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Official data from INPI

APARELHO PARA ALIMENTAR MATERIAL EM TIRA A UMA MÁQUINA

Em AnáliseInvention Patent

Application data

Number

PI8200529

Type

Invention Patent

Filing

01/29/1982

Publication

12/07/1982

Progress at the INPI

  1. Filing01/29/82
  2. Publication12/07/82
  3. Examination04/19/83
  4. Allowance08/20/85
  5. Grant04/29/86
  6. Terminated11/29/88

The patent was granted on 04/29/1986 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: 11/29/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

The Minister Machine Company

DE

Inventors

R. S. (pessoa física)

US

Technical data

IPC Classification

Priority claims

US

230,020 · 01/30/1981

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Anuidade - prazo legal encerrado

#18.2

11/29/1988

RPI 945

Concessão da patente

#16.1

04/29/1986

RPI 810

Notificação para pagamento de retribuição

#13.1

12/24/1985

RPI 792

Deferimento

#9.1

08/20/1985

RPI 774

Republicação - classificação IPC

#15.11

08/13/1985

RPI 773

Exigência - art. 36 da LPI

#6.1

01/15/1985

RPI 743

Solicitação de exame técnico

#4.1

04/19/1983

RPI 652

Publicação do pedido de patente

#3.1

12/07/1982

RPI 633

Pedido de patente depositado

#2.1

03/23/1982

RPI 596

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