Deferimento
#9.1
09/26/1989
RPI 988
Application data
Number
PI8406887Type
Filing
Publication
The letters patent expired on 07/08/2008: 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: 09/26/1989. We update with every new RPI gazette, published weekly.
Applicants
Walter Freller, austríaco, comerciante industrial
AT
Inventors
W. F. (pessoa física)
AT
IPC Classification
Priority claims
AT
A 1718/83 · 05/10/1983
AT
PCT/84/00016 · 05/09/1984
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