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Patent Assignment Assignor Details
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Assignor Name : DRAKE, JOHN W.
Total Assignments: 10
Assignment: 1
Reel/Frame:005143/0793   Pages: 1
Recorded: 09/18/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
09/12/1989
2
Exec Dt:
09/12/1989
Assignee
1
DELAWARE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07408822
Correspondence name and address
JOHN B. SOTAK
PATENT DEPT., WESTINGHOUSE AIR
BRAKE CO.,
WILMERDING, PA 15148
Assignment: 2
Reel/Frame:005192/0957   Pages: 1
Recorded: 12/14/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
11/21/1989
2
Exec Dt:
11/21/1989
Assignee
1
SPARTANBURG, SOUTH CAROLINA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07450484
Correspondence name and address
JOHN B. SOTAK
PATENT DEPT.
WESTINGHOUSE AIR BRAKE CO.
WILMERDING, PA 15148
Assignment: 3
Reel/Frame:005235/0642   Pages: 2
Recorded: 02/20/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
02/05/1990
2
Exec Dt:
02/05/1990
Assignee
1
SPARTANBURG, SOUTH CAROLINA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07481927
Correspondence name and address
JOHN B. SOTAK
PATENT DEPARTMENT WESTINGHOUSE AIR
BRAKE DIV.,
WILMERDING, PA 15148
Assignment: 4
Reel/Frame:005375/0618   Pages: 2
Recorded: 06/19/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
06/14/1990
2
Exec Dt:
06/14/1990
Assignee
1
WILMERDING,, PENNSYLVANIA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07543504
Correspondence name and address
JOHN B. SOTAK
WESTINGHOUSE AIR BRAKE COMPANY
WILMERDING, PA 15148-0001
Assignment: 5
Reel/Frame:005482/0694   Pages: 2
Recorded: 10/22/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
09/28/1990
2
Exec Dt:
09/30/1990
Assignee
1
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07600798
Correspondence name and address
WESTINGHOUSE AIR BRAKE COMPANY
JOHN B. SOTAK
PATENT DEPARTMENT
WILMERDING, PA 15148
Assignment: 6
Reel/Frame:005726/0836   Pages: 2
Recorded: 05/28/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
04/15/1991
2
Exec Dt:
04/15/1991
3
Exec Dt:
04/25/1991
Assignee
1
SPARTANBURG, SOUTH CAROLINA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07706473
Correspondence name and address
JOHN B. SOTAK
PATENT DEPARTMENT
WESTINGHOUSE AIR BRAKE CO.
WILMERDING, PA 15148
Assignment: 7
Reel/Frame:005838/0054   Pages: 2
Recorded: 09/06/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
07/28/1991
2
Exec Dt:
08/17/1991
3
Exec Dt:
08/15/1991
4
Exec Dt:
08/15/1991
Assignee
1
SPARTANBURG, SOUTH CAROLINA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07756021
Correspondence name and address
JOHN B. SOTAK
WESTINGHOUSE AIR BRAKE COMPANY
WILMERDING, PA 15148-0001
Assignment: 8
Reel/Frame:005928/0249   Pages: 2
Recorded: 11/20/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
10/30/1991
2
Exec Dt:
11/08/1991
Assignee
1
A CORP. OF DE.
SPARTANBURG, SOUTH CAROLINA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07795358
Correspondence name and address
JOHN B. SOTAK
PATENT DEPT.
WESTINGHOUSE AIR BRAKE CO.
WILMERDING, PA 15148
Assignment: 9
Reel/Frame:006233/0557   Pages: 2
Recorded: 08/03/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
07/06/1992
2
Exec Dt:
07/20/1992
3
Exec Dt:
07/27/1992
Assignee
1
A CORP. OF DE
WILMERDIING, PA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07923678
Correspondence name and address
JOHN B. SOTAK
PATENT DEPARTMENT
WESTINGHOUSE AIR BRAKE CO.
WILMERDING, PA 15148
Assignment: 10
Reel/Frame:007039/0249   Pages: 2
Recorded: 06/06/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/07/1994
2
Exec Dt:
04/04/1994
3
Exec Dt:
03/07/1994
Assignee
1
AIR BRAKE AVENUE (P.O. BOX 67)
WILMERDING
PENNSYLVANIA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08254734
Correspondence name and address
JOHN B. SOTAK
WESTINGHOUSE AIR BRAKE COMPANY
P.O. BOX 67
WILMERDING, PA 15148

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