Concessão da patente
#16.1
06/28/1983
RPI 662
The letters patent expired on 07/06/1993: 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: 06/28/1983. We update with every new RPI gazette, published weekly.
Applicants
INTEROX CHEMICALS LTD
Inventors
C. J. (pessoa física)
W. R. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
06/28/1983
RPI 662
#13.1
05/17/1983
RPI 656
#9.1
12/07/1982
RPI 633
#6.1
06/01/1982
RPI 606
12/15/1981
RPI 582
#21.1
07/06/1993
RPI 1179
From the same holder
Same category
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