Publicação do pedido de patente
#3.1
01/26/1988
RPI 901
Application data
Number
PI8701596Type
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: 01/26/1988. We update with every new RPI gazette, published weekly.
Applicants
Deere & Company
US
Shell Internationale Research Maatschappij B.V
NL
Inventors
M. F. (pessoa física)
US
Publications in the Brazilian Industrial Property Gazette (RPI).
#3.1
01/26/1988
RPI 901
#2.1
07/14/1987
RPI 873
#21.1
Patente extinta em 06/04/2002
07/29/2008
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#16.1
11/26/1991
RPI 1095
#13.1
09/10/1991
RPI 1084
#9.1
05/28/1991
RPI 1069
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08/21/1990
RPI 1029
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