Publicação do pedido de patente
#3.1
02/02/1988
RPI 902
Application data
Number
PI8701788Type
Filing
Publication
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: 02/02/1988. We update with every new RPI gazette, published weekly.
Applicants
Opti Patent-, Forschungs- Und Fabrikations-AG
CH
Inventors
H. H. (pessoa física)
DE
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