14.1
10/06/1987
RPI 885
The patent was granted on 12/26/1990 and later terminated for failure to pay the annuities. The technology is in the public domain in Brazil.
Talk to a specialistLatest action published by the INPI: 10/06/1987. We update with every new RPI gazette, published weekly.
Applicants
H. M. (pessoa física)
SP, BR
J. P. (pessoa física)
SP, BR
Inventors
H. M. (pessoa física)
BR
J. P. (pessoa física)
BR
L. C. (pessoa física)
BR
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
10/06/1987
RPI 885
#4.1
05/26/1987
RPI 866
#3.2
03/24/1987
RPI 857
#2.1
03/10/1987
RPI 855
#18.2
03/10/1992
RPI 1110
#16.1
12/26/1990
RPI 1047
#13.1
08/21/1990
RPI 1029
#9.1
05/15/1990
RPI 1018
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Same category
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