Pedido de patente depositado
#2.1
02/28/1989
RPI 958
The patent was granted on 02/16/1994 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: 02/28/1989. We update with every new RPI gazette, published weekly.
Applicants
D. A. (pessoa física)
SP, BR
Inventors
D. A. (pessoa física)
BR
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#2.1
02/28/1989
RPI 958
#18.2
11/07/1995
RPI 1301
#16.1
02/16/1994
RPI 1211
#13.1
09/21/1993
RPI 1190
#9.1
05/11/1993
RPI 1171
#4.1
08/06/1991
RPI 1079
#3.1
09/18/1990
RPI 1033
From the same holder
Same category
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