Concessão da patente
#16.1
09/25/1984
RPI 727
The letters patent expired on 09/12/1995: the term of protection has ended. The technology is in the public domain and may be freely used in Brazil.
Talk to a specialistLatest action published by the INPI: 09/25/1984. We update with every new RPI gazette, published weekly.
Applicants
Union Carbide Chemicals And Plastic Company Inc
US
Inventors
A. M. (pessoa física)
US
F. K. (pessoa física)
US
N. M. (pessoa física)
US
W. F. (pessoa física)
US
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
09/25/1984
RPI 727
#13.1
06/12/1984
RPI 712
#9.1
02/28/1984
RPI 697
#6.1
09/06/1983
RPI 672
12/07/1982
RPI 633
#4.1
05/25/1982
RPI 605
#21.1
09/12/1995
RPI 1293
10/15/1991
RPI 1089
From the same holder
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