Pedido de patente depositado
#2.1
10/31/1989
RPI 993
Application data
Number
PI8903448Type
Filing
Publication
The letters patent expired on 12/26/2012: 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: 10/31/1989. We update with every new RPI gazette, published weekly.
Applicants
ECC International Limited
GB
Inventors
D. J. (pessoa física)
GB
Publications in the Brazilian Industrial Property Gazette (RPI).
#2.1
10/31/1989
RPI 993
#21.1
Patente extinta em 08/02/2010
12/26/2012
RPI 2190
Referência RPI 1518 de 08/02/2000 - ìndice de Despacho - Prazo de Validade
02/20/2001
RPI 1572
#16.1
02/08/2000
RPI 1518
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07/06/1999
RPI 1487
#6.1
12/08/1998
RPI 1457
#6.1
01/06/1998
RPI 1411
#6.1
03/19/1996
RPI 1320
#4.1
05/26/1992
RPI 1121
#3.1
03/06/1990
RPI 1008
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