Pedido de patente depositado
#2.1
10/31/1989
RPI 993
Application data
Number
PI8903279Type
Filing
Publication
The letters patent expired on 12/26/2012: 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: 10/31/1989. We update with every new RPI gazette, published weekly.
Applicants
Ausimont S.r.l
IT
Enichem S.p.A.
IT
Inventors
A. C. (pessoa física)
IT
G. M. (pessoa física)
IT
R. S. (pessoa física)
IT
Publications in the Brazilian Industrial Property Gazette (RPI).
#2.1
10/31/1989
RPI 993
#21.1
Patente extinta em 04/07/2009
12/26/2012
RPI 2190
#16.1
10/28/1997
RPI 1404
#25.1
09/02/1997
RPI 1396
#25.4
08/19/1997
RPI 1394
#13.1
03/25/1997
RPI 1373
#15.11
02/25/1997
RPI 1369
#9.1
08/27/1996
RPI 1343
#6.1
09/13/1994
RPI 1241
#4.1
03/24/1992
RPI 1112
#3.1
02/13/1990
RPI 1006
From the same holder
Same category
Patent monitoring
Receive alerts on INPI events, decisions, and expiry dates for your portfolio.