Concessão da patente
#16.1
07/25/1989
RPI 979
Application data
Number
PI8403060Type
Filing
Publication
The letters patent expired on 08/19/2008: 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: 07/25/1989. We update with every new RPI gazette, published weekly.
Applicants
OPTISCHE IND DE OUDE DELFT NV [NL]
Inventors
F. F. (pessoa física)
H. L. (pessoa física)
O. L. (pessoa física)
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
07/25/1989
RPI 979
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05/28/1985
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Patente extinta em 22/06/99
08/19/2008
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