Solicitação de exame técnico
#4.1
06/28/1988
RPI 923
Application data
Number
PI8701652Type
Filing
Publication
The patent was granted on 03/31/1992 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: 06/28/1988. We update with every new RPI gazette, published weekly.
Applicants
Kleinewefers GmbH
DE
Inventors
D. P. (pessoa física)
DE
R. W. (pessoa física)
DE
IPC Classification
Priority claims
DE
P 36 11 858.3 · 04/09/1986
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