Official data from INPI

Pranchão para ser montado sobre uma plataforma de carga/descarga.

ConcedidaInvention Patent

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Application data

Number

PI8100055

Type

Invention Patent

Filing

01/07/1981

Publication

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Progress at the INPI

Filing01/07/81
Publication
Examination10/11/83
Allowance10/09/84
Grant04/30/85
Terminated09/25/90

The patent was granted on 04/30/1985 and later terminated for failure to pay the annuities. The technology is in the public domain in Brazil.

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Latest action published by the INPI: 04/30/1985. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Kelley Company, Inc.

Inventors

D. M. (pessoa física)

Technical data

IPC Classification

C09B 1/503

Priority claims

110.124 · 01/07/1980

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

04/30/1985

RPI 758

Deferimento

#9.1

10/09/1984

RPI 729

Exigência - art. 36 da LPI

#6.1

04/03/1984

RPI 702

Solicitação de exame técnico

#4.1

10/11/1983

RPI 677

Anuidade - prazo legal encerrado

#18.2

09/25/1990

RPI 1034

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