Carta-patente expirada
#21.1
Patente extinta em 28/12/2002
07/29/2008
RPI 1960
Application data
Number
PI8708001Type
Filing
Publication
PCT
DK1987000163 The letters patent expired on 07/29/2008: 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: 07/29/2008. We update with every new RPI gazette, published weekly.
Applicants
H. U. (pessoa física)
DK
Inventors
H. U. (pessoa física)
DK
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#21.1
Patente extinta em 28/12/2002
07/29/2008
RPI 1960
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07/16/1991
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10/16/1990
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