4.1.2
05/17/1988
RPI 917
Application data
Number
PI8701793Type
Filing
Publication
The letters patent expired on 08/26/2008: 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: 05/17/1988. We update with every new RPI gazette, published weekly.
Applicants
TLV Co., Ltd
JP
Inventors
M. Y. (pessoa física)
JP
T. Y. (pessoa física)
JP
Y. F. (pessoa física)
JP
Publications in the Brazilian Industrial Property Gazette (RPI).
05/17/1988
RPI 917
#4.1
04/05/1988
RPI 911
#3.1
01/26/1988
RPI 901
#2.1
07/28/1987
RPI 875
#21.1
Patente extinta em 25/08/2008
08/26/2008
RPI 1964
#16.1
08/25/1998
RPI 1444
12/17/1996
RPI 1359
04/16/1996
RPI 1324
#12.2
12/12/1995
RPI 1306
#9.2
09/05/1995
RPI 1292
#7.1
07/20/1993
RPI 1181
From the same holder
Same category
Patent monitoring
Receive alerts on INPI events, decisions, and expiry dates for your portfolio.