Solicitação de exame técnico
#4.1
11/24/1987
RPI 892
Application data
Number
PI8506043Type
Filing
Publication
The application was abandoned: the INPI technical office action was not answered in time (art. 36 of the Brazilian IP Act). The technology is in the public domain in Brazil.
Talk to a specialistLatest action published by the INPI: 11/24/1987. We update with every new RPI gazette, published weekly.
Applicants
Dresser Industries, Inc
US
Inventors
D. S. (pessoa física)
US
IPC Classification
Priority claims
US
586.199 · 03/05/1984
US
PCT/85/00352 · 03/01/1985
Publications in the Brazilian Industrial Property Gazette (RPI).
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11/24/1987
RPI 892
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