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
MOBIL OIL CORP
Inventors
M. K. (pessoa física)
W. J. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
10/01/1985
RPI 780
06/04/1985
RPI 763
#12.1
08/09/1983
RPI 668
#9.1
04/19/1983
RPI 652
#6.1
09/28/1982
RPI 623
#18.2
01/28/1992
RPI 1104
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