Publicação do pedido de patente
#3.1
11/07/1989
RPI 994
Application data
Number
PI8901241Type
Filing
Publication
The letters patent expired on 05/21/2013: 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: 11/07/1989. We update with every new RPI gazette, published weekly.
Applicants
Tetra Pak Finance & Trading S.A.
CH
Inventors
W. R. (pessoa física)
DE
Publications in the Brazilian Industrial Property Gazette (RPI).
#3.1
11/07/1989
RPI 994
#2.1
05/09/1989
RPI 968
#21.1
Patente extinta em 17/03/2009
05/21/2013
RPI 2211
#16.1
09/30/1997
RPI 1400
#9.1
03/04/1997
RPI 1370
#6.1
03/19/1996
RPI 1320
#4.1
11/05/1991
RPI 1092
From the same holder
Same category
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