Exigência - art. 36 da LPI
#6.1
08/22/1989
RPI 983
Application data
Number
PI8501209Type
Filing
Publication
The letters patent expired on 07/15/2008: 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: 08/22/1989. We update with every new RPI gazette, published weekly.
Applicants
F. S. (pessoa física)
AT
Inventors
F. S. (pessoa física)
AT
IPC Classification
Priority claims
AT
A 2550/84 · 08/07/1984
AT
A 944/84 · 03/21/1984
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