Anuidade - prazo legal encerrado
#18.2
05/24/1988
RPI 918
Application data
Number
PI8106412Type
Filing
Publication
The patent was granted on 05/28/1985 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: 05/24/1988. We update with every new RPI gazette, published weekly.
Applicants
A. B. (pessoa física)
G. T. (pessoa física)
Inventors
B. A. (pessoa física)
T. G. (pessoa física)
IPC Classification
Priority claims
DE
P 30 37 736.7 · 10/06/1980
Publications in the Brazilian Industrial Property Gazette (RPI).
#18.2
05/24/1988
RPI 918
#16.1
05/28/1985
RPI 762
#13.1
04/09/1985
RPI 755
#9.1
12/04/1984
RPI 737
#6.1
06/05/1984
RPI 711
#4.1
09/21/1982
RPI 622
#3.1
06/22/1982
RPI 609
#2.1
11/24/1981
RPI 579
#15.11
Procedimento automático de reclassificação. As classificações IPC anteriores eram: B01D 17/00; B01D 13/00; C07C 29/80; C07C 31/08; C07C 31/10.
03/27/2018
RPI 2464
Same category
Patent monitoring
Receive alerts on INPI events, decisions, and expiry dates for your portfolio.