Publicação do pedido de patente
#3.1
08/22/1989
RPI 983
Application data
Number
PI8806385Type
Filing
Publication
The letters patent expired on 09/02/2008: 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: 08/22/1989. We update with every new RPI gazette, published weekly.
Applicants
I. I. (pessoa física)
US
Inventors
L. M. (pessoa física)
US
Publications in the Brazilian Industrial Property Gazette (RPI).
#3.1
08/22/1989
RPI 983
#2.1
04/11/1989
RPI 964
#21.1
Patente extinta em 02/12/2003
09/02/2008
RPI 1965
#16.1
06/27/1995
RPI 1282
#13.1
03/14/1995
RPI 1267
#9.1
11/08/1994
RPI 1249
#6.1
06/21/1994
RPI 1229
#4.1
08/20/1991
RPI 1081
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