Anuidade - prazo legal encerrado
#18.2
12/15/1987
RPI 895
The patent was granted on 09/27/1983 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: 12/15/1987. We update with every new RPI gazette, published weekly.
Applicants
STAUFFER CHEMICAL CO
Inventors
P. F. (pessoa física)
IPC Classification
No IPC classification.
Publications in the Brazilian Industrial Property Gazette (RPI).
#18.2
12/15/1987
RPI 895
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09/27/1983
RPI 675
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05/31/1983
RPI 658
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01/25/1983
RPI 640
#6.1
10/13/1982
RPI 625
#6.1
02/09/1982
RPI 590
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