Concessão da patente
#16.1
05/28/1985
RPI 762
Application data
Number
PI8204184Type
Filing
Publication
The letters patent expired on 07/01/2008: 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: 05/28/1985. We update with every new RPI gazette, published weekly.
Applicants
Tokico Ltd
JP
Inventors
T. M. (pessoa física)
JP
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
05/28/1985
RPI 762
#13.1
03/26/1985
RPI 753
#9.1
11/13/1984
RPI 734
#4.1
10/25/1983
RPI 679
#3.1
07/12/1983
RPI 664
#2.1
08/31/1982
RPI 619
#21.1
Patente extinta em 19/07/97
07/01/2008
RPI 1956
From the same holder
Same category
Patent monitoring
Receive alerts on INPI events, decisions, and expiry dates for your portfolio.