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Patent Assignment Assignor Details
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Assignor Name : OLF, GUENTER
Total Assignments: 6
Assignment: 1
Reel/Frame:014657/0576   Pages: 2
Recorded: 05/21/2004
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ERDEM, GUELTEKIN
Exec Dt:
12/10/2003
2
LECKEBUSCH, MORRIS
Exec Dt:
12/12/2003
3
OLF, GUENTER
Exec Dt:
12/15/2003
4
RINCK, KAY-JOCHEN
Exec Dt:
01/02/2004
5
ZUEHLKE, GUENTER
Exec Dt:
01/22/2004
Assignee
1
BAYER CHEMICALS AG
D 51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7311807
US20040144637
10701339
Correspondence name and address
BAYER CHEMICALS CORPORATION
GODFRIED R. AKORLI
100 BAYER ROAD
PATENT DEPARTMENT
PITTSBURGH, PA 15205-9741
Assignment: 2
Reel/Frame:023702/0097   Pages: 8
Recorded: 12/22/2009
Attorney Dkt #:15778-00210-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
DUX, ANDRE
Exec Dt:
07/23/2009
2
OLF, GUENTER
Exec Dt:
08/27/2009
3
HALLENBERGER, KASPAR
Exec Dt:
08/04/2009
4
RONGE, GEORG
Exec Dt:
08/19/2009
5
LEIBERICH, RICARDA
Exec Dt:
08/19/2009
6
EYNDE, JOHAN VANDEN
Exec Dt:
09/09/2009
7
WUYTACK, WIM
Exec Dt:
09/10/2009
8
OOMS, PIETER
Exec Dt:
08/21/2009
9
RECHNER, JOHANN
Exec Dt:
08/27/2009
Assignee
1
BAYER MATERIALSCIENCE AG
PATENTS & LICENSING
BUILDING Q 18
LEVERKUSEN, GERMANY 51368
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
9040732
US20100010252
12483669
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: 3
Reel/Frame:041095/0682   Pages: 11
Recorded: 01/26/2017
Attorney Dkt #:BMS131142US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
JAEGER, GERNOT
Exec Dt:
08/25/2016
2
MAGNUS, JORGEN
Exec Dt:
08/26/2016
3
MOUSSA, AMGAD SALAH
Exec Dt:
09/07/2016
4
OLF, GUENTER
Exec Dt:
08/25/2016
5
LOLLI, GIULIO
Exec Dt:
08/24/2016
6
BEHNKEN, SWANTJE
Exec Dt:
08/26/2016
7
YOUN, JUNG-WON
Exec Dt:
09/02/2016
8
YALFANI, MOHAMMAD
Exec Dt:
09/10/2016
9
SPRENGER, GEORG
Exec Dt:
09/02/2016
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10731187
US20170152535
15119825
Correspondence name and address
COVESTRO LLC
1 COVESTRO CIRCLE
PITTSBURGH, PA 15205
Assignment: 4
Reel/Frame:047134/0172   Pages: 9
Recorded: 10/11/2018
Attorney Dkt #:BMS151126PCT-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
JÄGER, GERNOT
Exec Dt:
06/11/2018
2
BECKMANN, WOLFGANG
Exec Dt:
08/20/2018
3
MOUSSA, AMGAD SALAH
Exec Dt:
07/25/2018
4
OLF, GUENTER
Exec Dt:
06/12/2018
5
BECKER, GUIDO
Exec Dt:
08/01/2018
6
AKYILDIZ, HASAN
Exec Dt:
08/13/2018
7
DAMM, ANDREAS
Exec Dt:
06/27/2018
8
HAMEDINGER, THOMAS
Exec Dt:
06/07/2018
9
KLOECKNER, WOLF
Exec Dt:
06/09/2018
10
BEHNKEN, SWANTJE
Exec Dt:
06/14/2018
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11168341
US20180334694
15776113
Correspondence name and address
COVESTRO LLC
1 COVESTRO CIRCLE
PITTSBURGH, PA 15205
Assignment: 5
Reel/Frame:049650/0418   Pages: 12
Recorded: 07/02/2019
Attorney Dkt #:2015P30064WOUS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
JÄGER, GERNOT
Exec Dt:
12/03/2018
2
HAMEDINGER, THOMAS
Exec Dt:
11/19/2018
3
LOLLI, GIULIO
Exec Dt:
11/19/2018
4
MOUSSA, AMGAD SALAH
Exec Dt:
11/15/2018
5
OLF, GUENTER
Exec Dt:
11/15/2018
Assignee
1
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10703709
US20190233365
16311205
Correspondence name and address
COVESTRO LLC
1 COVESTRO CIRCLE
PITTSBURGH, PA 15205
Assignment: 6
Reel/Frame:055283/0655   Pages: 17
Recorded: 02/17/2021
Attorney Dkt #:2017P30197WOUS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
JAEGER, GERNOT
Exec Dt:
12/02/2020
2
OLF, GUENTER
Exec Dt:
12/04/2020
3
BEGGEL, FRANK
Exec Dt:
12/05/2020
4
KLOECKNER, WOLF
Exec Dt:
01/30/2021
5
KLAFFL, SIMON
Exec Dt:
12/09/2020
Assignee
1
COVESTRO INTELLECTUAL PROPERTY GMBH & CO. KG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11453897
US20210222215
15733917
Correspondence name and address
COVESTRO LLC
1 COVESTRO CIRCLE
PITTSBURGH, PA 15205

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