Solicitação de exame técnico
#4.1
10/11/1988
RPI 938
Application data
Number
PI8604755Type
Filing
Publication
The letters patent expired on 07/22/2008: 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: 10/11/1988. We update with every new RPI gazette, published weekly.
Applicants
Krupp Polysius AG
DE
Inventors
L. L. (pessoa física)
DE
Publications in the Brazilian Industrial Property Gazette (RPI).
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