20.4
11/10/1987
RPI 890
The letters patent expired on 07/06/1993: the term of protection has ended. The technology is in the public domain and may be freely used in Brazil.
Talk to a specialistLatest action published by the INPI: 11/10/1987. We update with every new RPI gazette, published weekly.
Applicants
BENDITALIA SPA
Inventors
C. L. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
11/10/1987
RPI 890
#22.1
12/04/1984
RPI 737
#16.1
06/28/1983
RPI 662
#13.1
02/01/1983
RPI 641
#9.1
09/28/1982
RPI 623
04/27/1982
RPI 601
#6.1
03/09/1982
RPI 594
#21.1
07/06/1993
RPI 1179
From the same holder
Same category
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