Publicação do pedido de patente
#3.1
07/25/1989
RPI 979
Application data
Number
PI8805758Type
Filing
Publication
The letters patent expired on 09/02/2008: 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: 07/25/1989. We update with every new RPI gazette, published weekly.
Applicants
Union Carbide Chemicals And Plastics Company Inc
US
U. C. (pessoa física)
US
Inventors
D. H. (pessoa física)
US
M. G. (pessoa física)
US
T. S. (pessoa física)
US
T. M. (pessoa física)
US
Publications in the Brazilian Industrial Property Gazette (RPI).
#3.1
07/25/1989
RPI 979
#2.1
03/28/1989
RPI 962
#21.1
Patente extinta em 04/11/2003
09/02/2008
RPI 1965
#16.1
12/31/1996
RPI 1361
#13.1
10/01/1996
RPI 1348
#9.1
03/12/1996
RPI 1319
#6.1
05/23/1995
RPI 1277
06/07/1994
RPI 1227
#4.1
10/16/1990
RPI 1037
From the same holder
Same category
Patent monitoring
Receive alerts on INPI events, decisions, and expiry dates for your portfolio.