Carta-patente expirada
#21.1
Patente extinta em 16/01/2005
06/15/2010
RPI 2058
Application data
Number
PI9007034Type
Filing
Publication
PCT
EP1990000086 The letters patent expired on 06/15/2010: 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: 06/15/2010. We update with every new RPI gazette, published weekly.
Applicants
E. M. (pessoa física)
DE
Inventors
L. W. (pessoa física)
DE
W. M. (pessoa física)
DE
Publications in the Brazilian Industrial Property Gazette (RPI).
#21.1
Patente extinta em 16/01/2005
06/15/2010
RPI 2058
#16.1
10/31/1995
RPI 1300
#13.1
08/29/1995
RPI 1291
#9.1
03/14/1995
RPI 1267
#6.1
04/05/1994
RPI 1218
#4.1
06/22/1993
RPI 1177
#1.3
10/08/1991
RPI 1088
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