Solicitação de exame técnico
#4.1
04/05/1988
RPI 911
Application data
Number
PI8600080Type
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: 04/05/1988. We update with every new RPI gazette, published weekly.
Applicants
Ciba-Geigy AG
CH
F. Hoffmann-La Roche & Cie. (em Francês: Societe Anonyme)
F. Hoffmann-La Roche & Co. Aktiengesellschaft
CH
Inventors
H. B. (pessoa física)
CH
R. Z. (pessoa física)
CH
Publications in the Brazilian Industrial Property Gazette (RPI).
#4.1
04/05/1988
RPI 911
#3.1
09/23/1986
RPI 831
#2.1
04/15/1986
RPI 808
#21.1
Patente extinta em 09/01/2001
07/22/2008
RPI 1959
#16.1
12/26/1995
RPI 1308
#13.1
10/31/1995
RPI 1300
#9.1
06/20/1995
RPI 1281
#6.1
09/14/1993
RPI 1189
#6.1
03/02/1993
RPI 1161
09/10/1991
RPI 1084
12/26/1990
RPI 1047
From the same holder
Same category
Patent monitoring
Receive alerts on INPI events, decisions, and expiry dates for your portfolio.