Concessão da patente
#16.1
05/31/1983
RPI 658
The patent was granted on 05/31/1983 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: 05/31/1983. We update with every new RPI gazette, published weekly.
Applicants
UNITED TECHNOLOGIES CORP
Inventors
T. C. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
05/31/1983
RPI 658
#13.1
01/25/1983
RPI 640
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01/11/1983
RPI 638
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09/21/1982
RPI 622
04/13/1982
RPI 599
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09/18/1990
RPI 1033
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