18.8
03/15/1988
RPI 908
The patent was granted on 06/28/1983 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: 03/15/1988. We update with every new RPI gazette, published weekly.
Applicants
A. P. (pessoa física)
Inventors
A. P. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
03/15/1988
RPI 908
#18.2
12/15/1987
RPI 895
05/07/1985
RPI 759
02/20/1985
RPI 748
10/16/1984
RPI 730
#17.1
04/17/1984
RPI 704
#16.1
06/28/1983
RPI 662
#9.1
01/04/1983
RPI 637
08/24/1982
RPI 618
#6.1
12/01/1981
RPI 580
#18.2
01/21/1992
RPI 1103
Same category
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