Carta-patente expirada
#21.1
Patente extinta em 30/01/2011
06/11/2013
RPI 2214
Application data
Number
PI9104262Type
Filing
Publication
PCT
CH1991000025 The letters patent expired on 06/11/2013: 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: 06/11/2013. We update with every new RPI gazette, published weekly.
Applicants
Buehler AG
CH
Inventors
B. G. (pessoa física)
CH
P. N. (pessoa física)
CH
R. W. (pessoa física)
CH
Publications in the Brazilian Industrial Property Gazette (RPI).
#21.1
Patente extinta em 30/01/2011
06/11/2013
RPI 2214
#16.1
09/30/1997
RPI 1400
#13.1
05/13/1997
RPI 1380
#9.1
12/17/1996
RPI 1359
#6.1
01/02/1996
RPI 1309
#4.1
03/16/1993
RPI 1163
#1.3
03/03/1992
RPI 1109
From the same holder
Same category
Patent monitoring
Receive alerts on INPI events, decisions, and expiry dates for your portfolio.