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Patent Assignment Assignor Details
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Assignor Name : HALOWELL, JOHN E.
Total Assignments: 5
Assignment: 1
Reel/Frame:024210/0560   Pages: 6
Recorded: 04/09/2010
Attorney Dkt #:4293-091294
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/05/2010
2
Exec Dt:
04/08/2010
Assignee
1
1001 AIR BRAKE AVENUE
WILMERDING, PENNSYLVANIA 15148
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
12757290
Correspondence name and address
THE WEBB LAW FIRM, P.C.
700 KOPPERS BUILDING
436 SEVENTH AVENUE
PITTSBURGH, PA 15219
Assignment: 2
Reel/Frame:027820/0838   Pages: 7
Recorded: 03/07/2012
Attorney Dkt #:4293-112170
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/02/2012
2
Exec Dt:
03/02/2012
3
Exec Dt:
03/02/2012
4
Exec Dt:
03/02/2012
Assignee
1
1001 AIR BRAKE AVENUE
WILMERDING, PENNSYLVANIA 15148
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
13408355
Correspondence name and address
THE WEBB LAW FIRM
420 FT. DUQUESNE BLVD
ONE GATEWAY CENTER, SUITE 1200
PITTSBURGH, PA 15222
Assignment: 3
Reel/Frame:031567/0635   Pages: 8
Recorded: 11/08/2013
Attorney Dkt #:4293-123223
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
10/04/2013
2
Exec Dt:
10/10/2013
3
Exec Dt:
10/11/2013
4
Exec Dt:
10/04/2013
Assignee
1
1001 AIR BRAKE AVENUE
WILMERDING, PENNSYLVANIA 15148
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
14432608
Correspondence name and address
THE WEBB LAW FIRM
420 FT. DUQUESNE BLVD., STE 1200
ONE GATEWAY CENTER
PITTSBURGH, PA 15222
Assignment: 4
Reel/Frame:035300/0817   Pages: 8
Recorded: 03/31/2015
Attorney Dkt #:4293-152399
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
10/04/2013
2
Exec Dt:
10/10/2013
3
Exec Dt:
10/11/2013
4
Exec Dt:
10/04/2013
Assignee
1
1001 AIR BRAKE AVENUE
WILMERDING, PENNSYLVANIA 15148
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
14432608
Correspondence name and address
THE WEBB LAW FIRM
ONE GATEWAY CTR, 420 FT DUQUESNE BLVD,
SUITE 1200
PITTSBURGH, PA 15222
Assignment: 5
Reel/Frame:048913/0444   Pages: 7
Recorded: 04/17/2019
Attorney Dkt #:4293-1802335
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
01/03/2019
2
Exec Dt:
12/31/2018
3
Exec Dt:
02/07/2019
Assignee
1
1001 AIR BRAKE AVENUE
WILMERDING, PENNSYLVANIA 15148
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
16234866
Correspondence name and address
THE WEBB LAW FIRM
420 FT. DUQUESNE BLVD., SUITE 1200
ONE GATEWAY CENTER
PITTSBURGH, PA 15222

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