Pedido de patente depositado
#2.1
07/04/1989
RPI 976
Application data
Number
PI8902410Type
Filing
Publication
The letters patent expired on 12/22/2009: 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: 07/04/1989. We update with every new RPI gazette, published weekly.
Applicants
Asahi Medical Co. Ltd
JP
Inventors
S. A. (pessoa física)
JP
T. H. (pessoa física)
JP
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#2.1
07/04/1989
RPI 976
#15.11
01/19/2010
RPI 2037
#21.1
Patente extinta em 26/05/2004
12/22/2009
RPI 2033
#16.1
01/31/1995
RPI 1261
#13.1
11/01/1994
RPI 1248
#9.1
06/28/1994
RPI 1230
#4.1
08/27/1991
RPI 1082
#3.1
01/08/1991
RPI 1049
Same category
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