Concessão da patente
#16.1
10/29/1986
RPI 836
The letters patent expired on 12/26/1995: 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: 10/29/1986. We update with every new RPI gazette, published weekly.
Applicants
Johnson Matthey & Co. Limited
GB
Inventors
H. A. (pessoa física)
S. G. (pessoa física)
S. D. (pessoa física)
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
10/29/1986
RPI 836
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