102
11/14/1989
RPI 995
Application data
Number
PI8106972Type
Filing
Publication
The patent was granted on 09/25/1990 and is in force until 10/29/2001. Until then, no one may make, use or sell the invention in Brazil without the owner's authorisation.
Protection valid until:10/29/2001
Latest action published by the INPI: 11/14/1989. We update with every new RPI gazette, published weekly.
Applicants
E.I. Du Pont de Nemours and Company
US
Inventors
R. F. (pessoa física)
US
IPC Classification
Priority claims
US
203.638 · 11/03/1980
US
306.212 · 09/29/1981
Publications in the Brazilian Industrial Property Gazette (RPI).
11/14/1989
RPI 995
#12.3
11/01/1988
RPI 941
01/12/1988
RPI 899
#6.1
03/19/1985
RPI 752
#4.1
09/11/1984
RPI 725
#3.1
07/13/1982
RPI 612
#2.1
12/15/1981
RPI 582
#16.1
09/25/1990
RPI 1034
#13.1
08/14/1990
RPI 1028
#9.1
04/10/1990
RPI 1013
From the same holder
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