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Patent Assignment Abstract of Title
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Total Assignments: 5
Patent #:
Issue Dt:
07/24/2012
Application #:
11914620
Filing Dt:
05/28/2008
Publication #:
Pub Dt:
10/09/2008
PCT #:
US0618965
Inventor:
John L. Geibel
Title:
APPARATUS AND METHOD FOR DISTRIBUTING GAS AND LIQUID DURING BACKWASH IN FILTER UNDERDRAIN FLUMES USING DUAL SEPARATION
Assignment: 1
Reel/Frame:
018759/0880Recorded: 01/16/2007Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
01/11/2007
Assignee:
227 SOUTH DIVISION STREET
ZELIENOPLE, PENNSYLVANIA 16063
Correspondent:
JOHN W. MCILVAINE
436 SEVENTH AVENUE
700 KOPPERS BUILDING
PITTSBURGH, PA 15219
Assignment: 2
Reel/Frame:
020378/0505Recorded: 01/17/2008Pages: 5
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
11/19/2007
Assignee:
227 SOUTH DIVISION STREET
ZELIENOPLE, PENNSYLVANIA 16063
Correspondent:
JOHN W. MCILVIANE, ESQ.
436 SEVENTH AVENUE
700 KOPPERS BUILDING
PITTSBURGH, PA 15219
Assignment: 3
Reel/Frame:
020378/0505Recorded: 01/17/2008Pages: 5
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
11/19/2007
Assignee:
227 SOUTH DIVISION STREET
ZELIENOPLE, PENNSYLVANIA 16063
Correspondent:
JOHN W. MCILVIANE, ESQ.
436 SEVENTH AVENUE
700 KOPPERS BUILDING
PITTSBURGH, PA 15219
Assignment: 4
Reel/Frame:
021658/0393Recorded: 10/07/2008Pages: 5
Conveyance:
CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
08/18/2008
Assignee:
227 SOUTH DIVISION STREET
ZELIENOPLE, PENNSYLVANIA 16063
Correspondent:
THE WEBB LAW FIRM, JOHN W. MCILVAINE
436 SEVENTH AVENUE
700 KOPPERS BUILDING
PITTSBURGH, PA 15219
Assignment: 5
Reel/Frame:
028240/0432Recorded: 05/21/2012Pages: 7
Conveyance:
CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
10/24/2011
Assignee:
227 SOUTH DIVISION STREET
ZELIENOPLE, PENNSYLVANIA 16063
Correspondent:
JOHN W. MCILVAINE, THE WEBB LAW FIRM
420 FT. DUQUESNE BLVD., SUITE 1200
ONE GATEWAY CENTER
PITTSBURGH, PA 15222

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