Concessão da patente
#16.1
06/30/1987
RPI 871
Application data
Number
PI8300510Type
Filing
Publication
The patent was granted on 06/30/1987 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: 06/30/1987. We update with every new RPI gazette, published weekly.
Applicants
SP K BYURO TRANSPROGRESS [SU]
Inventors
A. M. (pessoa física)
A. (pessoa física)
T. Y. (pessoa física)
V. I. (pessoa física)
Y. J. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
06/30/1987
RPI 871
#13.1
12/23/1986
RPI 844
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09/02/1986
RPI 828
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02/18/1986
RPI 800
#4.1
06/04/1985
RPI 763
#3.1
09/04/1984
RPI 724
#2.1
03/22/1983
RPI 648
#18.2
04/18/1995
RPI 1272
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