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Patent Assignment Abstract of Title
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Total Assignments: 3
Patent #:
4020600
Issue Dt:
Application #:
UNAVAILABLE
Filing Dt:
Inventors:
*** EXPO DATA IS NOT AVAILABLE FOR THIS RECORD ***
Title:
Assignment: 1
Reel/Frame:
005642/0052Recorded: 03/07/1991Pages: 12
Conveyance:
MERGER (SEE DOCUMENT FOR DETAILS). 5/1/91 DELAWARE
Assignors:
SPITFIRE TOOL & MACHINE CO., INC., A CORP. OF IL (MERGED INTO)
Exec Dt:
04/28/1981
GENERAL SIGNAL CORPORATION, A CORP. OF NY (CHANGED INTO)
Exec Dt:
04/28/1981
Assignee:
NEW SPITFIRE, INC., A CORP. OF DE
Correspondent:
EMRICH & DITHMAR
STE. 3000
150 NORTH WACKER DRIVE
CHICAGO, IL 60606
Assignment: 2
Reel/Frame:
005642/0064Recorded: 03/07/1991Pages: 6
Conveyance:
SECURITY INTEREST (SEE DOCUMENT FOR DETAILS). 12/21/83
Assignor:
SPITFIRE TOOL & MACHINE CO., INC., A CORP. OF DE (MERGED INTO)
Exec Dt:
12/15/1983
Assignee:
GENERAL SIGNAL CORPORATION, A CORP. OF NY
Correspondent:
EMRICH & DITHMAR
150 NORTH WACKER DRIVE
CHICAGO, IL 60606
Assignment: 3
Reel/Frame:
005610/0752Recorded: 02/25/1991Pages: 5
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor:
GENERAL SIGNAL CORPORATION, A CORP. OF NY
Exec Dt:
10/19/1990
Assignee:
SPEEDFAM CORPORATION, 509 NORTH THIRD AVE., DES PLAINES, IL 60016 A CORP. OF IL
Correspondent:
EMRICH & DITHMAR
STE. 3000
150 NORTH WACKER DR.
CHICAGO, IL 60606

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