Solicitação de exame técnico
#4.1
05/09/1989
RPI 968
Application data
Number
PI8801324Type
Filing
Publication
The patent was granted on 08/31/1993 and later terminated for failure to pay the annuities. The technology is in the public domain in Brazil.
Talk to a specialistLatest action published by the INPI: 05/09/1989. We update with every new RPI gazette, published weekly.
Applicants
Enichem Synthesis S.p.A.
IT
Inventors
C. G. (pessoa física)
IT
F. R. (pessoa física)
IT
F. R. (pessoa física)
IT
U. R. (pessoa física)
IT
U. S. (pessoa física)
IT
Publications in the Brazilian Industrial Property Gazette (RPI).
#4.1
05/09/1989
RPI 968
#3.1
11/01/1988
RPI 941
#2.1
07/19/1988
RPI 926
#18.2
12/31/1996
RPI 1361
#16.1
08/31/1993
RPI 1187
#13.1
06/08/1993
RPI 1175
#9.1
02/24/1993
RPI 1160
#6.1
05/19/1992
RPI 1120
From the same holder
Same category
Patent monitoring
Receive alerts on INPI events, decisions, and expiry dates for your portfolio.