Carta-patente expirada
#21.1
Patente extinta em 04/09/2009
12/26/2012
RPI 2190
Application data
Number
PI8904454Type
Filing
Publication
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
Kanzaki Paper Manufacturing Co , Ltd
JP
New Oji Paper Co., Ltd
JP
Inventors
M. K. (pessoa física)
JP
M. N. (pessoa física)
JP
N. Y. (pessoa física)
JP
Y. T. (pessoa física)
JP
Publications in the Brazilian Industrial Property Gazette (RPI).
#21.1
Patente extinta em 04/09/2009
12/26/2012
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