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#18.2
09/26/1989
RPI 988
The patent was granted on 06/24/1986 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: 09/26/1989. We update with every new RPI gazette, published weekly.
Applicants
VALERON CORP
Inventors
C. L. (pessoa física)
C. K. (pessoa física)
N. V. (pessoa física)
R. K. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#18.2
09/26/1989
RPI 988
#16.1
06/24/1986
RPI 818
#13.1
05/06/1986
RPI 811
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01/07/1986
RPI 794
07/30/1985
RPI 771
#11.2
06/11/1985
RPI 764
12/26/1984
RPI 740
12/18/1984
RPI 739
#6.1
10/23/1984
RPI 731
#15.11
02/28/1984
RPI 697
#6.1
01/31/1984
RPI 693
#4.1
05/24/1983
RPI 657
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