Exigência - art. 36 da LPI
#6.1
10/17/1989
RPI 991
The letters patent expired on 09/17/1996: 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: 10/17/1989. We update with every new RPI gazette, published weekly.
Applicants
Brasilit S/A
SP, BR
Inventors
M. L. (pessoa física)
BR
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#6.1
10/17/1989
RPI 991
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RPI 1346
05/11/1993
RPI 1171
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RPI 1164
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RPI 1054
09/11/1990
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04/10/1990
RPI 1013
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