6.2
06/28/1988
RPI 923
Application data
Number
PI8402643Type
Filing
Publication
The patent was granted on 08/28/1990 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
D. A. (pessoa física)
DE
Inventors
E. S. (pessoa física)
DE
Publications in the Brazilian Industrial Property Gazette (RPI).
06/28/1988
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