Publicação do pedido de patente
#3.1
12/29/1987
RPI 897
Application data
Number
PI8701100Type
Filing
Publication
The letters patent expired on 07/29/2008: 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: 12/29/1987. We update with every new RPI gazette, published weekly.
Applicants
Uniroyal Chemical Company, Inc.
US
Inventors
F. R. (pessoa física)
US
F. J. (pessoa física)
US
J. M. (pessoa física)
US
J. C. (pessoa física)
US
M. D. (pessoa física)
US
Publications in the Brazilian Industrial Property Gazette (RPI).
#3.1
12/29/1987
RPI 897
#2.1
06/16/1987
RPI 869
#21.1
Patente extinta em 11/03/2002
07/29/2008
RPI 1960
#16.1
03/25/1997
RPI 1373
03/26/1996
RPI 1321
#9.1
03/26/1996
RPI 1321
#6.1
12/12/1995
RPI 1306
#7.1
03/03/1992
RPI 1109
#4.1
08/07/1990
RPI 1027
From the same holder
Same category
Patent monitoring
Receive alerts on INPI events, decisions, and expiry dates for your portfolio.