Pedido de patente depositado
#2.1
11/07/1989
RPI 994
Application data
Number
PI8903830Type
Filing
Publication
The application was abandoned: examination was not requested within the 36 months following the 07/31/1989 filing, the deadline set by art. 33 of the Brazilian IP Act. The technology is in the public domain in Brazil.
Talk to a specialistLatest action published by the INPI: 11/07/1989. We update with every new RPI gazette, published weekly.
Applicants
Columbian Chemicals Company
US
Inventors
J. W. (pessoa física)
W. J. (pessoa física)
Publications in the Brazilian Industrial Property Gazette (RPI).
#2.1
11/07/1989
RPI 994
#11.1
07/13/1993
RPI 1180
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03/19/1991
RPI 1059
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