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Official data from INPI

APERFEIÇOAMENTO EM MÁQUINA DE SERIGRAFIA

ConcedidaInvention Patent

Application data

Number

PI8403149

Type

Invention Patent

Filing

06/25/1984

Publication

01/28/1986

Progress at the INPI

  1. Filing06/25/84
  2. Publication01/28/86
  3. Examination07/08/86
  4. Allowance08/11/87
  5. Grant08/29/89
  6. Terminated06/13/95

The patent was granted on 08/29/1989 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: 08/29/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

F. B. (pessoa física)

PR, BR

Inventors

F. B. (pessoa física)

BR

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

08/29/1989

RPI 984

Retificação

#15.6

05/16/1989

RPI 969

Alteração de numeração

#15.1

12/13/1988

RPI 947

Notificação para pagamento de retribuição

#13.1

12/01/1987

RPI 893

Deferimento

#9.1

08/11/1987

RPI 877

Solicitação de exame técnico

#4.1

07/08/1986

RPI 820

Publicação do pedido de patente

#3.1

01/28/1986

RPI 797

Pedido de patente depositado

#2.1

09/04/1984

RPI 724

Anuidade - prazo legal encerrado

#18.2

06/13/1995

RPI 1280

200

03/05/1991

RPI 1057

Pedido de licença voluntária

#17.1

10/09/1990

RPI 1036

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