Carta-patente expirada
#21.1
Patente extinta em 30/11/1999 conforme o disposto no artigo 24 da Lei 5772/71 (CPI).
11/20/2001
RPI 1611
The letters patent expired on 11/20/2001: 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: 11/20/2001. We update with every new RPI gazette, published weekly.
Applicants
Boehringer de Angeli Química e Farmacêutica Ltda.
SP, BR
Boehringer Ingelheim do Brasil Química e Farmacêutica Ltda
SP, BR
Inventors
L. M. (pessoa física)
BR
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#21.1
Patente extinta em 30/11/1999 conforme o disposto no artigo 24 da Lei 5772/71 (CPI).
11/20/2001
RPI 1611
#25.4
Alterado de: Boehringer de Angeli Química e Farmacêutica Ltda.
12/14/1999
RPI 1510
#16.1
06/28/1994
RPI 1230
#13.1
02/22/1994
RPI 1212
#9.1
09/21/1993
RPI 1190
#4.1
09/24/1991
RPI 1086
#3.1
07/16/1991
RPI 1076
#2.1
03/13/1990
RPI 1009
Same category
Patent monitoring
Receive alerts on INPI events, decisions, and expiry dates for your portfolio.