Publicação antecipada
#3.2
08/15/1989
RPI 982
The application was refused on 01/18/1994 and the appeal did not change the decision. The invention was never patented and the technology is in the public domain in Brazil.
Talk to a specialistLatest action published by the INPI: 08/15/1989. We update with every new RPI gazette, published weekly.
Applicants
Rontan Eletro Metalúrgica Ltda
SP, BR
Inventors
A. A. (pessoa física)
BR
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#3.2
08/15/1989
RPI 982
#2.1
05/23/1989
RPI 970
01/18/1994
RPI 1207
#12.2
09/22/1992
RPI 1138
#9.2
05/12/1992
RPI 1119
#4.1
03/06/1990
RPI 1008
From the same holder
Same category
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