Pedido de patente depositado
#2.1
10/17/1989
RPI 991
Application data
Number
PI8903820Type
Filing
Publication
The application was abandoned at the INPI. The case ended without a patent and the technology is in the public domain in Brazil.
Talk to a specialistLatest action published by the INPI: 10/17/1989. We update with every new RPI gazette, published weekly.
Applicants
E.I. Du Pont de Nemours and Company
US
Inventors
E. W. (pessoa física)
L. M. (pessoa física)
US
M. S. (pessoa física)
R. R. (pessoa física)
R. W. (pessoa física)
V. R. (pessoa física)
US
Publications in the Brazilian Industrial Property Gazette (RPI).
#2.1
10/17/1989
RPI 991
01/21/1998
RPI 1413
#6.1
08/06/1996
RPI 1340
#4.1
10/23/1990
RPI 1038
#3.1
03/20/1990
RPI 1010
From the same holder
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