Carta-patente expirada
#21.1
Patente extinta em 30/05/2010
12/26/2012
RPI 2190
Application data
Number
PI8907394Type
Filing
Publication
PCT
EP1989000412 The letters patent expired on 12/26/2012: 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: 12/26/2012. We update with every new RPI gazette, published weekly.
Applicants
Basf Lacke + Farben Aktiengesellschaft
DE
Inventors
B. M. (pessoa física)
DE
H. H. (pessoa física)
DE
K. W. (pessoa física)
DE
W. S. (pessoa física)
DE
IPC Classification
Priority claims
DE
P 38 13 866.2 · 04/23/1988
Publications in the Brazilian Industrial Property Gazette (RPI).
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Patente extinta em 30/05/2010
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RPI 2190
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