Solicitação de exame técnico
#4.1
07/12/1988
RPI 925
Application data
Number
PI8507276Type
Filing
Publication
PCT
EP1985000549 The patent was granted on 10/27/1992 and later terminated for failure to pay the annuities. The technology is in the public domain in Brazil.
Talk to a specialistLatest action published by the INPI: 07/12/1988. We update with every new RPI gazette, published weekly.
Applicants
Bergwerksverband GmbH
DE
Inventors
D. H. (pessoa física)
DE
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