Concessão da patente
#16.1
11/25/1986
RPI 840
Application data
Number
PI8207884Type
Filing
Publication
The patent was granted on 11/25/1986 and later terminated for failure to pay the annuities. The technology is in the public domain in Brazil.
Talk to a specialistLatest action published by the INPI: 11/25/1986. We update with every new RPI gazette, published weekly.
Applicants
W. J. (pessoa física)
Inventors
J. [. (pessoa física)
IPC Classification
Priority claims
GB
8112807 · 04/25/1981
GB
8129212 · 09/28/1981
GB
8210351 · 04/07/1982
GB
PCT/82/00119 · 04/23/1982
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