Concessão da patente
#16.1
08/29/1989
RPI 984
Application data
Number
PI8301792Type
Filing
Publication
The patent was granted on 08/29/1989 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: 08/29/1989. We update with every new RPI gazette, published weekly.
Applicants
Celamerck Gmbh & Co. Kg
DE
Inventors
D. R. (pessoa física)
D. M. (pessoa física)
DE
D. S. (pessoa física)
DE
G. S. (pessoa física)
DE
L. S. (pessoa física)
DE
S. L. (pessoa física)
DE
IPC Classification
Priority claims
DE
P3213140.2 · 04/08/1982
DE
P3238447.5 · 10/16/1982
DE
P3301008.0 · 01/14/1983
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
08/29/1989
RPI 984
#13.1
07/11/1989
RPI 977
#9.1
02/21/1989
RPI 957
#6.1
10/04/1988
RPI 937
#4.1
05/20/1986
RPI 813
#3.1
12/20/1983
RPI 687
#2.1
05/24/1983
RPI 657
#15.11
Procedimento automático de reclassificação. As classificações IPC anteriores eram: C07D 401/04; C07C 157/09; C07C 127/19; A01N 43/50; A01N 47/30.
03/27/2018
RPI 2464
#18.2
04/25/1995
RPI 1273
#20.1
08/28/1990
RPI 1030
08/21/1990
RPI 1029
From the same holder
Same category
Patent monitoring
Receive alerts on INPI events, decisions, and expiry dates for your portfolio.