Concessão da patente
#16.1
09/26/1989
RPI 988
Application data
Number
PI8406932Type
Filing
Publication
The patent was granted on 09/26/1989 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: 09/26/1989. We update with every new RPI gazette, published weekly.
Applicants
D. E. (pessoa física)
US
Inventors
D. E. (pessoa física)
US
IPC Classification
Priority claims
US
501.264 · 06/06/1983
US
PCT/84/00862 · 06/06/1984
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