Exigência - art. 36 da LPI
#6.1
10/03/1989
RPI 989
Application data
Number
PI8504431Type
Filing
Publication
The patent was granted on 05/28/1991 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: 10/03/1989. We update with every new RPI gazette, published weekly.
Applicants
S. A. (pessoa física)
DE
Inventors
D. I. (pessoa física)
DE
D. R. (pessoa física)
DE
IPC Classification
Priority claims
DE
P 34 34 270.2 · 09/14/1984
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