Carta-patente expirada
#21.1
Patente extinta em 27/04/2005
05/18/2010
RPI 2054
Application data
Number
PI9001996Type
Filing
Publication
The letters patent expired on 05/18/2010: 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: 05/18/2010. We update with every new RPI gazette, published weekly.
Applicants
Schlumberger Industries, Inc
US
Schlumberger Resource Management Services, Inc.
US
Inventors
E. L. (pessoa física)
US
Publications in the Brazilian Industrial Property Gazette (RPI).
#21.1
Patente extinta em 27/04/2005
05/18/2010
RPI 2054
#25.4
Alterado de: Schlumberger Industries, Inc.
10/16/2001
RPI 1606
#25.7
Sede alterada conforme solicitado na petição no. 046310(RJ) de 17/11/2000
10/16/2001
RPI 1606
#25.6
Reapresente documentação comprobatória da alteração de nome, contendo a respectiva legalização consular, a fim de atender o pleiteado na Pet/RJ Nº 046310 de 17/11/2000.
06/19/2001
RPI 1589
#16.1
09/24/1996
RPI 1347
#13.1
04/04/1995
RPI 1270
#9.1
11/29/1994
RPI 1252
#6.1
05/24/1994
RPI 1225
#4.1
10/26/1993
RPI 1195
#3.1
08/13/1991
RPI 1080
#2.1
08/14/1990
RPI 1028
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