Exigência - art. 36 da LPI
#6.1
09/27/1988
RPI 936
Application data
Number
PI8407314Type
Filing
Publication
The letters patent expired on 07/08/2008: 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: 09/27/1988. We update with every new RPI gazette, published weekly.
Applicants
Arthur D. Little, Inc.
US
G. L. (pessoa física)
US
Inventors
G. L. (pessoa física)
US
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#6.1
09/27/1988
RPI 936
#4.1
02/09/1988
RPI 903
#4.1
12/22/1987
RPI 896
#1.3
04/15/1986
RPI 808
#21.1
Patente extinta em 23/04/99
07/08/2008
RPI 1957
#25.11
Transferido de: Arthur D. Little, INC. @ Referência: RPI 1136 de 08/09/1992- Código 20.1- Item (73).
06/29/1999
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09/08/1992
RPI 1136
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#16.1
09/25/1990
RPI 1034
#13.1
05/22/1990
RPI 1019
#9.1
02/01/1990
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