Publicação do pedido de patente
#3.1
09/20/1988
RPI 935
Application data
Number
PI8800368Type
Filing
Publication
The letters patent expired on 09/02/2008: 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: 09/20/1988. We update with every new RPI gazette, published weekly.
Applicants
Bausch & Lomb Incorporated
US
Inventors
W. D. (pessoa física)
US
IPC Classification
Priority claims
US
010.926 · 02/05/1987
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