Deferimento
#9.1
10/03/1989
RPI 989
Application data
Number
PI8401860Type
Filing
Publication
The patent was granted on 03/20/1990 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: 10/03/1989. We update with every new RPI gazette, published weekly.
Applicants
B. A. (pessoa física)
DE
Inventors
G. R. (pessoa física)
DE
W. R. (pessoa física)
DE
IPC Classification
Priority claims
DE
P 33 14 816.3 · 04/23/1983
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