Publicação do pedido de patente
#3.1
08/29/1989
RPI 984
Application data
Number
PI8806909Type
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: 08/29/1989. We update with every new RPI gazette, published weekly.
Applicants
M. L. (pessoa física)
US
Inventors
N. L. (pessoa física)
US
Publications in the Brazilian Industrial Property Gazette (RPI).
#3.1
08/29/1989
RPI 984
#2.1
04/18/1989
RPI 965
#21.1
Patente extinta em 27/12/2003
09/02/2008
RPI 1965
#16.1
10/31/1995
RPI 1300
#9.1
04/18/1995
RPI 1272
#6.1
10/25/1994
RPI 1247
#7.1
05/03/1994
RPI 1222
07/27/1993
RPI 1182
#4.1
07/30/1991
RPI 1078
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