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Patent Assignment Abstract of Title
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Total Assignments: 10
Patent #:
Issue Dt:
Application #:
05837312
Filing Dt:
Inventors:
*** EXPO DATA IS NOT AVAILABLE FOR THIS RECORD ***
Title:
Assignment: 1
Reel/Frame:
005013/0777Recorded: 01/23/1989Pages: 4
Conveyance:
SECURITY INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
01/10/1989
Assignees:
Correspondent:
BINGHAM, DANA & GOULD
150 FEDERAL ST.
BOSTON, MA 02110
Assignment: 2
Reel/Frame:
005013/0777Recorded: 01/23/1989Pages: 4
Conveyance:
SECURITY INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
01/10/1989
Assignees:
Correspondent:
BINGHAM, DANA & GOULD
150 FEDERAL ST.
BOSTON, MA 02110
Assignment: 3
Reel/Frame:
005016/0684Recorded: 01/23/1989Pages: 12
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor:
Exec Dt:
01/10/1989
Assignee:
Correspondent:
BINGHAM, DANA & GOULD
150 FEDERAL STREET
BOSTON, MA 02110
Assignment: 4
Reel/Frame:
005659/0089Recorded: 01/11/1991Pages: 8
Conveyance:
SECURITY INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
12/12/1990
Assignee:
Correspondent:
LAURA L. KONRATH
WINSTON & STRAWN
35 W. WACKER DRIVE
CHICAGO, IL 60601
Assignment: 5
Reel/Frame:
005691/0010Recorded: 01/11/1991Pages: 8
Conveyance:
SECURITY INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
12/12/1990
Assignee:
Correspondent:
WINSTON & STRAWN
35 WEST WACKER DR.
CHICAGO, IL 60601-9703
Assignment: 6
Reel/Frame:
005967/0253Recorded: 01/10/1992Pages: 2
Conveyance:
ASSIGNOR HEREBY CONFIRMS THE ENTIRE INTEREST IN SAID PATENT TO ASSIGNEE AS OF 12-27-91
Assignor:
Exec Dt:
12/27/1991
Assignee:
4915 CAMPBELLS RUN ROAD
PITTSBURGH, PENNSYLVANIA 15205
Correspondent:
ECKERT, SEAMANS, CHERIN & MELLOTT
600 GRANT STREET
42ND FLOOR
PITTSBURGH, PA 15219
Assignment: 7
Reel/Frame:
006578/0326Recorded: 05/03/1993Pages: 5
Conveyance:
RELEASE BY SECURED PARTY (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
05/03/1993
Assignee:
300 WEYMAN PLAZA, SUITE 340
PITTSBURGH,, PENNSYLVANIA 15236
Correspondent:
KATHLEEN A. YOHE
RICHARDS & O'NEIL
885 THIRD AVENUE
NEW YORK, NY 10022
Assignment: 8
Reel/Frame:
006578/0331Recorded: 05/03/1993Pages: 13
Conveyance:
SECURITY INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
05/03/1993
Assignee:
500 WEST MONROE STREET
CHICAGO,, ILLINOIS 60661
Correspondent:
KATHLEEN YOHE
RICHARDS & O'NEIL
885 THIRD AVENUE
NEW YORK, NY 10022
Assignment: 9
Reel/Frame:
006578/0333Recorded: 07/02/1993Pages: 13
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
05/03/1993
Assignee:
A DELAWARE CORPORATION
500 WEST MONROE STREET
CHICAGO,, ILLINOIS 60661
Correspondent:
KATHLEEN A. YOHE, LEGAL ASSISTANT
RICHARDS & O'NEIL
885 THIRD AVENUE
NEW YORK, NY 10022
Assignment: 10
Reel/Frame:
006898/0529Recorded: 03/08/1994Pages: 6
Conveyance:
RELEASE BY SECURED PARTY (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
03/04/1994
Assignee:
500 WEST MONROE STREET
CHICAGO, ILLINOIS 60601
Correspondent:
MARK DEGAND, ESQ.
RICHARDS & O'NEIL
885 THIRD AVENUE
NEW YORK, NY 10022

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