22.9
04/26/1983
RPI 653
The patent was granted on 02/22/1983 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: 04/26/1983. We update with every new RPI gazette, published weekly.
Applicants
UNIROYAL LTD
Inventors
G. G. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
04/26/1983
RPI 653
#16.1
02/22/1983
RPI 644
#13.1
12/14/1982
RPI 634
08/17/1982
RPI 617
#9.1
07/27/1982
RPI 614
#4.1
12/01/1981
RPI 580
#18.2
01/28/1992
RPI 1104
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Same category
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