Carta-patente expirada
#21.1
Patente extinta em 11/04/2011
06/04/2013
RPI 2213
Application data
Number
PI9101473Type
Filing
Publication
The letters patent expired on 06/04/2013: 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: 06/04/2013. We update with every new RPI gazette, published weekly.
Applicants
Collis, Inc.
US
Inventors
D. D. (pessoa física)
US
Publications in the Brazilian Industrial Property Gazette (RPI).
#21.1
Patente extinta em 11/04/2011
06/04/2013
RPI 2213
#16.1
04/28/1998
RPI 1427
Referencia RPI nº1405 de 04/11/97, publicação (6.7) por ter sido indevida.
04/07/1998
RPI 1424
11/04/1997
RPI 1405
#13.1
05/06/1997
RPI 1379
#9.1
01/28/1997
RPI 1365
#6.1
07/30/1996
RPI 1339
#4.1
11/24/1992
RPI 1147
#3.1
06/16/1992
RPI 1124
#2.1
10/08/1991
RPI 1088
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