Concessão da patente
#16.1
12/26/1984
RPI 740
The patent was granted on 12/26/1984 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: 12/26/1984. We update with every new RPI gazette, published weekly.
Applicants
DOW CHEMICAL CO
Inventors
C. G. (pessoa física)
S. E. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
12/26/1984
RPI 740
#13.1
01/17/1984
RPI 691
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09/27/1983
RPI 675
03/01/1983
RPI 645
#4.1
06/08/1982
RPI 607
#18.2
01/28/1992
RPI 1104
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