Pedido de patente depositado
#2.1
11/07/1989
RPI 994
The patent was granted on 07/27/1993 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: 11/07/1989. We update with every new RPI gazette, published weekly.
Applicants
E. B. (pessoa física)
SP, BR
Inventors
E. B. (pessoa física)
BR
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#2.1
11/07/1989
RPI 994
#18.2
03/28/1995
RPI 1269
#16.1
07/27/1993
RPI 1182
#13.1
03/23/1993
RPI 1164
#9.1
11/03/1992
RPI 1144
#4.1
09/03/1991
RPI 1083
#3.1
05/07/1991
RPI 1066
From the same holder
Same category
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