Concessão da patente
#16.1
11/28/1989
RPI 997
Application data
Number
PI8306000Type
Filing
Publication
The letters patent expired on 07/01/2008: the term of protection has ended. The technology is in the public domain and may be freely used in Brazil.
Talk to a specialistLatest action published by the INPI: 11/28/1989. We update with every new RPI gazette, published weekly.
Applicants
BBC Brown, Boveri & Company, Limited
CH
Inventors
D. S. (pessoa física)
CH
IPC Classification
Priority claims
CH
6387/82-0 · 11/03/1982
EP
83109993.2 · 10/06/1983
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Patente extinta em 31/10/98
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