15.4
10/20/1987
RPI 887
Application data
Number
PI8303655Type
Filing
Publication
The INPI issued a technical opinion on patentability. The applicant must respond for examination to continue.
Latest action published by the INPI: 10/20/1987. We update with every new RPI gazette, published weekly.
Applicants
N. N. (pessoa física)
W. N. (pessoa física)
Inventors
N. [. (pessoa física)
N. [. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
10/20/1987
RPI 887
#7.1
06/30/1987
RPI 871
#4.1
04/15/1986
RPI 808
#3.1
02/20/1985
RPI 748
#2.1
08/23/1983
RPI 670
From the same holder
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