20.4
10/04/1988
RPI 937
Application data
Number
PI8205519Type
Filing
Publication
The patent was granted on 06/28/1988 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: 10/04/1988. We update with every new RPI gazette, published weekly.
Applicants
Sace S/A Equipamentos Eletromecânicos
Inventors
B. L. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
10/04/1988
RPI 937
#16.1
06/28/1988
RPI 923
#13.1
05/10/1988
RPI 916
#9.1
11/03/1987
RPI 889
#4.1
08/12/1986
RPI 825
#3.1
05/02/1984
RPI 706
#2.1
11/09/1982
RPI 629
#18.2
10/16/1990
RPI 1037
From the same holder
Same category
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