Concessão da patente
#16.1
08/29/1989
RPI 984
Application data
Number
PI8300383Type
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: 08/29/1989. We update with every new RPI gazette, published weekly.
Applicants
ITW do Brasil Participações Ltda
SP, BR
Inventors
K. G. (pessoa física)
US
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
08/29/1989
RPI 984
#13.1
01/24/1989
RPI 953
#9.1
10/04/1988
RPI 937
04/19/1988
RPI 913
08/25/1987
RPI 879
#15.3
03/31/1987
RPI 858
#6.1
10/21/1986
RPI 835
#4.1
10/01/1985
RPI 780
#3.1
10/25/1983
RPI 679
#2.1
03/15/1983
RPI 647
#21.1
Patente extinta em 27/01/98
07/01/2008
RPI 1956
07/30/1991
RPI 1078
From the same holder
Same category
Patent monitoring
Receive alerts on INPI events, decisions, and expiry dates for your portfolio.