Pedido de patente depositado
#2.1
11/16/1988
RPI 943
Application data
Number
PI8803118Type
Filing
Publication
The letters patent expired on 12/11/2012: 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: 11/16/1988. We update with every new RPI gazette, published weekly.
Applicants
Borden Chemical Inc.
US
Borden, Inc.
US
Inventors
B. L. (pessoa física)
US
P. M. (pessoa física)
US
T. R. (pessoa física)
US
Publications in the Brazilian Industrial Property Gazette (RPI).
#2.1
11/16/1988
RPI 943
#21.1
Patente extinta em 27/10/2008
12/11/2012
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10/27/1998
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04/14/1998
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09/23/1997
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01/23/1996
RPI 1312
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06/28/1994
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07/30/1991
RPI 1078
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02/06/1990
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