Carta-patente expirada
#21.1
Patente extinta em 18/04/2010
12/26/2012
RPI 2190
Application data
Number
PI8907527Type
Filing
Publication
PCT
EP1989000688 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
U. V. (pessoa física)
US
W. J. (pessoa física)
DE
IPC Classification
Priority claims
DE
P 38 23 005.4 · 07/07/1988
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