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Patent Assignment Abstract of Title
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Total Assignments: 1
Patent #:
Issue Dt:
04/19/2016
Application #:
13665141
Filing Dt:
10/31/2012
Publication #:
Pub Dt:
02/28/2013
Inventors:
Xuemei Song, Lloyd Anthony Brown, Thomas Thompson, David C. Johnson
Title:
CYLINDER PREPARATION FOR HIGH PURITY ACETYLENE
Assignment: 1
Reel/Frame:
029755/0666Recorded: 02/05/2013Pages: 6
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
05/14/2009
Exec Dt:
05/14/2009
Exec Dt:
05/14/2009
Exec Dt:
05/14/2009
Assignee:
39 OLD RIDGEBURY ROAD
DANBURY, CONNECTICUT 06810
Correspondent:
PRAXAIR, INC. LAW DEPARTMENT - M1-04
39 OLD RIDGEBURY ROAD
DANBURY, CT 06810-5113

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