Pedido de certificado de adição de invenção
#5.1
05/23/1989
RPI 970
Application data
Number
PI8602868Type
Filing
Publication
The patent was granted on 05/31/1994 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: 05/23/1989. We update with every new RPI gazette, published weekly.
Applicants
Amtel, Incorporated
US
Inventors
J. P. (pessoa física)
US
R. P. (pessoa física)
US
IPC Classification
Priority claims
US
747.411 · 06/21/1985
US
864.798 · 05/19/1986
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