Publicação do pedido de patente
#3.1
10/11/1988
RPI 938
Application data
Number
PI8800896Type
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: 10/11/1988. We update with every new RPI gazette, published weekly.
Applicants
Pilkington P.L.C.
GB
Inventors
T. C. (pessoa física)
GB
Publications in the Brazilian Industrial Property Gazette (RPI).
#3.1
10/11/1988
RPI 938
#2.1
06/28/1988
RPI 923
#21.1
Patente extinta em 02/03/2003
09/02/2008
RPI 1965
#16.1
05/31/1994
RPI 1226
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11/16/1993
RPI 1198
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06/12/1990
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