14.4
05/31/1988
RPI 919
The patent was granted on 02/23/1988 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
A. C. (pessoa física)
Inventors
G. T. (pessoa física)
W. J. (pessoa física)
Publications in the Brazilian Industrial Property Gazette (RPI).
05/31/1988
RPI 919
05/24/1988
RPI 918
#16.1
02/23/1988
RPI 905
#13.1
12/29/1987
RPI 897
#9.1
09/01/1987
RPI 880
#7.1
09/25/1984
RPI 727
#6.1
01/17/1984
RPI 691
#4.1
05/10/1983
RPI 655
#18.2
07/26/1994
RPI 1234
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