Conhecimento de parecer técnico
#7.1
10/31/1989
RPI 993
Application data
Number
PI8501842Type
Filing
Publication
The application was refused by the INPI on 05/29/1990. The invention was never patented.
Talk to a specialistLatest action published by the INPI: 10/31/1989. We update with every new RPI gazette, published weekly.
Applicants
D. S. (pessoa física)
RJ, BR
Inventors
S. [. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#7.1
10/31/1989
RPI 993
#4.1
01/03/1989
RPI 950
#3.1
11/11/1986
RPI 838
#2.1
07/02/1985
RPI 767
#9.2
05/29/1990
RPI 1020
From the same holder
Same category
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