Notificação para pagamento de retribuição
#13.1
09/05/1989
RPI 985
Application data
Number
PI8601447Type
Filing
Publication
The letters patent expired on 07/22/2008: 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: 09/05/1989. We update with every new RPI gazette, published weekly.
Applicants
The International Metals Reclamation Company, Inc.
US
Inventors
F. O. (pessoa física)
US
J. M. (pessoa física)
US
J. P. (pessoa física)
US
Publications in the Brazilian Industrial Property Gazette (RPI).
#13.1
09/05/1989
RPI 985
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10/21/1986
RPI 835
#21.1
Patente extinta em 01/04/2001
07/22/2008
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01/09/1990
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