Concessão da patente
#16.1
04/30/1985
RPI 758
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: 04/30/1985. We update with every new RPI gazette, published weekly.
Applicants
Johnson Matthey & Co. Limited
GB
Inventors
K. A. (pessoa física)
S. G. (pessoa física)
IPC Classification
Priority claims
GB
7936209 · 10/18/1979
Publications in the Brazilian Industrial Property Gazette (RPI).
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