Solicitação de exame técnico
#4.1
05/20/1986
RPI 813
Application data
Number
PI8500643Type
Filing
Publication
The patent was granted on 08/28/1990 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: 05/20/1986. We update with every new RPI gazette, published weekly.
Applicants
BBC Brown, Boveri & Company Limited
CH
Inventors
D. P. (pessoa física)
CH
K. M. (pessoa física)
CH
IPC Classification
Priority claims
CH
1629/84-9 · 03/30/1984
CH
700/84-6 · 02/14/1984
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