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Official data from INPI

PROCESSO E APARELHO PARA DEPOSITAR MATERIAL VISCOSO SOBRE UMA TRANSPORTADORA

Em AnáliseInvention Patent

Application data

Number

PI8601032

Type

Invention Patent

Filing

03/11/1986

Publication

11/25/1986

Progress at the INPI

  1. Filing03/11/86
  2. Publication11/25/86
  3. Examination12/27/88
  4. Allowance08/28/90
  5. Grant03/26/91
  6. Terminated12/31/96

The patent was granted on 03/26/1991 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: 12/27/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

K. H. (pessoa física)

AU

Inventors

K. H. (pessoa física)

AU

Technical data

IPC Classification

Priority claims

AU

PG 9673 · 03/12/1985

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

12/27/1988

RPI 949

Publicação do pedido de patente

#3.1

11/25/1986

RPI 840

Pedido de patente depositado

#2.1

08/26/1986

RPI 827

Anuidade - prazo legal encerrado

#18.2

12/31/1996

RPI 1361

Concessão da patente

#16.1

03/26/1991

RPI 1060

Notificação para pagamento de retribuição

#13.1

12/11/1990

RPI 1045

Deferimento

#9.1

08/28/1990

RPI 1030

Exigência - art. 36 da LPI

#6.1

01/23/1990

RPI 1003

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