Carta-patente expirada
#21.1
Patente extinta em 21/06/2011
06/04/2013
RPI 2213
Application data
Number
PI9102609Type
Filing
Publication
The letters patent expired on 06/04/2013: 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: 06/04/2013. We update with every new RPI gazette, published weekly.
Applicants
Oy Visko Ab
FI
Oy ViskoTeepak Ab
FI
ViskoTeepak Belgium NV
BE
Inventors
B. H. (pessoa física)
FI
E. K. (pessoa física)
FI
V. K. (pessoa física)
FI
IPC Classification
Priority claims
FI
903.758 · 07/27/1990
FI
905.568 · 11/09/1990
Publications in the Brazilian Industrial Property Gazette (RPI).
#21.1
Patente extinta em 21/06/2011
06/04/2013
RPI 2213
#25.1
Transferido de: Oy ViskoTeepak Ab
11/03/2010
RPI 2078
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