Anuidade - prazo legal encerrado
#18.2
12/08/1987
RPI 894
The patent was granted on 01/31/1984 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: 12/08/1987. We update with every new RPI gazette, published weekly.
Applicants
UOP INC
Inventors
H. C. (pessoa física)
S. L. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#18.2
12/08/1987
RPI 894
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01/31/1984
RPI 693
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11/22/1983
RPI 683
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08/02/1983
RPI 667
#6.1
12/21/1982
RPI 635
#6.1
04/13/1982
RPI 599
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Same category
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