Concessão da patente
#16.1
03/27/1984
RPI 701
The letters patent expired on 04/25/1995: 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: 03/27/1984. We update with every new RPI gazette, published weekly.
Applicants
Degremont
FR
Transglobo Indústria e Comércio S/A
RJ, BR
Inventors
L. H. (pessoa física)
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
03/27/1984
RPI 701
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01/17/1984
RPI 691
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09/27/1983
RPI 675
#6.1
02/01/1983
RPI 641
#4.1
06/29/1982
RPI 610
#21.1
04/25/1995
RPI 1273
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