Carta-patente expirada
#21.1
Patente extinta em 19/07/2010
01/22/2013
RPI 2194
Application data
Number
PI9007535Type
Filing
Publication
PCT
CA1990000229 The letters patent expired on 01/22/2013: 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: 01/22/2013. We update with every new RPI gazette, published weekly.
Applicants
FPInnovations
CA
Pulp and Paper Research Institute of Canada
CA
Inventors
I. P. (pessoa física)
CA
Publications in the Brazilian Industrial Property Gazette (RPI).
#21.1
Patente extinta em 19/07/2010
01/22/2013
RPI 2194
#25.1
Transferido de: Pulp and Paper Research Institute of Canada
10/30/2007
RPI 1921
#16.1
12/28/1999
RPI 1512
#9.1
07/27/1999
RPI 1490
#6.1
01/12/1999
RPI 1462
#4.1
07/20/1993
RPI 1181
#1.3
04/28/1992
RPI 1117
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