Carta-patente expirada
#21.1
Patente extinta em 05/06/2010
01/15/2013
RPI 2193
Application data
Number
PI9002657Type
Filing
Publication
The letters patent expired on 01/15/2013: 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: 01/15/2013. We update with every new RPI gazette, published weekly.
Applicants
Bausch & Lomb Incorporated
US
Inventors
L. B. (pessoa física)
US
Y. L. (pessoa física)
US
IPC Classification
Priority claims
US
363.662 · 06/07/1989
Publications in the Brazilian Industrial Property Gazette (RPI).
#21.1
Patente extinta em 05/06/2010
01/15/2013
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