Concessão da patente
#16.1
04/26/1988
RPI 914
Application data
Number
PI8203810Type
Filing
Publication
The patent was granted on 04/26/1988 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: 04/26/1988. We update with every new RPI gazette, published weekly.
Applicants
B. C. (pessoa física)
US
Inventors
C. F. (pessoa física)
US
IPC Classification
Priority claims
US
311.820 · 10/16/1981
US
349.488 · 02/17/1982
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