Carta-patente expirada
#21.1
Patente extinta em 04/03/2013
07/09/2013
RPI 2218
Application data
Number
PI9306013Type
Filing
Publication
PCT
US1993001980 The letters patent expired on 07/09/2013: 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: 07/09/2013. We update with every new RPI gazette, published weekly.
Applicants
Light Wave, LTD
US
Inventors
T. L. (pessoa física)
US
Publications in the Brazilian Industrial Property Gazette (RPI).
#21.1
Patente extinta em 04/03/2013
07/09/2013
RPI 2218
#16.1
03/21/2000
RPI 1524
#9.1
09/14/1999
RPI 1497
#1.3
11/18/1997
RPI 1407
#25.7
06/17/1997
RPI 1385
Same category
Patent monitoring
Receive alerts on INPI events, decisions, and expiry dates for your portfolio.