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Patent Assignment Assignor Details
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Assignor Name : FELSKE, ERNST
Total Assignments: 7
Assignment: 1
Reel/Frame:016721/0153   Pages: 3
Recorded: 06/29/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/07/2005
2
Exec Dt:
06/07/2005
3
Exec Dt:
06/07/2005
4
Exec Dt:
06/07/2005
Assignee
1
D 51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
11170615
Correspondence name and address
BAYER MATERIALSCIENCE LLC
100 BAYER ROAD
PITTSBURGH, PA 15205-9741
Assignment: 2
Reel/Frame:018079/0087   Pages: 3
Recorded: 07/03/2006
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/01/2006
2
Exec Dt:
06/01/2006
3
Exec Dt:
06/07/2006
4
Exec Dt:
06/01/2006
5
Exec Dt:
06/07/2006
Assignee
1
D 51368 LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11480596
Correspondence name and address
BAYER MATERIALSCIENCE LLC
100 BAYER ROAD
PITTSBURGH, PA 15205-9741
Assignment: 3
Reel/Frame:028076/0323   Pages: 4
Recorded: 04/19/2012
Attorney Dkt #:15778-00413-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
01/22/2012
2
Exec Dt:
01/11/2012
3
Exec Dt:
01/09/2012
4
Exec Dt:
12/21/2011
5
Exec Dt:
01/03/2012
6
Exec Dt:
03/22/2012
Assignees
1
PATENTS & LICENSING
BUILDING Q 18
LEVERKUSEN, GERMANY D-51368
2
46, AVENUE DES ALLOBROGES
ROMANS SUR ISERE, FRANCE 26100
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
13382817
Correspondence name and address
CONNOLLY BOVE LODGE & HUTZ, LLP
1007 NORTH ORANGE STREET
WILMINGTON, DE 19801
Assignment: 4
Reel/Frame:043305/0424   Pages: 4
Recorded: 08/16/2017
Attorney Dkt #:BMS141073US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
07/03/2017
2
Exec Dt:
06/21/2017
3
Exec Dt:
07/05/2017
Assignee
1
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
15551369
Correspondence name and address
COVESTRO LLC
1 COVESTRO CIRCLE
PITTSBURGH, PA 15205
Assignment: 5
Reel/Frame:045207/0831   Pages: 6
Recorded: 03/14/2018
Attorney Dkt #:180084PCTUS/BMS141101PCTU
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/22/2018
2
Exec Dt:
02/20/2018
3
Exec Dt:
02/22/2018
4
Exec Dt:
02/21/2018
Assignee
1
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
15759930
Correspondence name and address
WILLIAM E. KUSS
210 SIXTH AVENUE
K&L GATES CENTER
PITTSBURGH, PA 15222-2613
Assignment: 6
Reel/Frame:048449/0362   Pages: 8
Recorded: 02/27/2019
Attorney Dkt #:COV161068PCT-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/11/2019
2
Exec Dt:
02/11/2019
3
Exec Dt:
02/12/2019
Assignee
1
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
16328748
Correspondence name and address
COVESTRO LLC
1 COVESTRO CIRCLE
PITTSBURGH, PA 15205
Assignment: 7
Reel/Frame:055778/0055   Pages: 20
Recorded: 03/31/2021
Attorney Dkt #:2017P30154WOUS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/07/2021
2
Exec Dt:
03/26/2021
3
Exec Dt:
03/11/2021
4
Exec Dt:
02/22/2021
5
Exec Dt:
03/12/2021
6
Exec Dt:
03/03/2021
Assignee
1
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
16768735
Correspondence name and address
COVESTRO LLC
1 COVESTRO CIRCLE
PITTSBURGH, PA 15205

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