131
10/31/1989
RPI 993
Application data
Number
PI8404047Type
Filing
Publication
The letters patent expired on 07/08/2008: 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: 10/31/1989. We update with every new RPI gazette, published weekly.
Applicants
Cassol S/A. Indústria e Comércio
SC, BR
Inventors
A. C. (pessoa física)
BR
Publications in the Brazilian Industrial Property Gazette (RPI).
10/31/1989
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Patente extinta em 03/08/99
07/08/2008
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