Carta-patente expirada
#21.1
Patente extinta em 07/05/2010
01/15/2013
RPI 2193
Application data
Number
PI9007361Type
Filing
Publication
PCT
EP1990000734 The letters patent expired on 01/15/2013: 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: 01/15/2013. We update with every new RPI gazette, published weekly.
Applicants
H. A. (pessoa física)
DE
Inventors
D. K. (pessoa física)
DE
D. S. (pessoa física)
DE
IPC Classification
Priority claims
DE
P 39 15 586.2 · 05/12/1989
Publications in the Brazilian Industrial Property Gazette (RPI).
#21.1
Patente extinta em 07/05/2010
01/15/2013
RPI 2193
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