Publicação do pedido de patente
#3.1
04/25/1989
RPI 966
Application data
Number
PI8804791Type
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: 04/25/1989. We update with every new RPI gazette, published weekly.
Applicants
D. C. (pessoa física)
US
Inventors
J. L. (pessoa física)
US
Publications in the Brazilian Industrial Property Gazette (RPI).
#3.1
04/25/1989
RPI 966
#2.1
01/31/1989
RPI 954
#21.1
Patente extinta em 16/09/2003
09/02/2008
RPI 1965
#16.1
06/28/1994
RPI 1230
#13.1
05/10/1994
RPI 1223
#9.1
01/18/1994
RPI 1207
#6.1
06/01/1993
RPI 1174
#4.1
10/08/1991
RPI 1088
#4.2
07/02/1991
RPI 1074
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