Publicação antecipada
#3.2
02/21/1989
RPI 957
The patent was granted on 05/26/1992 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: 02/21/1989. We update with every new RPI gazette, published weekly.
Applicants
Estatec Inc. e Com. Equips. Anti-Estáticos LTDA.
SP, BR
Estatec Indústria e Comércio de Equipamentos Anti-Estáticos Ltda Me
SP, BR
Inventors
O. B. (pessoa física)
BR
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#3.2
02/21/1989
RPI 957
#2.1
12/29/1987
RPI 897
#18.2
07/09/1996
RPI 1336
04/13/1993
RPI 1167
04/13/1993
RPI 1167
#16.1
05/26/1992
RPI 1121
#13.1
01/21/1992
RPI 1103
#9.1
09/17/1991
RPI 1085
#6.1
05/21/1991
RPI 1068
#4.1
01/16/1990
RPI 1002
Patent monitoring
Receive alerts on INPI events, decisions, and expiry dates for your portfolio.