Deferimento
#9.1
11/07/1989
RPI 994
Application data
Number
PI8107668Type
Filing
Publication
The patent was granted on 05/29/1990 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: 11/07/1989. We update with every new RPI gazette, published weekly.
Applicants
H. A. (pessoa física)
DE
Inventors
D. G. (pessoa física)
DE
IPC Classification
Priority claims
DE
P 30 44 318.6 · 11/25/1981
Publications in the Brazilian Industrial Property Gazette (RPI).
#9.1
11/07/1989
RPI 994
#6.1
05/30/1989
RPI 971
#6.1
03/08/1988
RPI 907
#6.1
04/16/1985
RPI 756
#4.1
05/15/1984
RPI 708
#3.1
08/24/1982
RPI 618
#2.1
01/05/1982
RPI 585
#15.11
Procedimento automático de reclassificação. As classificações IPC anteriores eram: C07D 251/32; C09J 3/00; C09K 3/10.
03/27/2018
RPI 2464
#18.2
09/20/1994
RPI 1242
#16.1
05/29/1990
RPI 1020
#13.1
03/13/1990
RPI 1009
From the same holder
Same category
Patent monitoring
Receive alerts on INPI events, decisions, and expiry dates for your portfolio.