Exigência - art. 36 da LPI
#6.1
11/16/1988
RPI 943
Application data
Number
PI8404802Type
Filing
Publication
The letters patent expired on 07/08/2008: the term of protection has ended. The technology is in the public domain and may be freely used in Brazil.
Talk to a specialistLatest action published by the INPI: 11/16/1988. We update with every new RPI gazette, published weekly.
Applicants
Illinois Tool Works, Inc
US
Inventors
P. J. (pessoa física)
US
IPC Classification
Priority claims
US
534.918 · 09/22/1983
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