Exigência - art. 36 da LPI
#6.1
01/31/1989
RPI 954
Application data
Number
PI8407303Type
Filing
Publication
The patent was granted on 11/27/1990 and later terminated for failure to pay the annuities. The technology is in the public domain in Brazil.
Talk to a specialistLatest action published by the INPI: 01/31/1989. We update with every new RPI gazette, published weekly.
Applicants
The Dow Chemical Company
US
Inventors
R. J. (pessoa física)
US
Publications in the Brazilian Industrial Property Gazette (RPI).
#6.1
01/31/1989
RPI 954
#4.1
09/01/1987
RPI 880
#1.3
03/25/1986
RPI 805
#18.2
09/12/1995
RPI 1293
#16.1
11/27/1990
RPI 1043
#13.1
07/31/1990
RPI 1026
#9.1
03/20/1990
RPI 1010
From the same holder
Same category
Patent monitoring
Receive alerts on INPI events, decisions, and expiry dates for your portfolio.