Publicação do pedido de patente
#3.1
03/22/1988
RPI 909
Application data
Number
PI8703524Type
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: 03/22/1988. We update with every new RPI gazette, published weekly.
Applicants
Berol Kemi AB
SE
Inventors
J. K. (pessoa física)
SE
Publications in the Brazilian Industrial Property Gazette (RPI).
#3.1
03/22/1988
RPI 909
#2.1
09/01/1987
RPI 880
#21.1
Patente extinta em 09/07/2002
07/29/2008
RPI 1960
#16.1
06/28/1994
RPI 1230
#13.1
05/10/1994
RPI 1223
#9.1
01/18/1994
RPI 1207
#6.1
04/27/1993
RPI 1169
#7.1
02/25/1992
RPI 1108
#4.1
01/02/1991
RPI 1048
From the same holder
Same category
Patent monitoring
Receive alerts on INPI events, decisions, and expiry dates for your portfolio.