6.2
05/30/1989
RPI 971
Application data
Number
PI8501247Type
Filing
Publication
The patent was granted on 10/29/1991 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: 05/30/1989. We update with every new RPI gazette, published weekly.
Applicants
D. S. (pessoa física)
DE
Inventors
D. L. (pessoa física)
DE
IPC Classification
Priority claims
DE
P 34 10 200.0 · 03/20/1984
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