Pedido de patente depositado
#2.1
01/10/1989
RPI 951
Application data
Number
PI8804082Type
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: 01/10/1989. We update with every new RPI gazette, published weekly.
Applicants
C. D. (pessoa física)
MG, BR
Inventors
M. S. (pessoa física)
BR
M. M. (pessoa física)
BR
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#2.1
01/10/1989
RPI 951
#21.1
Patente extinta em 12/08/2003
09/02/2008
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#16.1
10/31/1995
RPI 1300
#13.1
06/20/1995
RPI 1281
#9.1
01/24/1995
RPI 1260
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04/16/1991
RPI 1063
#3.1
03/20/1990
RPI 1010
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