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Patent Assignment Abstract of Title
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Total Assignments: 3
Patent #:
Issue Dt:
11/10/1987
Application #:
06882874
Filing Dt:
07/07/1986
Inventors:
LEONARD A. CULLO, ELLIOTT V. NAGLE JR., EDWARD F. RESTELLI JR.
Title:
METHOD OF MAKING ANATASE-TITANIA ATTRITION-RESISTANT CATALYST COMPOSITION
Assignment: 1
Reel/Frame:
004586/0059Recorded: 07/07/1986Pages: 1
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors:
Exec Dt:
07/01/1986
Exec Dt:
06/23/1986
Exec Dt:
06/24/1986
Exec Dt:
06/27/1986
Assignee:
PITTSBURGH, PENNSYLVANIA
Correspondent:
UNITED STATES STEEL CORPORATION
600 GRANT STREET, ROOM 1412
PITTSBURGH, PA 15230
Assignment: 2
Reel/Frame:
004681/0925Recorded: 12/12/1986Pages: 12
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors:
Exec Dt:
07/30/1986
Exec Dt:
07/30/1986
Assignee:
600 GRANT STREET
PITTSBURGH, PENNSYLVANIA 15230
Correspondent:
UNITED STATES STEEL CORP.
LAW DEPT.
600 GRANT STREET
PITTSBURGH, PA 15230
Assignment: 3
Reel/Frame:
005294/0818Recorded: 05/04/1990Pages: 12
Conveyance:
SECURITY INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
04/18/1990
Assignee:
Correspondent:
MAYER, BROWN & PLATT
2000 PENNSYLVANIA AVE., N.W.
WASHINGTON, DC 20006

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