Publicação do pedido de patente
#3.1
12/22/1987
RPI 896
Application data
Number
PI8701373Type
Filing
Publication
The letters patent expired on 07/29/2008: 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: 12/22/1987. We update with every new RPI gazette, published weekly.
Applicants
Unilever N.V
NL
Inventors
P. W. (pessoa física)
DE
Publications in the Brazilian Industrial Property Gazette (RPI).
#3.1
12/22/1987
RPI 896
#2.1
07/07/1987
RPI 872
#21.1
Patente extinta em 26/03/2002
07/29/2008
RPI 1960
#16.1
10/26/1993
RPI 1195
08/24/1993
RPI 1186
#12.2
03/10/1992
RPI 1110
#9.2
11/19/1991
RPI 1094
#7.1
12/26/1990
RPI 1047
#4.1
03/27/1990
RPI 1011
From the same holder
Same category
Patent monitoring
Receive alerts on INPI events, decisions, and expiry dates for your portfolio.