15.15
11/07/1989
RPI 994
The application was refused on 06/16/1992 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: 11/07/1989. We update with every new RPI gazette, published weekly.
Applicants
Wolpac Indústria Metalúrgica Ltda.
SP, BR
Inventors
C. W. (pessoa física)
BR
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
11/07/1989
RPI 994
#9.2
08/01/1989
RPI 980
08/30/1988
RPI 932
#4.1
03/29/1988
RPI 910
#3.2
01/05/1988
RPI 898
#2.1
12/22/1987
RPI 896
06/16/1992
RPI 1124
#12.2
05/15/1990
RPI 1018
From the same holder
Same category
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