Concessão da patente
#16.1
08/29/1989
RPI 984
The patent was granted on 08/29/1989 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: 08/29/1989. We update with every new RPI gazette, published weekly.
Applicants
Quimisinos S/A
RS, BR
Inventors
C. K. (pessoa física)
BR
R. G. (pessoa física)
BR
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
08/29/1989
RPI 984
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05/30/1989
RPI 971
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01/24/1989
RPI 953
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RPI 893
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10/06/1987
RPI 885
03/10/1987
RPI 855
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08/19/1986
RPI 826
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11/14/1995
RPI 1302
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