Carta-patente expirada
#21.1
Patente extinta em 01/02/2006
07/06/2010
RPI 2061
Application data
Number
PI9105728Type
Filing
Publication
PCT
EP1991000191 The letters patent expired on 07/06/2010: 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: 07/06/2010. We update with every new RPI gazette, published weekly.
Applicants
J. A. (pessoa física)
DE
Inventors
E. U. (pessoa física)
DE
R. H. (pessoa física)
DE
Publications in the Brazilian Industrial Property Gazette (RPI).
#21.1
Patente extinta em 01/02/2006
07/06/2010
RPI 2061
#16.1
04/29/1997
RPI 1378
#9.1
06/11/1996
RPI 1332
#4.1
11/16/1993
RPI 1198
#1.3
08/04/1992
RPI 1131
From the same holder
Same category
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