Carta-patente expirada
#21.1
Patente extinta em 19/03/2005
05/11/2010
RPI 2053
Application data
Number
PI9001266Type
Filing
Publication
The letters patent expired on 05/11/2010: 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: 05/11/2010. We update with every new RPI gazette, published weekly.
Applicants
S. A. (pessoa física)
DE
Inventors
D. F. (pessoa física)
DE
G. E. (pessoa física)
DE
H. S. (pessoa física)
DE
IPC Classification
Priority claims
DE
P 39 09 009.4 · 03/18/1989
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