Concessão da patente
#16.1
09/26/1989
RPI 988
Application data
Number
PI8506254Type
Filing
Publication
The letters patent expired on 07/15/2008: 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: 09/26/1989. We update with every new RPI gazette, published weekly.
Applicants
TLV Company, Limited
JP
Inventors
T. Y. (pessoa física)
JP
IPC Classification
Priority claims
JP
59-190706 · 12/14/1984
JP
60-139846 · 09/11/1985
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
09/26/1989
RPI 988
#13.1
07/11/1989
RPI 977
#9.1
02/28/1989
RPI 958
#4.1
12/02/1986
RPI 841
#3.1
08/26/1986
RPI 827
#2.1
02/25/1986
RPI 801
#21.1
Patente extinta em 13/12/2000
07/15/2008
RPI 1958
Referência: Petição INPI/RJ 006810 de 03.04.1997
04/27/2004
RPI 1738
From the same holder
Same category
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