Publicação do pedido de patente
#3.1
12/05/1989
RPI 998
Application data
Number
PI8902028Type
Filing
Publication
The application was abandoned for failure to pay the annuities (art. 86 of the Brazilian IP Act). The technology is in the public domain in Brazil.
Talk to a specialistLatest action published by the INPI: 12/05/1989. We update with every new RPI gazette, published weekly.
Applicants
Townsend Engineering Company
US
Inventors
D. S. (pessoa física)
R. T. (pessoa física)
US
R. D. (pessoa física)
IPC Classification
Priority claims
US
187.351 · 04/28/1988
US
333.996 · 04/04/1989
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