Solicitação de exame técnico
#4.1
05/23/1989
RPI 970
Application data
Number
PI8606922Type
Filing
Publication
The patent was granted on 09/25/1990 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: 05/23/1989. We update with every new RPI gazette, published weekly.
Applicants
Lohr
FR
T. A. (pessoa física)
FR
Inventors
M. F. (pessoa física)
FR
R. D. (pessoa física)
FR
Publications in the Brazilian Industrial Property Gazette (RPI).
#4.1
05/23/1989
RPI 970
#1.3
11/03/1987
RPI 889
#15.11
Procedimento automático de reclassificação. A classificação IPC anterior era F41F 23/10.
03/27/2018
RPI 2464
#18.2
10/03/1995
RPI 1296
#16.1
09/25/1990
RPI 1034
#13.1
07/24/1990
RPI 1025
#9.1
03/13/1990
RPI 1009
Same category
Patent monitoring
Receive alerts on INPI events, decisions, and expiry dates for your portfolio.