Concessão da patente
#16.1
08/29/1989
RPI 984
Application data
Number
PI8200014Type
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: 08/29/1989. We update with every new RPI gazette, published weekly.
Applicants
Gunson's Sortex Limited
GB
Inventors
B. D. (pessoa física)
GB
M. C. (pessoa física)
GB
IPC Classification
Priority claims
GB
81/01541 · 01/19/1981
GB
81/01542 · 01/19/1981
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