Concessão da patente
#16.1
10/01/1985
RPI 780
The patent was granted on 10/01/1985 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: 10/01/1985. We update with every new RPI gazette, published weekly.
Applicants
VIBRASA VITRAIS DO BRASIL S A [BR]
Inventors
S. V. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
10/01/1985
RPI 780
#13.1
07/30/1985
RPI 771
#9.1
04/09/1985
RPI 755
#4.1
10/25/1983
RPI 679
#3.2
08/30/1983
RPI 671
#2.1
03/22/1983
RPI 648
#18.2
03/10/1992
RPI 1110
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