Publicação do pedido de patente
#3.1
04/26/1988
RPI 914
Application data
Number
PI8704621Type
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: 04/26/1988. We update with every new RPI gazette, published weekly.
Applicants
I. C. (pessoa física)
US
Inventors
B. M. (pessoa física)
US
Publications in the Brazilian Industrial Property Gazette (RPI).
#3.1
04/26/1988
RPI 914
#2.1
11/17/1987
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Patente extinta em 04/09/2002
07/29/2008
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#16.1
07/30/1996
RPI 1339
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12/19/1995
RPI 1307
#9.1
10/17/1995
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05/30/1995
RPI 1278
#6.1
12/13/1994
RPI 1254
#7.1
03/29/1994
RPI 1217
#4.1
12/11/1990
RPI 1045
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