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Patent Assignment Abstract of Title
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Total Assignments: 4
Patent #:
Issue Dt:
10/17/1995
Application #:
08218563
Filing Dt:
03/28/1994
Inventors:
JOHN E. TRAINA, RICHARD MYERS
Title:
VACUUM DILUTION EXTRACTION GAS SAMPLING SYSTEM
Assignment: 1
Reel/Frame:
006975/0231Recorded: 05/09/1994Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
04/04/1994
Exec Dt:
04/04/1994
Assignee:
5310 NORTH PIONEER AVENUE
GIBSONIA, PENNSYLVANIA 15044
Correspondent:
LYNN J. ALSTADT
BUCHANAN INGERSOLL
600 GRANT STREET, 56TH FLOOR
PITTSBURGH, PENNSYLVANIA 15219
Assignment: 2
Reel/Frame:
011390/0202Recorded: 12/18/2000Pages: 15
Conveyance:
CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
04/15/1999
Assignee:
76 INVERNESS DRIVE EAST
ENGLEWOOD, COLORADO 80112
Correspondent:
BUCHANAN INGERSOLL, P.C.
LYNN J. ALSTADT
301 GRANT STREET, 20TH FLOOR
PITTSBURGH, PA 15219
Assignment: 3
Reel/Frame:
013532/0543Recorded: 11/29/2002Pages: 5
Conveyance:
CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
09/30/2002
Assignee:
74 INVERNESS DRIVE EAST
ENGLEWOOD, COLORADO 80112
Correspondent:
DICKIE MCCAMEY & CHILCOTE
SCOTT E. WESTWOOD
2 PPG PLACE
SUITE 400
PITTSBURGH, PA 15222
Assignment: 4
Reel/Frame:
013758/0137Recorded: 02/13/2003Pages: 4
Conveyance:
CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
09/30/2002
Assignee:
76 INVERNESS DRIVE EAST
ENGLEWOOD, COLORADO 80112
Correspondent:
KIRKPATRICK & LOCKHART LLP
BERNARD G. PIKE
HENRY W. OLIVER BLDG.
535 SMITHFIELD STREET
PITTSBURGH, PA 15222

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