Solicitação de exame técnico
#4.1
12/01/1987
RPI 893
Application data
Number
PI8605972Type
Filing
Publication
The letters patent expired on 07/22/2008: 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: 12/01/1987. We update with every new RPI gazette, published weekly.
Applicants
Borg-Warner Chemicals, Inc
US
B. C. (pessoa física)
US
GE Chemicals, Inc.
US
General Electric Company
US
Inventors
D. W. (pessoa física)
US
R. J. (pessoa física)
US
T. G. (pessoa física)
US
Publications in the Brazilian Industrial Property Gazette (RPI).
#4.1
12/01/1987
RPI 893
#3.1
09/15/1987
RPI 882
#2.1
04/22/1987
RPI 861
#21.1
Patente extinta em 05/12/2001
07/22/2008
RPI 1959
#25.1
Transferido de: GE Chemicals, INC
03/30/1999
RPI 1473
#25.1
Transferido de: Borg - Warner Corporation e Borg - Warner Chemicals, INC
02/23/1999
RPI 1468
#25.11
Transferido por fusão de: Borg-Warner Chemicals, Inc.@Referência RPI 1459; código (25.1); item (73)
01/19/1999
RPI 1463
#25.11
Transferido de: Borg-Warner Chemicals, Inc@Referência: RPI nº 1453 de 10/11/98; código: 25.1; item: 73
12/22/1998
RPI 1459
#25.1
Transferido por fusão de: Borg - Warner Chemicals, INC.
11/10/1998
RPI 1453
#16.1
09/28/1993
RPI 1191
#13.1
06/08/1993
RPI 1175
#9.1
02/24/1993
RPI 1160
#6.1
11/05/1991
RPI 1092
08/07/1990
RPI 1027
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