Concessão da patente
#16.1
06/26/1984
RPI 714
The letters patent expired on 11/14/1995: 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: 06/26/1984. We update with every new RPI gazette, published weekly.
Applicants
Emil Wohlhaupter & Co.
DE
Inventors
G. H. (pessoa física)
W. G. (pessoa física)
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
06/26/1984
RPI 714
#13.1
04/17/1984
RPI 704
#9.1
12/20/1983
RPI 687
#6.1
08/09/1983
RPI 668
#21.1
11/14/1995
RPI 1302
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Same category
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