20.7
02/14/1984
RPI 695
The patent was granted on 01/25/1983 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: 02/14/1984. We update with every new RPI gazette, published weekly.
Applicants
FIX O RASP IND COM DE PROD MET
Inventors
G. O. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
02/14/1984
RPI 695
#20.1
02/07/1984
RPI 694
07/12/1983
RPI 664
#17.1
03/22/1983
RPI 648
#16.1
01/25/1983
RPI 640
#13.1
09/08/1982
RPI 620
05/18/1982
RPI 604
#18.2
10/23/1990
RPI 1038
Same category
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