICHAELIS, THOMAS
Exec Dt:
01/20/2017
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10358575
US20170226376
15501036
Correspondence name and address
COVESTRO LLC
1 COVESTRO CIRCLE
PITTSBURGH, PA 15205

Search Results as of: 05/13/2024 11:25 PM
If you have any comments or questions concerning the data displayed, contact PRD / Assignments at 571-272-3350. v.2.6
Web interface last modified: August 25, 2017 v.2.6
| .HOME | INDEX| SEARCH | eBUSINESS | CONTACT US | PRIVACY STATEMENT