Carta-patente expirada
#21.1
Patente extinta em 28/12/2010
05/28/2013
RPI 2212
Application data
Number
PI9007316Type
Filing
Publication
PCT
US1990007691 The letters patent expired on 05/28/2013: 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: 05/28/2013. We update with every new RPI gazette, published weekly.
Applicants
A. I. (pessoa física)
US
Inventors
J. J. (pessoa física)
US
Publications in the Brazilian Industrial Property Gazette (RPI).
#21.1
Patente extinta em 28/12/2010
05/28/2013
RPI 2212
#16.1
06/29/1999
RPI 1486
#9.1
12/01/1998
RPI 1456
Anulada a publicação na RPI nº 1427 por ter sido indevida.
05/05/1998
RPI 1428
#6.1
04/28/1998
RPI 1427
#6.1
04/22/1998
RPI 1426
#4.1
11/30/1993
RPI 1200
#1.3
04/28/1992
RPI 1117
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