Concessão da patente
#16.1
02/28/1989
RPI 958
Application data
Number
PI8300263Type
Filing
Publication
The letters patent expired on 07/01/2008: 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: 02/28/1989. We update with every new RPI gazette, published weekly.
Applicants
IDN Inventions and Development of Novelties Ag
CH
Inventors
P. A. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
02/28/1989
RPI 958
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Patente extinta em 19/01/98
07/01/2008
RPI 1956
From the same holder
Same category
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