Publicação do pedido de patente
#3.1
08/15/1989
RPI 982
Application data
Number
PI8806149Type
Filing
Publication
The letters patent expired on 12/18/2012: 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: 08/15/1989. We update with every new RPI gazette, published weekly.
Applicants
S. C. (pessoa física)
US
Inventors
K. N. (pessoa física)
US
R. J. (pessoa física)
US
S. L. (pessoa física)
US
Publications in the Brazilian Industrial Property Gazette (RPI).
#3.1
08/15/1989
RPI 982
#2.1
04/04/1989
RPI 963
#21.1
Patente extinta em 23/11/2008
12/18/2012
RPI 2189
#16.1
01/21/1998
RPI 1413
#13.1
05/13/1997
RPI 1380
#9.1
12/10/1996
RPI 1358
#6.1
12/05/1995
RPI 1305
#6.1
02/21/1995
RPI 1264
#4.1
09/10/1991
RPI 1084
From the same holder
Same category
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