Carta-patente expirada
#21.1
Patente extinta em 12/10/2004
12/29/2009
RPI 2034
Application data
Number
PI8905180Type
Filing
Publication
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
CCI AG
CH
Sulzer AG
CH
Sulzer Brothers Limited
CH
Inventors
E. T. (pessoa física)
CH
Publications in the Brazilian Industrial Property Gazette (RPI).
#21.1
Patente extinta em 12/10/2004
12/29/2009
RPI 2034
#25.1
Transferido de: Sulzer Ag
01/12/1999
RPI 1462
#25.4
Alterado de: Sulzer Brothers LTD
11/10/1998
RPI 1453
#16.1
05/31/1994
RPI 1226
#9.1
11/03/1993
RPI 1196
#4.1
07/16/1991
RPI 1076
#3.1
05/15/1990
RPI 1018
#2.1
03/01/1990
RPI 1007
From the same holder
Same category
Patent monitoring
Receive alerts on INPI events, decisions, and expiry dates for your portfolio.