Solicitação de exame técnico
#4.1
02/23/1988
RPI 905
Application data
Number
PI8606836Type
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: 02/23/1988. We update with every new RPI gazette, published weekly.
Applicants
Westerwaelder Eisenwerk Gerhard GmbH
DE
Inventors
H. G. (pessoa física)
DE
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