Concessão da patente
#16.1
05/29/1984
RPI 710
The patent was granted on 05/29/1984 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: 05/29/1984. We update with every new RPI gazette, published weekly.
Applicants
B. C. (pessoa física)
US
Inventors
D. D. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
05/29/1984
RPI 710
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01/31/1984
RPI 693
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RPI 678
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06/07/1983
RPI 659
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09/28/1982
RPI 623
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07/27/1993
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