10.1
08/01/1989
RPI 980
The applicant withdrew the application. The case ended without a patent.
Talk to a specialistLatest action published by the INPI: 08/01/1989. We update with every new RPI gazette, published weekly.
Applicants
Mine Safety Appliances Company
US
Inventors
H. S. (pessoa física)
J. W. (pessoa física)
S. V. (pessoa física)
Publications in the Brazilian Industrial Property Gazette (RPI).
08/01/1989
RPI 980
#2.1
05/16/1989
RPI 969
From the same holder
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