Concessão da patente
#16.1
09/26/1989
RPI 988
Application data
Number
PI8600209Type
Filing
Publication
The letters patent expired on 07/22/2008: 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
W. H. (pessoa física)
DE
Inventors
W. H. (pessoa física)
DE
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
06/28/1988
RPI 923
#3.1
09/30/1986
RPI 832
#2.1
07/22/1986
RPI 822
#21.1
Patente extinta em 21/01/2001
07/22/2008
RPI 1959
Não conhecida a petição nº RJ 028945 de 13/11/1998, rotulada de "Extensão de prazo", por falta de fundamentação legal - artigo 219 inciso II.
06/14/2005
RPI 1797
From the same holder
Same category
Patent monitoring
Receive alerts on INPI events, decisions, and expiry dates for your portfolio.