Concessão da patente
#16.1
03/17/1987
RPI 856
Application data
Number
PI8301661Type
Filing
Publication
The letters patent expired on 07/01/2008: 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: 03/17/1987. We update with every new RPI gazette, published weekly.
Applicants
Trico- Folberth Limited
GB
Inventors
S. K. (pessoa física)
GB
IPC Classification
Priority claims
GB
8209703 · 04/01/1982
GB
8308928 · 03/31/1983
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Patente extinta em 30/03/98
07/01/2008
RPI 1956
Não acolhimento da pretensão do titular da patente, apresentada através da petição de número RJ 012635 de 01/06/98, com fundamento no Parecer DIRPA/Nº 01/97.
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