Carta-patente expirada
#21.1
Patente extinta em 15/03/2011
06/11/2013
RPI 2214
Application data
Number
PI9105671Type
Filing
Publication
PCT
DE1991000235 The letters patent expired on 06/11/2013: 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: 06/11/2013. We update with every new RPI gazette, published weekly.
Applicants
Effem GmbH
DE
Inventors
K. C. (pessoa física)
DE
R. H. (pessoa física)
DE
R. L. (pessoa física)
DE
Publications in the Brazilian Industrial Property Gazette (RPI).
#21.1
Patente extinta em 15/03/2011
06/11/2013
RPI 2214
#16.1
05/30/2000
RPI 1534
#9.1
12/15/1998
RPI 1458
#6.1
03/10/1998
RPI 1420
#4.1
01/05/1993
RPI 1153
#1.3
05/19/1992
RPI 1120
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