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Patent Assignment Abstract of Title
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Total Assignments: 3
Patent #:
Issue Dt:
03/30/1999
Application #:
08647189
Filing Dt:
05/09/1996
Inventors:
THOMAS E. WEYAND, CASIMIR J. KOSHINSKI
Title:
METHODS OF TREATING BI-MODAL FLY ASH TO REMOVE CARBON
Assignment: 1
Reel/Frame:
009686/0220Recorded: 01/05/1999Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
12/30/1998
Exec Dt:
12/30/1998
Assignee:
700 FIFTH AVENUE
NEW BRIGHTON, PENNSYLVANIA 15066
Correspondent:
ECKERT SEAMANS CHERIN & MELLOTT, LLC
ARNOLD B. SILVERMAN
600 GRANT STREET
44TH FLOOR
PITTSBURGH, PA 15219
Assignment: 2
Reel/Frame:
012958/0428Recorded: 06/05/2002Pages: 2
Conveyance:
SECURITY INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
06/18/2001
Assignee:
4531 E. BERYL LANE
PHOENIX, ARIZONA 85028
Correspondent:
CYPRESS PARTNERS, LTD
C/O JOHN OLIVE
4531 E. BERYL LANE
PHOENIX, AZ 85028
Assignment: 3
Reel/Frame:
011821/0346Recorded: 08/02/2001Pages: 8
Conveyance:
SECURITY INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
07/02/2001
Assignee:
59 SARGENT STREET
NEWTON, MASSACHUSETTS 02158
Correspondent:
SCOTT M. DONAHUE, ESQ.
321 COLUMBUS AVENUE
BOSTON, MA 02116

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