Carta-patente expirada
#21.1
Patente extinta em 01/10/2010
05/21/2013
RPI 2211
Application data
Number
PI9004904Type
Filing
Publication
The letters patent expired on 05/21/2013: 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: 05/21/2013. We update with every new RPI gazette, published weekly.
Applicants
Rohm And Haas Company
US
Inventors
M. P. (pessoa física)
IT
P. Z. (pessoa física)
FR
Publications in the Brazilian Industrial Property Gazette (RPI).
#21.1
Patente extinta em 01/10/2010
05/21/2013
RPI 2211
#16.1
05/16/2000
RPI 1532
#9.1
Deve ser apostilado que o trecho: "...acetato e vinila..." apresentado na linha 27 da página 7 do relatório descritivo deverá ser corrigido para: "...acetato de vinila...".
12/07/1999
RPI 1509
#6.1
06/15/1999
RPI 1484
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07/07/1998
RPI 1437
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12/28/1993
RPI 1204
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09/10/1991
RPI 1084
#2.1
04/02/1991
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