Exigência - art. 36 da LPI
#6.1
03/28/1989
RPI 962
Application data
Number
PI8400342Type
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: 03/28/1989. We update with every new RPI gazette, published weekly.
Applicants
R. C. (pessoa física)
FR
Inventors
F. L. (pessoa física)
FR
Publications in the Brazilian Industrial Property Gazette (RPI).
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03/28/1989
RPI 962
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Patente extinta em 27/01/99
07/08/2008
RPI 1957
#16.1
11/27/1990
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#13.1
08/28/1990
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