Solicitação de exame técnico
#4.1
03/21/1989
RPI 961
Application data
Number
PI8602612Type
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: 03/21/1989. We update with every new RPI gazette, published weekly.
Applicants
Kern & Co. Ltd.
CH
Inventors
D. M. (pessoa física)
CH
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