Pedido de patente depositado
#2.1
11/29/1988
RPI 945
Application data
Number
PI8803234Type
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: 11/29/1988. We update with every new RPI gazette, published weekly.
Applicants
Kelsey-Hayes Company
US
Inventors
T. A. (pessoa física)
US
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#2.1
11/29/1988
RPI 945
#21.1
Patente extinta em 30/06/2003
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