Carta-patente expirada
#21.1
Patente extinta em 01/12/2004
12/29/2009
RPI 2034
Application data
Number
PI8906123Type
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
Industrias Gummi S.A.C.I.Y.F.
AR
Inventors
N. P. (pessoa física)
AR
Publications in the Brazilian Industrial Property Gazette (RPI).
#21.1
Patente extinta em 01/12/2004
12/29/2009
RPI 2034
#16.1
10/25/1994
RPI 1247
#9.1
03/22/1994
RPI 1216
#4.1
10/08/1991
RPI 1088
#3.1
05/07/1991
RPI 1066
#2.1
04/10/1990
RPI 1013
Same category
Patent monitoring
Receive alerts on INPI events, decisions, and expiry dates for your portfolio.