Carta-patente expirada
#21.1
Patente extinta em 28/05/2004
12/29/2009
RPI 2034
Application data
Number
PI8907453Type
Filing
Publication
PCT
EP1989000614 The letters patent expired on 12/29/2009: 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: 12/29/2009. We update with every new RPI gazette, published weekly.
Applicants
M. E. (pessoa física)
NL
Inventors
M. E. (pessoa física)
NL
Publications in the Brazilian Industrial Property Gazette (RPI).
#21.1
Patente extinta em 28/05/2004
12/29/2009
RPI 2034
#16.1
03/25/1997
RPI 1373
#9.1
03/26/1996
RPI 1321
#6.1
05/23/1995
RPI 1277
#4.1
02/18/1992
RPI 1107
#1.3
04/30/1991
RPI 1065
Same category
Patent monitoring
Receive alerts on INPI events, decisions, and expiry dates for your portfolio.