111
02/04/1986
RPI 798
Application data
Number
PI8208019Type
Filing
Publication
The application was refused on 02/04/1986 and the appeal did not change the decision. The invention was never patented and the technology is in the public domain in Brazil.
Talk to a specialistLatest action published by the INPI: 02/04/1986. We update with every new RPI gazette, published weekly.
Applicants
MITSUI TOATSU CHEMICALS [JP]
Inventors
K. [. (pessoa física)
M. [. (pessoa física)
U. [. (pessoa física)
W. [. (pessoa física)
Pessoa física
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
02/04/1986
RPI 798
#12.2
09/10/1985
RPI 777
#9.2
05/07/1985
RPI 759
#4.1
02/07/1984
RPI 694
#1.3
11/08/1983
RPI 681
From the same holder
Same category
Patent monitoring
Receive alerts on INPI events, decisions, and expiry dates for your portfolio.