Solicitação de exame técnico
#4.1
10/17/1989
RPI 991
Application data
Number
PI8706390Type
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: 10/17/1989. We update with every new RPI gazette, published weekly.
Applicants
Albany International Corp
US
Inventors
E. R. (pessoa física)
US
Publications in the Brazilian Industrial Property Gazette (RPI).
#4.1
10/17/1989
RPI 991
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02/21/1989
RPI 957
#2.1
03/08/1988
RPI 907
#21.1
Patente extinta em 26/11/2002
07/29/2008
RPI 1960
#16.1
05/30/1995
RPI 1278
#13.1
02/07/1995
RPI 1262
#9.1
10/04/1994
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