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Patent Assignment Assignor Details
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Assignor Name : BAUMBACH, BEATE
Total Assignments: 26
Assignment: 1
Reel/Frame:008539/0331   Pages: 2
Recorded: 04/03/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/06/1997
2
Exec Dt:
03/06/1997
3
Exec Dt:
03/06/1997
4
Exec Dt:
03/06/1997
Assignee
1
PATENT UND LIZENZEN
KONZERNVEREICH RP
D-51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08832551
Correspondence name and address
BAYER CORPORATION
THOMAS W. ROY
PATENT DEPARTMENT
100 BAYER ROAD
PITTSBURGH, PA 15205
Assignment: 2
Reel/Frame:008996/0145   Pages: 2
Recorded: 05/01/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/21/1997
2
Exec Dt:
03/17/1997
3
Exec Dt:
03/18/1997
4
Exec Dt:
03/17/1997
5
Exec Dt:
04/07/1997
6
Exec Dt:
04/07/1997
7
Exec Dt:
04/12/1997
Assignee
1
PATENT UND LIZENZEN
KONZERNBEREICH RP
D-51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08848948
Correspondence name and address
BAYER CORPORATION
THOMAS W. ROY
PATENT DEPARTMENT
100 BAYER ROAD
PITTSBURGH, PA 15205
Assignment: 3
Reel/Frame:012398/0109   Pages: 2
Recorded: 10/31/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
09/19/2001
2
Exec Dt:
09/19/2001
3
Exec Dt:
09/20/2001
4
Exec Dt:
09/20/2001
5
Exec Dt:
09/21/2001
Assignee
1
PATENTE UND LIZENZEN
D-51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10016061
Correspondence name and address
BAYER CORPORATION
THOMAS W. ROY
100 BAYER ROAD
PATENT DEPARTMENT
PITTSBURGH, PA 15205-9741
Assignment: 4
Reel/Frame:012626/0286   Pages: 2
Recorded: 02/12/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
01/03/2002
2
Exec Dt:
01/03/2002
3
Exec Dt:
01/08/2002
4
Exec Dt:
01/09/2002
Assignee
1
D-51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
09955228
Correspondence name and address
BAYER CORP.
THOMAS W. ROY
PATENT DEPT.
100 BAYER RD.
PITTSBURGH, PA 15205-9741
Assignment: 5
Reel/Frame:012639/0212   Pages: 2
Recorded: 02/19/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
01/07/2002
2
Exec Dt:
01/08/2002
3
Exec Dt:
01/08/2002
4
Exec Dt:
01/08/2002
Assignee
1
D-51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10008427
Correspondence name and address
BAYER CORP.
THOMAS W. ROY
PATENT DEPT.
100 BAYER ROAD
PITTSBURGH, PA 15205-9741
Assignment: 6
Reel/Frame:012832/0336   Pages: 2
Recorded: 04/15/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
01/10/2002
2
Exec Dt:
01/14/2002
3
Exec Dt:
01/14/2002
Assignee
1
D 51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10014041
Correspondence name and address
BAYER CORPORATION
THOMAS W. ROY
PATENT DEPT.
100 BAYER ROAD
PITTSBURGH, PA 15205-9741
Assignment: 7
Reel/Frame:013154/0878   Pages: 2
Recorded: 07/29/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/03/2002
2
Exec Dt:
03/05/2002
3
Exec Dt:
03/08/2002
Assignee
1
D-51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10207462
Correspondence name and address
BAYER CORPORATION
DONNA J. VEATCH
100 BAYER ROAD
PATENT DEPARTMENT
PITTSBURGH, PA 15205-9741
Assignment: 8
Reel/Frame:013255/0485   Pages: 2
Recorded: 08/27/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/14/2002
2
Exec Dt:
06/18/2002
3
Exec Dt:
06/19/2002
4
Exec Dt:
06/18/2002
Assignee
1
PATENTE UND LIZENZEN
D-51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
10220070
Correspondence name and address
BAYER CORPORATION
THOMAS W. ROY
PATENT DEPARTMENT
100 BAYER ROAD
PITTSBURGH, PA 15205-9741
Assignment: 9
Reel/Frame:013255/0503   Pages: 2
Recorded: 08/27/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/14/2002
2
Exec Dt:
06/18/2002
3
Exec Dt:
06/19/2002
4
Exec Dt:
06/18/2002
Assignee
1
D-51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
10220092
Correspondence name and address
BAYER CORPORATION
DONNA J. VEATCH
PATENT DEPARTMENT
100 BAYER ROAD
PITTSBURGH, PA 15205-9741
Assignment: 10
Reel/Frame:013257/0982   Pages: 2
Recorded: 08/27/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/18/2002
2
Exec Dt:
06/14/2002
3
Exec Dt:
06/19/2002
4
Exec Dt:
06/18/2002
Assignee
1
PATENTE UND LIZENZEN
D-51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
10204951
Correspondence name and address
BAYER CORP.
