Publicação do pedido de patente
#3.1
08/15/1989
RPI 982
Application data
Number
PI8806162Type
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: 08/15/1989. We update with every new RPI gazette, published weekly.
Applicants
The Dow Chemical Company
US
Inventors
R. B. (pessoa física)
US
IPC Classification
Priority claims
US
124.133 · 11/23/1987
Publications in the Brazilian Industrial Property Gazette (RPI).
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08/15/1989
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