111
05/30/1989
RPI 971
Application data
Number
PI8306733Type
Filing
Publication
The application was abandoned at the INPI. The case ended without a patent and the technology is in the public domain in Brazil.
Talk to a specialistLatest action published by the INPI: 05/30/1989. We update with every new RPI gazette, published weekly.
Applicants
Companhia Siderúrgica Nacional - CSN
RJ, BR
Inventors
C. R. (pessoa física)
BR
J. C. (pessoa física)
BR
L. R. (pessoa física)
BR
R. P. (pessoa física)
BR
R. R. (pessoa física)
BR
Publications in the Brazilian Industrial Property Gazette (RPI).
05/30/1989
RPI 971
#12.2
09/06/1988
RPI 933
#9.2
05/24/1988
RPI 918
#4.1
02/18/1986
RPI 800
#3.1
07/16/1985
RPI 769
#2.1
01/22/1985
RPI 744
09/10/1996
RPI 1345
09/10/1996
RPI 1345
08/13/1996
RPI 1341
From the same holder
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