THOMAS W. ROY
100 BAYER RD.
PATENT DEPT.
PITTSBURGH, PA 15205-9741
Assignment: 11
Reel/Frame:013797/0960   Pages: 2
Recorded: 03/03/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
01/26/2003
2
Exec Dt:
01/20/2003
3
Exec Dt:
01/21/2003
Assignee
1
PATENT UND LIZENZEN
D 51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10298773
Correspondence name and address
BAYER POLYMERS LLC
JOSEPH C. GIL
PATENTS AND LICENSING
100 BAYER ROAD
PITTSBURGH, PA 15205-9741
Assignment: 12
Reel/Frame:013775/0964   Pages: 2
Recorded: 02/24/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/04/2003
2
Exec Dt:
01/29/2003
3
Exec Dt:
01/30/2003
Assignee
1
D-51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
10313181
Correspondence name and address
JOSEPH C. GIL
BAYER CORP.
PATENT DEPT.
100 BAYER ROAD
PITTSBURGH, PA 15205
Assignment: 13
Reel/Frame:014413/0558   Pages: 2
Recorded: 08/24/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/25/2003
2
Exec Dt:
06/25/2003
3
Exec Dt:
06/30/2003
4
Exec Dt:
07/01/2003
Assignee
1
PATENTE UND LIZENZEN
D-51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10458040
Correspondence name and address
BAYER POLYMERS LLC
JOSEPH C. GIL
PATENT DEPARTMENT
100 BAYER ROAD
PITTSBURGH, PA 15205-9741
Assignment: 14
Reel/Frame:014778/0148   Pages: 4
Recorded: 12/08/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
07/31/2003
2
Exec Dt:
08/13/2003
3
Exec Dt:
07/31/2003
4
Exec Dt:
08/13/2003
5
Exec Dt:
09/03/2003
6
Exec Dt:
09/08/2003
Assignees
1
KONZEMBEREICH RP
PATENTE UND LIZENZEN
LEVERKUSEN, GERMANY D-51368
2
100 BAYER ROAD
PATENT DEPARTMENT
PITTSBURGH, PENNSYLVANIA 15205-9741
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
10600016
Correspondence name and address
BAYER POLYMERS LLC
KAREN S. LOCKHART
PATENT DEPARTMENT
100 BAYER ROAD
PITTSBURGH, PA 15205-9741
Assignment: 15
Reel/Frame:016076/0378   Pages: 3
Recorded: 12/15/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/22/2004
2
Exec Dt:
06/22/2004
3
Exec Dt:
06/28/2004
4
Exec Dt:
06/29/2004
5
Exec Dt:
06/22/2004
6
Exec Dt:
07/14/2004
Assignee
1
LEVERKUSEN, GERMANY 51368
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
10847529
Correspondence name and address
GARY MATZ
BAYER MATERIALSCIENCE LLC
PATENT DEPARTMENT
100 BAYER ROAD
PITTSBURGH, PA 15205-9741
Assignment: 16
Reel/Frame:015855/0885   Pages: 2
Recorded: 09/29/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
09/06/2004
2
Exec Dt:
09/09/2004
3
Exec Dt:
09/09/2004
Assignee
1
51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10953164
Correspondence name and address
BAYER MATERIALSCIENCE LLC
GARY F. MATZ
100 BAYER ROAD
PATENT DEPARTMENT
PITTSBURGH, PA 15205-9741
Assignment: 17
Reel/Frame:016469/0825   Pages: 3
Recorded: 04/18/2005
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT SERIAL NUMBER 10958164 NUMBER SHOULD BE 10953164. PREVIUSLY RECORDED ON REEL 015855 FRAME 0885.
Assignors
1
Exec Dt:
09/06/2004
2
Exec Dt:
09/09/2004
3
Exec Dt:
09/09/2004
Assignee
1
D 51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10953164
Correspondence name and address
BAYER MATERIALSCIENCE LLC
100 BAYER ROAD
PITTSBURGH, PA 15205-9741
Assignment: 18
Reel/Frame:015906/0471   Pages: 3
Recorded: 10/15/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
09/09/2004
2
Exec Dt:
09/09/2004
3
Exec Dt:
09/10/2004
4
Exec Dt:
09/09/2004
5
Exec Dt:
09/17/2004
Assignee
1
D-51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
10966792
Correspondence name and address
BAYER MATERIALSCIENCE LLC
DONNA J. VEATCH
PATENT DEPT.
