20.11
05/31/1988
RPI 919
The patent was granted on 04/24/1984 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: 05/31/1988. We update with every new RPI gazette, published weekly.
Applicants
USM CORP
Inventors
G. G. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
05/31/1988
RPI 919
#20.1
04/05/1988
RPI 911
#16.1
04/24/1984
RPI 705
#13.1
02/14/1984
RPI 695
#9.1
11/01/1983
RPI 680
#4.1
04/12/1983
RPI 651
#18.2
02/04/1992
RPI 1105
From the same holder
Same category
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