Publicação do pedido de patente
#3.1
02/09/1988
RPI 903
Application data
Number
PI8702085Type
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: 02/09/1988. We update with every new RPI gazette, published weekly.
Applicants
E. C. (pessoa física)
US
Inventors
R. S. (pessoa física)
US
W. C. (pessoa física)
US
Priority claims
US
848,610 · 04/07/1986
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