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 : MEIER-WESTHUES, HANS-ULRICH
Total Assignments: 23
Assignment: 1
Reel/Frame:006470/0335   Pages: 2
Recorded: 03/18/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
WAMPRECHT, CHRISTIAN
Exec Dt:
02/01/1993
2
MEIER-WESTHUES, HANS-ULRICH
Exec Dt:
02/01/1993
3
MEIXNER, JURGEN
Exec Dt:
02/01/1993
4
RUF, GUNTER
Exec Dt:
02/03/1993
Assignee
1
BAYER AKTIENGESELLSCHAFT
PATENTABTEILUNG
LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5384358
NONE
08032921
Correspondence name and address
DONNA J. VEATCH
MILES INC.
PATENT DEPT.
MOBAY ROAD
PITTSBURGH, PA 15205
Assignment: 2
Reel/Frame:006786/0847   Pages: 2
Recorded: 11/22/1993
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LAAS, HANS-JOSEF
Exec Dt:
10/25/1993
2
HALPAAP, REINHARD
Exec Dt:
10/12/1993
3
WAMPRECHT, CHRISTIAN
Exec Dt:
10/14/1993
4
MEIER-WESTHUES, HANS-ULRICH
Exec Dt:
10/15/1993
5
SCHULTZ, WOLFGANG
Exec Dt:
10/19/1993
6
KAHL, LOTHAR
Exec Dt:
10/18/1993
Assignee
1
BAYER AKTIENGESELLSCHAFT
KONZERNVERWALTUNG RP PATENTABTEILUNG
LEVERKUSEN, GERMANY 51368
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5464921
NONE
08156202
Correspondence name and address
MILES INC.
DONNA J. VEATCH
PATENT DEPARTMENT
MOBAY ROAD
PITTSBURGH, PA 15205-9741
Assignment: 3
Reel/Frame:006988/0555   Pages: 2
Recorded: 05/05/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WAMPRECHT, CHRISTIAN
Exec Dt:
04/26/1994
2
HALPAAP, REINHARD
Exec Dt:
04/20/1994
3
MEIER-WESTHUES, HANS-ULRICH
Exec Dt:
04/21/1994
4
SCHULTZ, WOLFGANG
Exec Dt:
04/25/1994
Assignee
1
BAYER AKTIENGESELLSCHAFT
KONZERNVERWALTUNG RP, PATENTABTEILUNG
51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5508337
NONE
08238563
Correspondence name and address
MILES INC.
DONNA J. VEATCH
PATENT DEPARTMENT
MOBAY ROAD
PITTSBURGH, PA 15205
Assignment: 4
Reel/Frame:007253/0765   Pages: 2
Recorded: 10/31/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WAMPRECHT, CHRISTIAN
Exec Dt:
09/06/1994
2
LAAS, HANS-JOSEF
Exec Dt:
09/05/1994
3
BOCK, MANFRED
Exec Dt:
08/30/1994
4
MEIER-WESTHUES, HANS-ULRICH
Exec Dt:
09/01/1994
5
SCHULTZ, WOLFGANG
Exec Dt:
09/02/1994
6
KAHL, LOTHAR
Exec Dt:
08/30/1994
Assignee
1
BAYER AKTIENGESELLSCHAFT
KONZERNVERWALTUNG RP PATENTABTEILUNG
LEVERKUSEN, GERMANY 51368
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5492955
NONE
08333091
Correspondence name and address
MILES, INC.
THOMAS W. ROY
PATENT DEPT.
MOBAY ROAD
PITTSBURGH, PA 15205-9741
Assignment: 5
Reel/Frame:007361/0698   Pages: 2
Recorded: 02/16/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HALPAAP, REINHARD
Exec Dt:
01/05/1995
2
MEIER-WESTHUES, HANS-ULRICH
Exec Dt:
01/10/1995
3
WAMPRECHT, CHRISTIAN
Exec Dt:
01/09/1995
4
BOCK, MANFRED
Exec Dt:
01/10/1995
5
SCHULTZ, WOLFGANG
Exec Dt:
01/23/1995
6
KAHL, LOTHAR
Exec Dt:
01/10/1995
Assignee
1
BAYER AKTIENGESELLSCHAFT
KONZERNVERWALTUNG RP PATENTABTEILUNG
51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5510444
NONE
08390393
Correspondence name and address
MILES INC.
