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Patent Assignment Abstract of Title
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Total Assignments: 10
Patent #:
Issue Dt:
Application #:
05701811
Filing Dt:
Inventors:
*** EXPO DATA IS NOT AVAILABLE FOR THIS RECORD ***
Title:
Assignment: 1
Reel/Frame:
005009/0188Recorded: 01/23/1989Pages: 6
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor:
Exec Dt:
12/06/1988
Assignee:
1250 KOPPERS BUILDING
PITTSBURGH, PENNSYLVANIA 15219
Correspondent:
KATHLEEN F. HARRIS
BRACEWELL & PATTERSON
2900 SOUTH TOWER PENNZOIL PLACE
HOUSTON, TEXAS 77002-2781
Assignment: 2
Reel/Frame:
004994/0188Recorded: 12/16/1988Pages: 12
Conveyance:
SECURITY INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
12/15/1988
Assignee:
Correspondent:
ROBIN J. MILES
BRACEWELL & PATTERSON
2900 SOUTH TOWER PENNZOIL PLACE
HOUSTON, TEXAS 77002-2781
Assignment: 3
Reel/Frame:
005138/0231Recorded: 07/31/1989Pages: 5
Conveyance:
CHANGE OF NAME (SEE DOCUMENT FOR DETAILS). JANUARY 17, 1989, DELAWARE
Assignor:
Exec Dt:
05/02/1989
Assignee:
Correspondent:
DAVID V. RADACK
600 GRANT STREET, 42ND FLOOR
PITTSBURGH, PA 15219
Assignment: 4
Reel/Frame:
005142/0420Recorded: 09/25/1989Pages: 1
Conveyance:
CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
05/02/1989
Assignee:
Correspondent:
ECKERT SEAMANS CHERIN & MELLOTT
600 GRANT STREET 42ND FLOOR
PITTSBURGH, PA 15219
Assignment: 5
Reel/Frame:
006800/0535Recorded: 12/20/1993Pages: 24
Conveyance:
SECURITY INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
12/02/1993
Assignee:
130 LIBERTY STREET
NEW YORK, NY 10006
NEW YORK
Correspondent:
TERI L. GLASER, LEGAL ASSISTANT
WHITE & CASE
1155 AVENUE OF THE AMERICAS
NEW YORK, NY 10036
Assignment: 6
Reel/Frame:
006853/0155Recorded: 02/07/1994Pages: 9
Conveyance:
MERGER (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
12/02/1993
Assignee:
A PENNSYLVANIA BUSINESS TRUST
SUITE 300 411 SEVENTH AVENUE
PITTSBURGH, PENNSYLVANIA 15219
Correspondent:
DAVID V. RADACK
ECKERT SEAMANS CHERIN & MELLOTT
42ND FLOOR
600 GRANT STREET
PITTSBURGH, PA 15219
Assignment: 7
Reel/Frame:
006867/0210Recorded: 02/17/1994Pages: 8
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
12/02/1993
Assignee:
411 SEVENTH AVENUE, SUITE 300
PITTSBURGH, PENNSYLVANIA 15219
Correspondent:
ECKERT SEAMANS CHERIN & MELLOTT
DAVID V. RADACK
42ND FLOOR
600 GRANT STREET
PITTSBURGH, PA 15219
Assignment: 8
Reel/Frame:
006867/0680Recorded: 02/24/1994Pages: 9
Conveyance:
CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
12/02/1993
Assignee:
411 SEVENTH AVENUE, SUITE 300
PITTSBURGH, PENNSYLVANIA 15219
Correspondent:
ECKERT SEAMANS CHERIN & MELLOTT
DAVID V. RADACK
600 GRANT STREET, 42ND FL.
PITTSBURGH, PA 15219
Assignment: 9
Reel/Frame:
008167/0530Recorded: 10/15/1996Pages: 31
Conveyance:
SECURITY INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
09/17/1996
Exec Dt:
09/17/1996
Exec Dt:
09/17/1996
Exec Dt:
09/17/1996
Assignee:
249 FIFTH AVENUE, 2ND FLOOR
PITTSBURGH, PENNSYLVANIA 15222
Correspondent:
BUCHANAN INGERSOLL, P.C.
MICHAEL L. DEVER
301 GRANT STREET 20TH FLOOR
PITTSBURGH, PA 15219
Assignment: 10
Reel/Frame:
008231/0756Recorded: 10/15/1996Pages: 22
Conveyance:
RELEASE OF SECURITY INTEREST
Assignor:
Exec Dt:
09/17/1996
Assignee:
SUITE 300
411 SEVENTH AVENUE
PITTSBURGH, PENNSYLVANIA 15219
Correspondent:
BUCHANAN INGERSOLL, P.C.
MICHAEL L. DEVER
301 GRANT STREET
20TH FLOOR
PITTSBURGH, PA 15219

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