Publicação do pedido de patente
#3.1
05/23/1989
RPI 970
The letters patent expired on 08/26/2008: the term of protection has ended. The technology is in the public domain and may be freely used in Brazil.
Talk to a specialistLatest action published by the INPI: 05/23/1989. We update with every new RPI gazette, published weekly.
Applicants
J. G. (pessoa física)
SP, BR
Inventors
J. G. (pessoa física)
BR
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#3.1
05/23/1989
RPI 970
#2.1
02/23/1988
RPI 905
#21.1
Patente extinta em 29/12/2005
08/26/2008
RPI 1964
Referência: RPI 1602 de 18.09.2001 - código 21.1
10/16/2001
RPI 1606
#21.1
Patente extinta em 03/11/97 conforme disposto no artigo 24 da Lei 5772/71 (CPI).
09/18/2001
RPI 1602
#16.1
12/29/1998
RPI 1460
#13.1
03/25/1997
RPI 1373
#9.1
07/30/1996
RPI 1339
06/25/1996
RPI 1334
05/21/1996
RPI 1329
#9.2.1
04/16/1996
RPI 1324
#9.2.1
03/26/1996
RPI 1321
#9.2
02/06/1996
RPI 1314
#12.2
06/22/1993
RPI 1177
#15.11
06/01/1993
RPI 1174
#9.2
03/09/1993
RPI 1162
#7.1
12/10/1991
RPI 1097
#4.1
10/23/1990
RPI 1038
From the same holder
Same category
Patent monitoring
Receive alerts on INPI events, decisions, and expiry dates for your portfolio.