THOMAS W. ROY
PATENT DEPARTMENT
MOBAY ROAD
PITTSBURGH, PENNSYLVANIA 15205
Assignment: 6
Reel/Frame:007413/0879   Pages: 2
Recorded: 03/23/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SCHLITTE, SABINE
Exec Dt:
02/18/1995
2
EVERSHEIM, HUBERTUS
Exec Dt:
02/15/1994
3
WAGNER, GEBHARD
Exec Dt:
02/15/1995
4
KASLER, KARL-HEINZ
Exec Dt:
02/23/1995
5
MAZANEK, JAN
Exec Dt:
02/23/1995
6
MEIER-WESTHUES, HANS-ULRICH
Exec Dt:
02/28/1995
Assignee
1
BAYER AKTIENGESELLSCHAFT
LEVERKUSEN, GERMANY D 41368
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5625024
NONE
08409113
Correspondence name and address
SPRUNG HORN, ESQ.
LEONARD HORN ET AL.
660 WHITE PLAINS ROAD
TARRYTOWN, NY 10591-5144
Assignment: 7
Reel/Frame:007621/0626   Pages: 2
Recorded: 07/19/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
REUTER, KNUD
Exec Dt:
06/12/1995
2
SCHAFER, WALTER
Exec Dt:
06/08/1995
3
MULLER, HANNS PETER
Exec Dt:
06/08/1995
4
MEIER-WESTHUES, HANS-ULRICH
Exec Dt:
05/30/1995
5
KAHL, LOTHAR
Exec Dt:
05/29/1995
6
BOCK, MANFRED
Exec Dt:
06/06/1995
Assignee
1
BAYER AKTIENGESELLSCHAFT
KONZERNVERWALTUNG RP PATENTABTEILUNG
51368 LEVERKUSEN
GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5534601
NONE
08504159
Correspondence name and address
BAYER CORPORATION
DONNA J. VEATCH
PATENT DEPARTMENT
100 BAYER ROAD
PITTSBURGH, PA 15205
Assignment: 8
Reel/Frame:007584/0051   Pages: 2
Recorded: 07/17/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WAMPRECHT, CHRISTIAN
Exec Dt:
06/07/1995
2
MEIER-WESTHUES, HANS-ULRICH
Exec Dt:
06/06/1995
3
MEIXNER, JURGEN
Exec Dt:
06/06/1995
4
KAHL, LOTHAR
Exec Dt:
06/06/1995
Assignee
1
BAYER AKTIENGESELLSCHAFT
LEVERKUSEN, GERMANY D5136
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5521250
NONE
08503054
Correspondence name and address
BAYER CORPORATION
THOMAS W. ROY
PATENT DEPT.
