Publicação do pedido de patente
#3.1
10/13/1987
RPI 886
Application data
Number
PI8606342Type
Filing
Publication
The letters patent expired on 07/22/2008: 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: 10/13/1987. We update with every new RPI gazette, published weekly.
Applicants
The Dow Chemical Company
US
Inventors
J. V. (pessoa física)
US
J. S. (pessoa física)
US
R. P. (pessoa física)
US
Publications in the Brazilian Industrial Property Gazette (RPI).
#3.1
10/13/1987
RPI 886
#2.1
04/28/1987
RPI 862
#21.1
Patente extinta em 09/12/2001
07/22/2008
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03/25/1997
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06/25/1996
RPI 1334
#9.1
12/12/1995
RPI 1306
#6.1
02/14/1995
RPI 1263
#6.1
09/14/1993
RPI 1189
#4.1
07/31/1990
RPI 1026
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