Concessão da patente
#16.1
10/25/1983
RPI 679
The patent was granted on 10/25/1983 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: 10/25/1983. We update with every new RPI gazette, published weekly.
Applicants
HEATHCOAT & CO LTD
Inventors
B. T. (pessoa física)
F. P. (pessoa física)
M. K. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
10/25/1983
RPI 679
#13.1
09/06/1983
RPI 672
#9.1
04/19/1983
RPI 652
08/10/1982
RPI 616
#6.1
07/13/1982
RPI 612
12/01/1981
RPI 580
#18.2
01/28/1992
RPI 1104
From the same holder
Same category
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