100 BAYER ROAD
PITTSBURGH, PA 15205
Assignment: 9
Reel/Frame:007882/0819   Pages: 2
Recorded: 01/04/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LAAS, HANS-JOSEF
Exec Dt:
11/22/1995
2
HALPAAP, REINHARD
Exec Dt:
11/22/1995
3
MEIER-WESTHUES, HANS-ULRICH
Exec Dt:
11/22/1995
4
SCHULTZ, WOLFGANG
Exec Dt:
11/25/1995
Assignee
1
BAYER AKTIENGESELLSCHAFT
KONZERNVERWALTUNG RP PATENTABTEILUNG
51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5596066
NONE
08582715
Correspondence name and address
BAYER CORPORATION
THOMAS W. ROY
PATENT DEPARTMENT
100 BAYER ROAD
PITTSBURGH, PA 15205
Assignment: 10
Reel/Frame:008863/0793   Pages: 3
Recorded: 01/31/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LAAS, HANS-JOSEF
Exec Dt:
11/28/1996
2
MEIER-WESTHUES, HANS-ULRICH
Exec Dt:
12/02/1996
3
HALPAAP, REINHARD
Exec Dt:
11/28/1996
4
FREUDENBERG, ULRICH
Exec Dt:
11/28/1996
5
KLEE, HANS-PETER
Exec Dt:
12/03/1996
Assignee
1
BAYER AKTIENGESELLSCHAFT
PATENT UND LIZENZEN
KONZERNBEREICH RP
D-51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5811190
NONE
08794256
Correspondence name and address
BAYER CORPORATION
THOMAS W. ROY
PATENT DEPARTMENT
100 BAYER ROAD
PITTSBURGH, PA 15205
Assignment: 11
Reel/Frame:008526/0331   Pages: 2
Recorded: 04/03/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LAAS, HANS-JOSEF
Exec Dt:
02/05/1997
2
MEIER-WESTHUES, HANS-ULRICH
Exec Dt:
02/07/1997
3
HALPAAP, REINHARD
Exec Dt:
02/05/1997
4
FREUDENBERG, ULRICH
Exec Dt:
02/10/1997
5
KLEE, HANS-PETER
Exec Dt:
02/12/1997
Assignee
1
BAYER AKTIENGESELLSCHAFT
KONZERNBEREICH RP PATENT UND LIZENZEN
D-51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5847044
NONE
08834799
Correspondence name and address
BAYER CORPORATION
THOMAS W. ROY
PATENT DEPARTMENT
100 BAYER ROAD
PITTSBURGH, PA 15205
Assignment: 12
Reel/Frame:008760/0523   Pages: 4
Recorded: 10/14/1997
Conveyance: CORRECTIVE ASSIGNMENT TO ADD AN ASSIGNOR NAME TO AN ASSIGNMENT RECORDED ON REEL 8679, FRAME 0346
Assignors
1
BLUM, HARALD
Exec Dt:
05/02/1997
2
NAUJOKS, KARIN
Exec Dt:
04/28/1997
3
REIFF, HELMUT
Exec Dt:
04/24/1997
4
WILMES, OSWALD
Exec Dt:
04/29/1997
5
MEIER-WESTHUES, HANS-ULRICH
Exec Dt:
04/28/1997
6
AUDENAERT, RAYMOND
Exec Dt:
05/14/1997
Assignee
1
BAYER AKTIENGESELLSCHAFT
PATENT UND LIZENZEN
KONZERNBEREICH RP
D-51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5922806
NONE
08811802
Correspondence name and address
BAYER CORPORATION
THOMAS W. ROY
PATENT DEPARTMENT
100 BAYER ROAD
PITTSBURGH, PA 15205
Assignment: 13
Reel/Frame:009163/0242   Pages: 2
Recorded: 04/16/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
SCHAFER, WALTER
Exec Dt:
03/19/1998
2
REUTER, KNUD
Exec Dt:
03/26/1998
3
MULLER, HANNS-PETER
Exec Dt:
03/30/1998
4
MEIER-WESTHUES, HANS-ULRICH
Exec Dt:
03/19/1998
5
FREUDENBERG, ULRICH
Exec Dt:
03/20/1998
6
KAHL, LOTHAR
Exec Dt:
04/06/1998
Assignee
1
BAYER AKTIENGESELLSCHAFT
PATENT UND LIZENZEN
KONZERNBEREICH RP
D-51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5959060
NONE
09061422
