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Official data from INPI

INSTALAÇÃO DE AVANÇO PARA CINTAS PARA ENVOLVIMENTO COM AROS

Em AnáliseInvention Patent

Application data

Number

PI8202701

Type

Invention Patent

Filing

05/11/1982

Publication

04/19/1983

Progress at the INPI

  1. Filing05/11/82
  2. Publication04/19/83
  3. Examination04/30/85
  4. Allowance07/08/86
  5. Grant03/17/87
  6. Terminated11/29/94

The patent was granted on 03/17/1987 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: 01/19/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

C. K. (pessoa física)

DE

C. K. (pessoa física)

Inventors

H. W. (pessoa física)

DE

Technical data

IPC Classification

Priority claims

DE

P 31 18 713.7 · 05/12/1981

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

20.4

01/19/1988

RPI 900

20.7

01/19/1988

RPI 900

Concessão da patente

#16.1

03/17/1987

RPI 856

Notificação para pagamento de retribuição

#13.1

11/04/1986

RPI 837

Deferimento

#9.1

07/08/1986

RPI 820

Exigência - art. 36 da LPI

#6.1

10/29/1985

RPI 784

Solicitação de exame técnico

#4.1

04/30/1985

RPI 758

Publicação do pedido de patente

#3.1

04/19/1983

RPI 652

Pedido de patente depositado

#2.1

06/22/1982

RPI 609

Anuidade - prazo legal encerrado

#18.2

11/29/1994

RPI 1252

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