Solicitação de exame técnico
#4.1
10/18/1988
RPI 939
Application data
Number
PI8706137Type
Filing
Publication
The letters patent expired on 07/29/2008: 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: 10/18/1988. We update with every new RPI gazette, published weekly.
Applicants
Inland Steel Company
US
Inventors
A. T. (pessoa física)
JP
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