10.1
09/12/1995
RPI 1293
Application data
Number
PI9000047Type
Filing
Publication
The applicant withdrew the application. The case ended without a patent.
Talk to a specialistLatest action published by the INPI: 09/12/1995. We update with every new RPI gazette, published weekly.
Applicants
Companhia Siderúrgica Nacional - CSN
RJ, BR
Instituto de Pesquisas Tecnológicas de São Paulo S/A - IPT
SP, BR
Inventors
E. D. (pessoa física)
Publications in the Brazilian Industrial Property Gazette (RPI).
09/12/1995
RPI 1293
#7.3
05/30/1995
RPI 1278
#7.1
04/04/1995
RPI 1270
#4.1
04/27/1993
RPI 1169
#3.1
10/08/1991
RPI 1088
#2.1
05/22/1990
RPI 1019
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