Carta-patente expirada
#21.1
09/21/1993
RPI 1190
The letters patent expired on 09/21/1993: 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: 09/21/1993. We update with every new RPI gazette, published weekly.
Applicants
SYBRON CORP
Inventors
S. H. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#21.1
09/21/1993
RPI 1190
#20.1
05/01/1990
RPI 1016
#20.1
04/24/1990
RPI 1015
From the same holder
Same category
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