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Official data from INPI

APARELHO DE INSPEÇÃO PARA UMA MÁQUINA SELETORA E MÁQUINA SELETORA QUE CONTÉM O MESMO.

ConcedidaInvention Patent

Application data

Number

PI8100355

Type

Invention Patent

Filing

01/23/1981

Publication

-

Progress at the INPI

  1. Filing01/23/81
  2. Publication
  3. Examination02/02/82
  4. Allowance08/18/87
  5. Grant02/23/88
  6. Terminated08/23/94

The patent was granted on 02/23/1988 and later terminated for failure to pay the annuities. The technology is in the public domain in Brazil.

Talk to a specialist

Latest action published by the INPI: 02/23/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Gunson's Sortex Limited

GB

Inventors

F. H. (pessoa física)

Technical data

IPC Classification

Priority claims

GB

80/02773 · 01/28/1980

GB

80/23838 · 07/21/1980

GB

80/25346 · 08/04/1980

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

02/23/1988

RPI 905

Notificação para pagamento de retribuição

#13.1

12/15/1987

RPI 895

Deferimento

#9.1

08/18/1987

RPI 878

11.8

06/09/1987

RPI 868

Retificação

#15.3

02/17/1987

RPI 852

102

10/15/1985

RPI 782

Pedido de recurso

#12.3

05/28/1985

RPI 762

11.3

01/08/1985

RPI 742

Exigência - art. 36 da LPI

#6.1

02/14/1984

RPI 695

Solicitação de exame técnico

#4.1

02/02/1982

RPI 589

Anuidade - prazo legal encerrado

#18.2

08/23/1994

RPI 1238

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