Publicação do pedido de patente
#3.1
01/24/1989
RPI 953
Application data
Number
PI8803184Type
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: 01/24/1989. We update with every new RPI gazette, published weekly.
Applicants
Societe Nationale Elf Aquitaine (Production)
FR
Inventors
C. P. (pessoa física)
FR
J. S. (pessoa física)
FR
Publications in the Brazilian Industrial Property Gazette (RPI).
#3.1
01/24/1989
RPI 953
#2.1
11/22/1988
RPI 944
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Patente extinta em 28/06/2003
09/02/2008
RPI 1965
#16.1
04/26/1994
RPI 1221
#9.1
09/21/1993
RPI 1190
03/16/1993
RPI 1163
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01/02/1991
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