Concessão da patente
#16.1
04/26/1988
RPI 914
Application data
Number
PI8107899Type
Filing
Publication
The letters patent expired on 08/19/2008: 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: 04/26/1988. We update with every new RPI gazette, published weekly.
Applicants
INTEROX CHEMICALS LTD [GB]
Inventors
M. B. (pessoa física)
M. M. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
04/26/1988
RPI 914
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01/26/1988
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#6.1
02/24/1987
RPI 853
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RPI 806
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09/08/1982
RPI 620
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01/26/1982
RPI 588
#21.1
Patente extinta em 04/12/96
08/19/2008
RPI 1963
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