Exigência - art. 36 da LPI
#6.1
06/28/1988
RPI 923
Application data
Number
PI8400895Type
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: 06/28/1988. We update with every new RPI gazette, published weekly.
Applicants
Bayer Antuerpen N.V
BE
Inventors
P. A. (pessoa física)
US
IPC Classification
Priority claims
US
471,964 · 03/03/1983
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