Publicação do pedido de patente
#3.1
02/17/1988
RPI 904
Application data
Number
PI8702261Type
Filing
Publication
The letters patent expired on 07/29/2008: 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: 02/17/1988. We update with every new RPI gazette, published weekly.
Applicants
A. C. (pessoa física)
US
Inventors
E. P. (pessoa física)
US
Publications in the Brazilian Industrial Property Gazette (RPI).
#3.1
02/17/1988
RPI 904
#2.1
07/28/1987
RPI 875
#21.1
Patente extinta em 05/05/2002
07/29/2008
RPI 1960
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04/25/1995
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#13.1
11/08/1994
RPI 1249
#9.1
07/12/1994
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08/03/1993
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06/15/1993
RPI 1176
06/18/1991
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