Indeferimento
#9.2
10/24/1989
RPI 992
Application data
Number
PI8400739Type
Filing
Publication
The application was refused by the INPI on 10/24/1989. The invention was never patented.
Talk to a specialistLatest action published by the INPI: 10/24/1989. We update with every new RPI gazette, published weekly.
Applicants
SUEDDEUTSCHE KALKSTICKSTOFF [DE]
Inventors
S. D. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#9.2
10/24/1989
RPI 992
#7.1
03/07/1989
RPI 959
06/28/1988
RPI 923
#4.1
08/26/1986
RPI 827
#3.1
09/25/1984
RPI 727
#2.1
05/08/1984
RPI 707
From the same holder
Same category
Patent monitoring
Receive alerts on INPI events, decisions, and expiry dates for your portfolio.