Concessão da patente
#16.1
10/30/1984
RPI 732
The letters patent expired on 09/26/1995: 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: 10/30/1984. We update with every new RPI gazette, published weekly.
Applicants
Scheweitzer Industrial Corporation.
US
Inventors
C. M. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
10/30/1984
RPI 732
#13.1
07/17/1984
RPI 717
#9.1
03/20/1984
RPI 700
#6.1
08/30/1983
RPI 671
#21.1
09/26/1995
RPI 1295
Same category
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