Notificação de entrada na fase nacional - PCT
#1.3
10/31/1989
RPI 993
Application data
Number
PI8807109Type
Filing
Publication
The letters patent expired on 09/02/2008: 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: 10/31/1989. We update with every new RPI gazette, published weekly.
Applicants
Japan Insulation Co., Ltd
JP
K. S. (pessoa física)
JP
Inventors
M. K. (pessoa física)
JP
S. H. (pessoa física)
JP
T. I. (pessoa física)
JP
Publications in the Brazilian Industrial Property Gazette (RPI).
#1.3
10/31/1989
RPI 993
#21.1
Patente extinta em 24/06/2003
09/02/2008
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12/30/1997
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09/26/1995
RPI 1295
#9.1
03/07/1995
RPI 1266
#6.1
08/16/1994
RPI 1237
#4.1
03/06/1990
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