Exigência - art. 36 da LPI
#6.1
07/04/1989
RPI 976
The letters patent expired on 01/31/1995: 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: 07/04/1989. We update with every new RPI gazette, published weekly.
Applicants
Astro S/A Industria e Comercio
SP, BR
Inventors
T. N. (pessoa física)
BR
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#6.1
07/04/1989
RPI 976
#4.1
04/05/1988
RPI 911
#3.1
07/08/1986
RPI 820
#2.1
03/26/1985
RPI 753
#21.1
01/31/1995
RPI 1261
#16.1
09/25/1990
RPI 1034
#13.1
05/08/1990
RPI 1017
#9.1
01/16/1990
RPI 1002
From the same holder
Same category
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