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Patent Assignment Assignor Details
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Assignor Name : GOSSNER, MATTHAEUS
Total Assignments: 4
Assignment: 1
Reel/Frame:028880/0359   Pages: 10
Recorded: 08/31/2012
Attorney Dkt #:BMS122005/MD11-06
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/26/2012
2
Exec Dt:
08/14/2012
3
Exec Dt:
08/07/2012
4
Exec Dt:
05/08/2012
5
Exec Dt:
05/08/2012
6
Exec Dt:
05/08/2012
7
Exec Dt:
08/15/2012
Assignees
1
100 BAYER ROAD
PITTSBURGH, PENNSYLVANIA 15205-9741
2
51368
LEVERKUSEN, GERMANY
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
13456445
Correspondence name and address
BAYER MATERIALSCIENCE LLC
100 BAYER ROAD
PITTSBURGH, PA 15205-9741
Assignment: 2
Reel/Frame:053772/0768   Pages: 3
Recorded: 09/15/2020
Attorney Dkt #:2018P30019WOUS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/16/2020
2
Exec Dt:
03/11/2020
3
Exec Dt:
03/10/2020
Assignee
1
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
16980891
Correspondence name and address
COVESTRO LLC
1 COVESTRO CIRCLE
PITTSBURGH, PA 15205
Assignment: 3
Reel/Frame:053772/0890   Pages: 5
Recorded: 09/15/2020
Attorney Dkt #:2018P30018WOUS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/15/2020
2
Exec Dt:
05/14/2020
3
Exec Dt:
07/09/2020
Assignee
1
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
16980905
Correspondence name and address
COVESTRO LLC
1 COVESTRO CIRCLE
PITTSBURGH, PA 15205
Assignment: 4
Reel/Frame:057717/0156   Pages: 8
Recorded: 10/06/2021
Attorney Dkt #:210317PCTUS/2017P30228WOU
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/24/2021
2
Exec Dt:
03/20/2021
3
Exec Dt:
03/24/2021
4
Exec Dt:
03/25/2021
5
Exec Dt:
03/24/2021
Assignee
1
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
17601806
Correspondence name and address
WILLIAM E. KUSS
210 SIXTH AVENUE
K&L GATES CENTER
PITTSBURGH, PA 15222-2613

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