Concessão da patente
#16.1
11/28/1989
RPI 997
Application data
Number
PI8205596Type
Filing
Publication
The letters patent expired on 07/01/2008: 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: 11/28/1989. We update with every new RPI gazette, published weekly.
Applicants
Interox Chemicals Limited, companhia britânica
GB
Inventors
D. T. (pessoa física)
GB
D. T. (pessoa física)
GB
E. S. (pessoa física)
GB
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
11/28/1989
RPI 997
#16.1
08/29/1989
RPI 984
#13.1
06/06/1989
RPI 972
#9.1
02/08/1989
RPI 955
#6.1
08/02/1988
RPI 928
#4.1
11/12/1985
RPI 786
#3.1
08/30/1983
RPI 671
#2.1
11/16/1982
RPI 630
#21.1
Patente extinta em 24/09/97
07/01/2008
RPI 1956
#16.2
01/16/1990
RPI 1002
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