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Patent Assignment Assignor Details
NOTE:Results display only for issued patents and published applications. For pending or abandoned applications please consult USPTO staff.

Assignor Name : CASTLE, T. KEVIN
Total Assignments: 7
Assignment: 1
Reel/Frame:006519/0784   Pages: 3
Recorded: 04/22/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
12/01/1992
2
Exec Dt:
12/01/1992
Assignee
1
AIR BRAKE AVENUE
P.O. BOX 67
WILMERDING, PENNSYLVANIA 15148
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07992319
Correspondence name and address
JOHN B. SOTAK
WESTINGHOUSE AIR BRAKE COMPANY
WILMERDING, PA 15148-0001
Assignment: 2
Reel/Frame:007705/0979   Pages: 2
Recorded: 09/06/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
09/05/1995
2
Exec Dt:
09/05/1995
Assignee
1
AIR BRAKE AVENUE
PITTSBURGH, PENNSYLVANIA 15148
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08524384
Correspondence name and address
JAMES R. STEVENSON
JAMES RAY & ASSOCIATES
SUITE 608
300 PENN CENTER BLVD.
PITTSBURGH, PA 15235
Assignment: 3
Reel/Frame:007848/0408   Pages: 2
Recorded: 02/06/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/01/1996
2
Exec Dt:
02/05/1996
Assignee
1
AIR BRAKE AVENUE
WILMERDING, PENNSYLVANIA 15148
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08597261
Correspondence name and address
JAMES RAY & ASSOCIATES
JAMES R. STEVENSON
300 PENN CENTER BOULEVARD, SUITE 608
PITTSBURG, PA 15235
Assignment: 4
Reel/Frame:007866/0810   Pages: 2
Recorded: 02/06/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/01/1996
2
Exec Dt:
02/05/1996
Assignee
1
AIR BRAKE AVENUE
WILMERDING, PENNSYLVANIA 15148
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08597076
Correspondence name and address
JAMES RAY & ASSOCIATES
JAMER R. STEVENSON
SUITE 608
3OO PENN CENTER BOULEVARD
PITTSBURGH, PENNSYLVANIA 15235
Assignment: 5
Reel/Frame:007871/0915   Pages: 2
Recorded: 02/06/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/01/1996
2
Exec Dt:
02/05/1996
Assignee
1
AIR BRAKE AVENUE
WILMERDING, PENNSYLVANIA 15148
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08597262
Correspondence name and address
JAMES RAY & ASSOCIATES
JAMES R. STEVENSON
SUITE 608
300 PENN CENTER BOULEVARD
PITTSBURGH, PA 15235
Assignment: 6
Reel/Frame:009174/0320   Pages: 2
Recorded: 05/05/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/28/1998
2
Exec Dt:
03/27/1998
3
Exec Dt:
04/14/1998
Assignee
1
AIR BRAKE AVENUE
WILMERDING, PENNSYLVANIA 15148
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08978796
Correspondence name and address
JAMES RAY & ASSOCIATES
JAMES O. RAY, JR.
300 PENN CENTER BOULEVARD
SUITE 608
PITTSBURGH, PA 15235
Assignment: 7
Reel/Frame:009181/0308   Pages: 2
Recorded: 05/08/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/27/1998
2
Exec Dt:
04/14/1998
3
Exec Dt:
05/04/1998
Assignee
1
AIR BRAKE AVENUE
WILMERDING, PENNSYLVANIA 15148
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08979649
Correspondence name and address
JAMES RAY & ASSOCIATES
JAMES O. RAY, JR.
SUITE 608
300 PENN CENTER BOULEVARD
PITTSBURGH, PA 15235

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