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Patent Assignment Assignor Details
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Assignor Name : STEBBINS, LIONEL
Total Assignments: 4
Assignment: 1
Reel/Frame:030914/0791   Pages: 6
Recorded: 07/31/2013
Attorney Dkt #:BMS132030 / MD13-06
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/14/2013
2
Exec Dt:
05/14/2013
3
Exec Dt:
07/03/2013
4
Exec Dt:
07/01/2013
Assignees
1
100 BAYER ROAD
PITTSBURGH, PENNSYLVANIA 15205-9741
2
172 EAST MAIN STREET
GEORGETOWN, MASSACHUSETTS 01833
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
13837038
Correspondence name and address
BAYER MATERIALSCIENCE LLC
100 BAYER ROAD
PITTSBURGH, PA 15205-9741
Assignment: 2
Reel/Frame:053427/0061   Pages: 10
Recorded: 08/07/2020
Attorney Dkt #:2016P30246US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
01/10/2020
2
Exec Dt:
01/09/2020
3
Exec Dt:
07/17/2020
4
Exec Dt:
07/07/2020
Assignees
1
1 COVESTRO CIRCLE
PITTSBURGH, PENNSYLVANIA 15205
2
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
16658517
Correspondence name and address
COVESTRO LLC
1 COVESTRO CIRCLE
PITTSBURGH, PA 15205
Assignment: 3
Reel/Frame:053427/0101   Pages: 10
Recorded: 08/07/2020
Attorney Dkt #:2019P30178US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
01/10/2020
2
Exec Dt:
01/09/2020
3
Exec Dt:
07/07/2020
4
Exec Dt:
07/17/2020
Assignees
1
1 COVESTRO CIRCLE
PITTSBURGH, PENNSYLVANIA 15205
2
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
16658560
Correspondence name and address
COVESTRO LLC
1 COVESTRO CIRCLE
PITTSBURGH, PA 15205
Assignment: 4
Reel/Frame:066611/0534   Pages: 10
Recorded: 03/01/2024
Attorney Dkt #:2016P30246US01
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
01/10/2020
2
Exec Dt:
01/09/2020
3
Exec Dt:
07/17/2020
4
Exec Dt:
07/07/2020
Assignees
1
COVESTRO LLC
1 COVESTRO CIRCLE
PITTSBURGH, PENNSYLVANIA 15205
2
COVESTRO DEUTSCHLAND AG
KAISER-WILHELM-ALLEE 60
LEVERKUSEN, GERMANY 51373
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
18591122
Correspondence name and address
JOHN E. MROZINSKI, JR.
COVESTRO LLC
1 COVESTRO CIRCLE
PITTSBURGH, PA 15205

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