Correspondence name and address
BAYER CORPORATION
THOMAS W. ROY
PATENT DEPAARTMENT
100 BAYER ROAD
PITTSBURGH, PENNSYLVANIA 15205
Assignment: 14
Reel/Frame:009374/0125   Pages: 2
Recorded: 08/05/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LAAS, HANS-JOSEF
Exec Dt:
06/15/1998
2
HALPAAP, REINHARD
Exec Dt:
06/15/1998
3
MEIER-WESTHUES, HANS-ULRICH
Exec Dt:
06/16/1998
4
FREUDENBERG, ULRICH
Exec Dt:
06/17/1998
Assignee
1
BAYER AKTIENGESELLSCHAFT
KONZERNBEREICH RP PATENT UND LIZENZEN
D-51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6043332
NONE
09129584
Correspondence name and address
BAYER CORPORATION
THOMAS W. ROY
PATENT DEPARTMENT
100 BAYER ROAD
PITTSBURGH, PA 15205
Assignment: 15
Reel/Frame:011991/0278   Pages: 2
Recorded: 05/31/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KONIG, EBERHARD
Exec Dt:
03/30/2001
2
MEIER-WESTHUES, HANS-ULRICH
Exec Dt:
04/03/2001
3
KLIMMASCH, THOMAS
Exec Dt:
04/03/2001
Assignee
1
BAYER AKTIENGESELLSCHAFT
PATENTE UND LIZENZEN
D-51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6559264
NONE
09857087
Correspondence name and address
BAYER CORPORATION
THOMAS W. ROY
PATENT DEPARTMENT
100 BAYER ROAD
PITTSBURGH, PA 15205-9741
Assignment: 16
Reel/Frame:013822/0281   Pages: 2
Recorded: 11/01/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
KOENIG, EBERHARD
Exec Dt:
10/13/2002
2
HALPAAP, REINHARD
Exec Dt:
09/18/2002
3
KLIMMASCH, THOMAS
Exec Dt:
09/23/2002
4
MEIER-WESTHUES, HANS-ULRICH
Exec Dt:
09/24/2002
5
MERTES, HARALD
Exec Dt:
09/26/2002
6
SCHUELL, JOACHIM
Exec Dt:
09/24/2002
7
STEINHILBER, BERND
Exec Dt:
09/25/2002
Assignee
1
BAYER AKTIENGESELLSCHAFT
D-51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6713556
US20030171488
10275088
Correspondence name and address
BAYER CORPORATION
DONNA J. VEATCH
100 BAYER ROAD
PATENT DEPARTMENT
PITTSBURGH, PA 15205-9741
Assignment: 17
Reel/Frame:014648/0943   Pages: 2
Recorded: 11/03/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LAAS, HANS-JOSEF
Exec Dt:
08/18/2003
2
HALPAAP, REIHARD
Exec Dt:
08/25/2003
3
THOMETZEK, PETER
Exec Dt:
10/10/2003
4
GRAHL, MICHAEL
Exec Dt:
08/20/2003
5
MEIER-WESTHUES, HANS-ULRICH
Exec Dt:
09/11/2003
Assignee
1
BAYER AKTIENGESELLSCHAFT
PATENTE UND LIZENZEN
D 51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6987158
US20040059082
10613725
Correspondence name and address
BAYER POLYMERS LLC
JOSEPH C. GIL
PATETNS AND LICENSING
100 BAYER ROAD
PITTSBURG, PA 15205-9741
Assignment: 18
Reel/Frame:019307/0077   Pages: 3
Recorded: 05/11/2007
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
TRINKS, RAINER
Exec Dt:
03/29/2007
2
RISCHE, THORSTEN
Exec Dt:
04/20/2007
3
FELLER, THOMAS
Exec Dt:
04/02/2007
4
HOFACKER, STEFFEN
Exec Dt:
04/02/2007
5
BLUM, HARALD
Exec Dt:
04/10/2007
6
MEIER-WESTHUES, HANS-ULRICH
Exec Dt:
04/24/2007
Assignee
1
BAYER MATERIALSCIENCE AG
51368 LEVERKUSEN
GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20070219296
11716939
Correspondence name and address
BAYER MATERIALSCIENCE LLC
