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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
Issue Dt:
03/25/2014
Application #:
13650431
Filing Dt:
10/12/2012
Publication #:
Pub Dt:
02/14/2013
Inventors:
Nicholas R. POLLACK, Richard A. HAYDEN
Title:
METHODS FOR REMOVAL OF MERCURY FROM FLUE GAS
Assignment: 1
Reel/Frame:
030559/0830Recorded: 06/06/2013Pages: 4
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
04/19/2011
Exec Dt:
04/19/2011
Assignee:
500 CALGON CARBON DRIVE
PITTSBURGH, PENNSYLVANIA 15205
Correspondent:
PEPPER HAMILTON LLP
500 GRANT STREET
SUITE 5000
PITTSBURGH, PA 15219
Assignment: 2
Reel/Frame:
029120/0407Recorded: 10/12/2012Pages: 4
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
04/20/2011
Exec Dt:
04/19/2011
Assignee:
500 CALGON CARBON DRIVE
PITTSBURGH, PENNSYLVANIA 15205
Correspondent:
PEPPER HAMILTON LLP
SUITE 5000
500 GRANT STREET
PITTSBURGH, PA 15219-2507

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