Deferimento
#9.1
07/04/1989
RPI 976
Application data
Number
PI8500602Type
Filing
Publication
The patent was granted on 01/09/1990 and later terminated for failure to pay the annuities. The technology is in the public domain in Brazil.
Talk to a specialistLatest action published by the INPI: 07/04/1989. We update with every new RPI gazette, published weekly.
Applicants
Singer do Brasil Indústria e Comércio Ltda
SP, BR
Inventors
S. K. (pessoa física)
US
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