Exigência - art. 36 da LPI
#6.1
09/26/1989
RPI 988
The patent was granted on 03/26/1991 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: 09/26/1989. We update with every new RPI gazette, published weekly.
Applicants
Louzada & Cia Ltda
SP, BR
Inventors
J. L. (pessoa física)
BR
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#6.1
09/26/1989
RPI 988
#4.1
12/29/1987
RPI 897
#3.1
09/22/1987
RPI 883
#2.1
08/19/1986
RPI 826
#18.2
10/10/1995
RPI 1297
#16.1
03/26/1991
RPI 1060
#13.1
11/13/1990
RPI 1041
#9.1
07/31/1990
RPI 1026
03/06/1990
RPI 1008
From the same holder
Same category
Patent monitoring
Receive alerts on INPI events, decisions, and expiry dates for your portfolio.