Concessão da patente
#16.1
02/28/1989
RPI 958
Application data
Number
PI8108958Type
Filing
Publication
The patent was granted on 02/28/1989 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: 02/28/1989. We update with every new RPI gazette, published weekly.
Applicants
A. I. (pessoa física)
US
Inventors
N. G. (pessoa física)
IPC Classification
Priority claims
GB
8101201 · 01/15/1981
GB
8129689 · 10/01/1981
GB
8135442 · 11/24/1981
GB
PCT/81/00272 · 12/16/1981
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