111
11/14/1989
RPI 995
The application was refused on 11/14/1989 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: 11/14/1989. We update with every new RPI gazette, published weekly.
Applicants
METALURGICA HENRIQUE WANKE S A [BR]
Inventors
W. A. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
11/14/1989
RPI 995
#12.2
05/16/1989
RPI 969
#9.2
01/24/1989
RPI 953
#4.1
05/12/1987
RPI 864
#3.2
03/10/1987
RPI 855
#2.1
03/04/1987
RPI 854
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Same category
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