Conhecimento de parecer técnico
#7.1
08/08/1989
RPI 981
Application data
Number
PI8503861Type
Filing
Publication
The application was refused by the INPI on 11/06/1990. The invention was never patented.
Talk to a specialistLatest action published by the INPI: 08/08/1989. We update with every new RPI gazette, published weekly.
Applicants
DOW CHEMICAL CO [US]
Inventors
A. A. (pessoa física)
T. L. (pessoa física)
Publications in the Brazilian Industrial Property Gazette (RPI).
#7.1
08/08/1989
RPI 981
#4.1
06/21/1988
RPI 922
#3.1
05/27/1986
RPI 814
#2.1
10/22/1985
RPI 783
#15.11
06/18/1991
RPI 1072
#9.2
11/06/1990
RPI 1040
From the same holder
Same category
Patent monitoring
Receive alerts on INPI events, decisions, and expiry dates for your portfolio.