100 BAYER ROAD
PITTSBURGH, PA 15205-9741
Assignment: 19
Reel/Frame:020677/0188   Pages: 3
Recorded: 03/17/2008
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GERTZMANN, ROLF
Exec Dt:
02/15/2008
2
ROSCHU, ROLF
Exec Dt:
02/18/2008
3
MEIER-WESTHUES, HANS-ULRICH
Exec Dt:
02/20/2008
4
IRLE, CHRISTOPH
Exec Dt:
02/25/2008
Assignee
1
BAYER MATERIALSCIENCE AG
51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20080171832
12008078
Correspondence name and address
BAYER MATERIALSCIENCE LLC
100 BAYER ROAD
PITTSBURGH, PA 15205-9741
Assignment: 20
Reel/Frame:020767/0768   Pages: 5
Recorded: 03/27/2008
Attorney Dkt #:PO9058/BMS061121
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT S.N. PREVIOUISLY RECORDED AT REEL 20677 FRAME 188
Assignors
1
GERTZMANN, ROLF
Exec Dt:
02/15/2008
2
ROSCHU, ROLF
Exec Dt:
02/18/2008
3
MEIER-WESTHUES, HANS-ULRICH
Exec Dt:
02/20/2008
4
IRLE, CHRISTOPH
Exec Dt:
02/25/2008
Assignee
1
BAYER MATERIALSCIENCE AG
51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20080171832
12008078
Correspondence name and address
BAYER MATERIALSCIENCE LLC
100 BAYER ROAD
PITTSBURGH, PA 15205-9741
Assignment: 21
Reel/Frame:022796/0406   Pages: 2
Recorded: 06/09/2009
Attorney Dkt #:15778-00226-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
GERTZMANN, ROLF
Exec Dt:
02/15/2008
2
ROSCHU, ROLF
Exec Dt:
02/18/2008
3
MEIER-WESTHUES, HANS-ULRICH
Exec Dt:
02/20/2008
4
IRLE, CHRISTOPH
Exec Dt:
02/25/2008
Assignee
1
BAYER MATERIALSCIENCE AG
LAW AND PATENTS, PATENTS AND LICENSING
BUILDING Q 18
LEVERKUSEN, GERMANY D-51368
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20090215954
12433223
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:036737/0864   Pages: 6
Recorded: 10/06/2015
Attorney Dkt #:074023-0617-US-526892
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LAAS, HANS-JOSEF
Exec Dt:
09/18/2015
2
GRAHL, MICHAEL
Exec Dt:
09/22/2015
3
FLECK, OLAF
Exec Dt:
09/22/2015
4
MEIER-WESTHUES, HANS-ULRICH
Exec Dt:
09/30/2015
5
LA FAILLE, MICHEL
Exec Dt:
09/16/2015
Assignee
1
BAYER MATERIALSCIENCE AG
ALFRED-NOBEL-STR. 10
MONHEIM AM RHEIN, GERMANY 40789
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20160060380
14836144
Correspondence name and address
DRINKER BIDDLE & REATH LLP (WM)
222 DELAWARE AVENUE, STE. 1410
WILMINGTON, DE 19801-1621
Assignment: 23
Reel/Frame:038355/0642   Pages: 6
Recorded: 04/22/2016
Attorney Dkt #:074023-0617-526892
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
LAAS, HANS-JOSEF
Exec Dt:
09/18/2015
2
GRAHL, MICHAEL
Exec Dt:
09/22/2015
3
FLECK, OLAF
Exec Dt:
09/22/2015
4
MEIER-WESTHUES, HANS-ULRICH
Exec Dt:
09/30/2015
5
LA FAILLE, MICHEL
Exec Dt:
09/16/2015
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHEM-ALLE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
US20160060380
14836144
Correspondence name and address
DRINKER BIDDLE REATH LLP
222 DELAWARE AVE SUITE 1410
WILMINGTON, DE 19801

Search Results as of: 05/12/2024 05:45 AM
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