Publicação do pedido de patente
#3.1
05/23/1989
RPI 970
Application data
Number
PI8804057Type
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: 05/23/1989. We update with every new RPI gazette, published weekly.
Applicants
E. M. (pessoa física)
CA
Inventors
E. M. (pessoa física)
CA
Publications in the Brazilian Industrial Property Gazette (RPI).
#3.1
05/23/1989
RPI 970
#2.1
01/03/1989
RPI 950
#21.1
Patente extinta em 11/08/2003
09/02/2008
RPI 1965
#16.1
03/25/1997
RPI 1373
#15.11
02/25/1997
RPI 1369
#13.1
07/09/1996
RPI 1336
#9.1
01/30/1996
RPI 1313
#6.1
02/07/1995
RPI 1262
#4.1
05/01/1990
RPI 1016
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