201
02/17/1988
RPI 904
The patent was granted on 06/24/1986 and later terminated for failure to pay the annuities. The technology is in the public domain in Brazil.
Talk to a specialistLatest action published by the INPI: 02/17/1988. We update with every new RPI gazette, published weekly.
Applicants
METALURGICA MILMAR IND & COMER [BR]
Inventors
M. M. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
02/17/1988
RPI 904
#17.1
07/21/1987
RPI 874
#16.1
06/24/1986
RPI 818
#13.1
03/11/1986
RPI 803
11/26/1985
RPI 788
#12.1
03/19/1985
RPI 752
#9.1
12/11/1984
RPI 738
#5.1
09/06/1983
RPI 672
#4.1
03/01/1983
RPI 645
#3.1
12/14/1982
RPI 634
#18.2
10/30/1990
RPI 1039
Same category
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