Concessão da patente
#16.1
07/28/1987
RPI 875
Application data
Number
PI8203756Type
Filing
Publication
The patent was granted on 07/28/1987 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: 07/28/1987. We update with every new RPI gazette, published weekly.
Applicants
May & Backer Limited
GB
Inventors
J. L. (pessoa física)
GB
IPC Classification
Priority claims
GB
81 194471 · 06/24/1981
GB
81 19471 · 06/24/1981
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