Concessão da patente
#16.1
02/03/1987
RPI 850
Application data
Number
PI8202421Type
Filing
Publication
The patent was granted on 02/03/1987 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: 02/03/1987. We update with every new RPI gazette, published weekly.
Applicants
Asahi Glass Company LTD
JP
Inventors
J. I. (pessoa física)
JP
K. S. (pessoa física)
JP
O. S. (pessoa física)
JP
T. U. (pessoa física)
JP
T. K. (pessoa física)
JP
Y. S. (pessoa física)
JP
IPC Classification
Priority claims
JP
166448/1981 · 10/20/1981
JP
63378/1981 · 04/28/1981
JP
78686/1981 · 05/26/1981
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