Carta-patente expirada
#21.1
Patente extinta em 21/12/2010
05/28/2013
RPI 2212
Application data
Number
PI9006542Type
Filing
Publication
The letters patent expired on 05/28/2013: 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: 05/28/2013. We update with every new RPI gazette, published weekly.
Applicants
GE Plastics Japan Ltd
JP
Inventors
H. I. (pessoa física)
JP
K. K. (pessoa física)
JP
T. N. (pessoa física)
JP
T. S. (pessoa física)
JP
T. S. (pessoa física)
JP
IPC Classification
Priority claims
JP
207076/1990 · 08/03/1990
JP
207078/1990 · 08/03/1990
JP
344042/1989 · 12/28/1989
JP
85218/1990 · 03/30/1990
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