Solicitação de exame técnico
#4.1
07/11/1989
RPI 977
Application data
Number
PI8700756Type
Filing
Publication
The patent was granted on 04/30/1991 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: 07/11/1989. We update with every new RPI gazette, published weekly.
Applicants
Vdo Adolf Schindling AG
DE
Inventors
R. J. (pessoa física)
DE
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