Publicação do pedido de patente
#3.1
04/18/1989
RPI 965
Application data
Number
PI8804341Type
Filing
Publication
The letters patent expired on 09/02/2008: 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: 04/18/1989. We update with every new RPI gazette, published weekly.
Applicants
Pilkington plc
GB
Inventors
R. B. (pessoa física)
GB
Publications in the Brazilian Industrial Property Gazette (RPI).
#3.1
04/18/1989
RPI 965
#21.1
Patente extinta em 25/08/2003
09/02/2008
RPI 1965
#16.1
04/30/1996
RPI 1326
#9.1
09/12/1995
RPI 1293
#6.1
02/14/1995
RPI 1263
#4.1
06/19/1990
RPI 1023
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