Solicitação de exame técnico
#4.1
11/07/1989
RPI 994
Application data
Number
PI8706679Type
Filing
Publication
The application was allowed on 03/17/1992 but abandoned for failure to pay the grant fee (art. 38 of the Brazilian IP Act). The letters patent were never issued.
Talk to a specialistLatest action published by the INPI: 11/07/1989. We update with every new RPI gazette, published weekly.
Applicants
Progressive Blasting Systems, Inc.
US
Inventors
L. J. (pessoa física)
US
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