Publicação do pedido de patente
#3.1
08/01/1989
RPI 980
Application data
Number
PI8805863Type
Filing
Publication
The INPI issued a technical opinion on patentability. The applicant must respond for examination to continue.
Latest action published by the INPI: 08/01/1989. We update with every new RPI gazette, published weekly.
Applicants
E.I. Du Pont de Nemours and Company
US
Inventors
H. G. (pessoa física)
M. S. (pessoa física)
Publications in the Brazilian Industrial Property Gazette (RPI).
#3.1
08/01/1989
RPI 980
#2.1
03/28/1989
RPI 962
#15.3
11/28/1995
RPI 1304
#7.1
03/01/1995
RPI 1265
#4.1
09/03/1991
RPI 1083
From the same holder
Same category
Patent monitoring
Receive alerts on INPI events, decisions, and expiry dates for your portfolio.