11.3
04/28/1987
RPI 862
The application was abandoned at the INPI. The case ended without a patent and the technology is in the public domain in Brazil.
Talk to a specialistLatest action published by the INPI: 04/28/1987. We update with every new RPI gazette, published weekly.
Applicants
NAUTEC IND METALURG LTD [BR]
Inventors
R. A. (pessoa física)
IPC Classification
No IPC classification.
Publications in the Brazilian Industrial Property Gazette (RPI).
04/28/1987
RPI 862
#6.1
02/12/1985
RPI 747
#4.1
06/19/1984
RPI 713
12/06/1983
RPI 685
09/27/1983
RPI 675
#15.11
06/07/1983
RPI 659
#3.2
02/22/1983
RPI 644
#2.1
03/09/1982
RPI 594
From the same holder
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