14.1
01/12/1988
RPI 899
The patent was granted on 06/30/1987 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: 01/12/1988. We update with every new RPI gazette, published weekly.
Applicants
IND DE LINHAS LEOPOLDO SCHMALZ [BR]
Inventors
L. J. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
01/12/1988
RPI 899
#16.1
06/30/1987
RPI 871
#13.1
03/04/1987
RPI 854
#9.1
09/30/1986
RPI 832
#6.1
03/04/1986
RPI 802
#4.1
10/23/1984
RPI 731
#3.2
08/07/1984
RPI 720
#2.1
03/07/1984
RPI 698
#18.2
03/10/1992
RPI 1110
Same category
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