15.4
09/08/1987
RPI 881
Application data
Number
PI8004894Type
Filing
Publication
The INPI issued a technical opinion on patentability. The applicant must respond for examination to continue.
Latest action published by the INPI: 09/08/1987. We update with every new RPI gazette, published weekly.
Applicants
Instituto de Pesquisas Tecnológicas do Estado de São Paulo
SP, BR
Inventors
V. R. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
09/08/1987
RPI 881
#7.1
04/29/1986
RPI 810
#4.1
10/11/1983
RPI 677
#4.2
06/28/1983
RPI 662
#3.1
03/30/1982
RPI 597
From the same holder
Same category
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