Anuidade - prazo legal encerrado
#18.2
10/03/1989
RPI 989
The patent was granted on 01/31/1984 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: 10/03/1989. We update with every new RPI gazette, published weekly.
Applicants
Windmoller & Holscher
DE
Inventors
D. W. (pessoa física)
IPC Classification
Priority claims
DE
P 28 33 233.4 · 07/28/1978
Publications in the Brazilian Industrial Property Gazette (RPI).
#18.2
10/03/1989
RPI 989
#16.1
01/31/1984
RPI 693
#13.1
11/08/1983
RPI 681
#9.1
07/12/1983
RPI 664
#6.1
09/21/1982
RPI 622
#4.1
03/16/1982
RPI 595
#15.11
Procedimento automático de reclassificação. As classificações IPC anteriores eram: B31B 33/00; B31B 29/02.
03/27/2018
RPI 2464
From the same holder
Same category
Patent monitoring
Receive alerts on INPI events, decisions, and expiry dates for your portfolio.