Concessão da patente
#16.1
02/03/1987
RPI 850
Application data
Number
PI8200376Type
Filing
Publication
The patent was granted on 02/03/1987 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: 02/03/1987. We update with every new RPI gazette, published weekly.
Applicants
C. B. (pessoa física)
US
Inventors
C. B. (pessoa física)
US
IPC Classification
Priority claims
US
230,752 · 02/02/1981
US
327,922 · 02/02/1981
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