Solicitação de exame técnico
#4.1
09/06/1988
RPI 933
Application data
Number
PI8503987Type
Filing
Publication
The letters patent expired on 07/15/2008: 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: 09/06/1988. We update with every new RPI gazette, published weekly.
Applicants
Wilhelm Quante Spezialfabrik Fr Apparate Der Fernmeldetechnik GmbH & Co.
DE
Wilhelm Quante Spezialfabrik Fur Apparate Der Fernmeldetechnik GMBH & Co.
Wilhelm Quante Spezialfabrik Für Apparate Der Fernmeldetechnik GMBH & Co.
Inventors
E. H. (pessoa física)
DE
J. R. (pessoa física)
DE
K. B. (pessoa física)
DE
P. N. (pessoa física)
DE
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