Publicação do pedido de patente
#3.1
12/22/1987
RPI 896
Application data
Number
PI8700970Type
Filing
Publication
The application was refused by the INPI on 03/16/1999. The invention was never patented.
Talk to a specialistLatest action published by the INPI: 12/22/1987. We update with every new RPI gazette, published weekly.
Applicants
E. I. Du Pont De Nemours & Company
US
Inventors
M. H. (pessoa física)
US
IPC Classification
Priority claims
US
837.392 · 03/07/1986
US
936.105 · 11/28/1986
Publications in the Brazilian Industrial Property Gazette (RPI).
#3.1
12/22/1987
RPI 896
#2.1
06/16/1987
RPI 869
#9.2
Indeferido com base no artigo 37 da Lei 9279/96 (LPI).
03/16/1999
RPI 1471
#7.1
06/23/1998
RPI 1435
#4.1
10/23/1990
RPI 1038
From the same holder
Same category
Patent monitoring
Receive alerts on INPI events, decisions, and expiry dates for your portfolio.