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#18.2
05/17/1988
RPI 917
The patent was granted on 08/27/1985 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: 05/17/1988. We update with every new RPI gazette, published weekly.
Applicants
STAMICARBON
Inventors
M. C. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#18.2
05/17/1988
RPI 917
#16.1
08/27/1985
RPI 775
#13.1
07/30/1985
RPI 771
#9.1
04/09/1985
RPI 755
#6.1
06/19/1984
RPI 713
#15.11
05/02/1984
RPI 706
#15.11
02/07/1984
RPI 694
#6.1
11/29/1983
RPI 684
02/01/1983
RPI 641
#4.1
06/08/1982
RPI 607
From the same holder
Same category
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