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Patent Assignment Assignor Details
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Assignor Name : PYLES, ROBERT A
Total Assignments: 3
Assignment: 1
Reel/Frame:021647/0760   Pages: 5
Recorded: 10/08/2008
Attorney Dkt #:PO9105C
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
09/30/2008
2
Exec Dt:
09/30/2008
3
Exec Dt:
09/30/2008
Assignee
1
100 BAYER ROAD
PITTSBURGH, PENNSYLVANIA 15205
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
12247501
Correspondence name and address
BAYER MATERIAL SCIENCE LLC
100 BAYER ROAD
PITTSBURGH, PA 15205
Assignment: 2
Reel/Frame:027774/0605   Pages: 3
Recorded: 02/28/2012
Attorney Dkt #:BMS092022US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/09/2012
2
Exec Dt:
02/10/2012
Assignee
1
100 BAYER ROAD
PITTSBURGH, PENNSYLVANIA 15205
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
13392967
Correspondence name and address
BAYER MATERIAL SCIENCE LLC
100 BAYER ROAD
PITTSBURGH, PA 15205
Assignment: 3
Reel/Frame:038818/0586   Pages: 9
Recorded: 06/06/2016
Attorney Dkt #:BMS122013N/MD12-09-07
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/03/2015
2
Exec Dt:
02/27/2015
Assignee
1
100 BAYER ROAD
PITTSBURGH, PENNSYLVANIA 15205-9741
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
14424098
Correspondence name and address
COVESTRO LLC
1 COVESTRO CIRCLE
PITTSBURGH, PA 15205

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