100 BAYER ROAD
PITTSBURGH, PA 15205-9741
Assignment: 19
Reel/Frame:016312/0583   Pages: 4
Recorded: 02/28/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
11/19/2004
2
Exec Dt:
11/24/2004
3
Exec Dt:
11/26/2004
4
Exec Dt:
11/24/2004
5
Exec Dt:
11/19/2004
Assignee
1
51568 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10969144
Correspondence name and address
THOMAS W. ROY
BAYER MATERIALSCIENCE LLC
100 BAYER ROAD
PITTSBURGH, PA 15205
Assignment: 20
Reel/Frame:017677/0901   Pages: 3
Recorded: 03/16/2006
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
01/31/2006
2
Exec Dt:
02/27/2006
3
Exec Dt:
02/10/2006
4
Exec Dt:
02/23/2006
5
Exec Dt:
02/02/2006
Assignee
1
51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
11301622
Correspondence name and address
THOMAS W. ROY
BAYER MATERIALSCIENCE LLC
100 BAYER ROAD
PATENT DEPARTMENT
PITTSBURGH, PA 15205-9741
Assignment: 21
Reel/Frame:019926/0833   Pages: 3
Recorded: 10/02/2007
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
09/10/2007
2
Exec Dt:
09/13/2007
3
Exec Dt:
09/13/2007
4
Exec Dt:
09/11/2007
Assignee
1
51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
11891974
Correspondence name and address
BAYER MATERIALSCIENCE LLC
100 BAYER ROAD
PITTSBURGH, PA 15205-9741
Assignment: 22
Reel/Frame:020583/0046   Pages: 3
Recorded: 02/29/2008
Attorney Dkt #:14069-00206-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
01/14/2008
2
Exec Dt:
02/04/2008
3
Exec Dt:
02/11/2008
4
Exec Dt:
02/07/2008
Assignee
1
PATENTS & LICENSING
BUILDING Q 18
LEVERKUSEN, GERMANY D-51368
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
11978917
Correspondence name and address
EAMONN P. MORRISON
THE NEMOURS BUILDING
1007 NORTH ORANGE STREET, P.O. BOX 2207
WILMINGTON, DE 19899
Assignment: 23
Reel/Frame:029241/0872   Pages: 2
Recorded: 11/05/2012
Attorney Dkt #:15778-00441
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
10/17/2012
2
Exec Dt:
10/18/2012
3
Exec Dt:
10/18/2012
4
Exec Dt:
10/23/2012
Assignee
1
ALFRED-NOBEL-STRASSE 10
MONHEIM, GERMANY 40789
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
13696221
Correspondence name and address
CONNOLLY BOVE LODGE & HUTZ, LLP
P O BOX 2207
WILMINGTON, DE 19899
Assignment: 24
Reel/Frame:035793/0601   Pages: 4
Recorded: 06/05/2015
Attorney Dkt #:074023-0586-US-521497
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
12/09/2014
2
Exec Dt:
12/10/2014
3
Exec Dt:
12/19/2014
4
Exec Dt:
12/09/2014
5
Exec Dt:
12/10/2014
Assignee
1
ALFRED-NOBEL-STR. 10
MONHEIM AM RHEIN, GERMANY 40789
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
14416739
Correspondence name and address
DRINKER BIDDLE & REATH LLP
222 DELAWARE AVENUE
SUITE 1410
WILMINGTON, DE 19801
Assignment: 25
Reel/Frame:054299/0632   Pages: 22
Recorded: 11/06/2020
Attorney Dkt #:074023-0924-US-602029
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/11/2020
2
Exec Dt:
02/11/2020
3
Exec Dt:
02/11/2020
4
Exec Dt:
02/13/2020
5
Exec Dt:
02/11/2020
Assignee
1
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
16957061
Correspondence name and address
FAEGRE DRINKER BIDDLE & REATH LLP (WM)
ATTN: INTELLECTUAL PROPERTY GROUP
ONE LOGAN SQUARE, SUITE 2000
PHILADELPHIA, PA 19103-6996
Assignment: 26
Reel/Frame:062792/0301   Pages: 6
Recorded: 02/24/2023
Attorney Dkt #:2020P30173WOUS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
08/14/2022
2
Exec Dt:
09/05/2022
3
Exec Dt:
08/22/2022
4
Exec Dt:
09/13/2022
5
Exec Dt:
08/17/2022
6
Exec Dt:
08/03/2022
Assignee
1
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
18042800
Correspondence name and address
COVESTRO LLC
1 COVESTRO CIRCLE
PITTSBURGH, PA 15205

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