Exigência - art. 36 da LPI
#6.1
07/18/1989
RPI 978
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: 07/18/1989. We update with every new RPI gazette, published weekly.
Applicants
E. R. (pessoa física)
SP, BR
L. M. (pessoa física)
SP, BR
M. Y. (pessoa física)
SP, BR
Inventors
E. R. (pessoa física)
BR
L. M. (pessoa física)
BR
M. Y. (pessoa física)
BR
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#6.1
07/18/1989
RPI 978
#4.1
06/14/1988
RPI 921
#3.2
03/15/1988
RPI 908
#2.1
03/24/1987
RPI 857
#21.1
09/17/1996
RPI 1346
#20.1
06/20/1995
RPI 1281
#15.11
03/26/1991
RPI 1060
#16.1
10/30/1990
RPI 1039
#13.1
08/21/1990
RPI 1029
#9.1
05/15/1990
RPI 1018
#6.1
01/09/1990
RPI 1001
Same category
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