Notificação de entrada na fase nacional - PCT
#1.3
10/31/1989
RPI 993
Application data
Number
PI8807086Type
Filing
Publication
PCT
EP1988000507 The letters patent expired on 09/02/2008: 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: 10/31/1989. We update with every new RPI gazette, published weekly.
Applicants
A. W. (pessoa física)
DE
Inventors
A. W. (pessoa física)
DE
Publications in the Brazilian Industrial Property Gazette (RPI).
#1.3
10/31/1989
RPI 993
#21.1
Patente extinta em 09/06/2003
09/02/2008
RPI 1965
#16.1
02/24/1993
RPI 1160
#13.1
08/11/1992
RPI 1132
#9.1
03/17/1992
RPI 1111
#4.1
02/26/1991
RPI 1056
Same category
Patent monitoring
Receive alerts on INPI events, decisions, and expiry dates for your portfolio.