Carta-patente expirada
#21.1
Patente extinta em 27/04/2003
09/02/2008
RPI 1965
Application data
Number
PI8807486Type
Filing
Publication
PCT
EP1988000354 The letters patent expired on 09/02/2008: 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: 09/02/2008. We update with every new RPI gazette, published weekly.
Applicants
D. H. (pessoa física)
DE
Inventors
D. H. (pessoa física)
DE
Publications in the Brazilian Industrial Property Gazette (RPI).
#21.1
Patente extinta em 27/04/2003
09/02/2008
RPI 1965
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11/29/1994
RPI 1252
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08/09/1994
RPI 1236
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04/12/1994
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#4.1
10/16/1990
RPI 1037
#1.3.1
09/11/1990
RPI 1032
#1.3
05/15/1990
RPI 1018
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