Pedido de licença compulsória
#20.1
09/23/1986
RPI 831
The patent was granted on 07/30/1985 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: 09/23/1986. We update with every new RPI gazette, published weekly.
Applicants
The Dow Chemical Company
US
Inventors
K. C. (pessoa física)
M. T. (pessoa física)
M. P. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#20.1
09/23/1986
RPI 831
#16.1
07/30/1985
RPI 771
#13.1
03/26/1985
RPI 753
#9.1
11/13/1984
RPI 734
#6.1
12/27/1983
RPI 688
#4.1
03/15/1983
RPI 647
#15.11
Procedimento automático de reclassificação. As classificações IPC anteriores eram: C08G 18/14; C08G 18/32.
03/27/2018
RPI 2464
#18.2
11/03/1993
RPI 1196
From the same holder
Same category
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