16.3
05/15/1984
RPI 708
The letters patent expired on 12/14/1993: 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: 05/15/1984. We update with every new RPI gazette, published weekly.
Applicants
SCHUBERT & SALZER MASCHINEN
Inventors
B. E. (pessoa física)
B. E. (pessoa física)
W. B. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
05/15/1984
RPI 708
#16.1
02/28/1984
RPI 697
#13.1
11/29/1983
RPI 684
#9.1
08/09/1983
RPI 668
#6.1
10/26/1982
RPI 627
12/01/1981
RPI 580
#21.1
12/14/1993
RPI 1202
From the same holder
Same category
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