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Official data from INPI

MÁQUINA FORMADORA DE PIRULITOS

ConcedidaInvention Patent

Application data

Number

PI8306805

Type

Invention Patent

Filing

12/12/1983

Publication

07/16/1985

Progress at the INPI

  1. Filing12/12/83
  2. Publication07/16/85
  3. Examination12/17/85
  4. Allowance11/01/88
  5. Grant08/29/89
  6. Expired07/01/08

The letters patent expired on 07/01/2008: the term of protection has ended. The technology is in the public domain and may be freely used 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

Tavares & Irmão Ltda.

SP, BR

Inventors

A. S. (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

Notificação para pagamento de retribuição

#13.1

02/21/1989

RPI 957

Deferimento

#9.1

11/01/1988

RPI 941

Exigência - art. 36 da LPI

#6.1

07/05/1988

RPI 924

Pedido de certificado de adição de invenção

#5.1

05/13/1986

RPI 812

Solicitação de exame técnico

#4.1

12/17/1985

RPI 791

Publicação do pedido de patente

#3.1

07/16/1985

RPI 769

Pedido de patente depositado

#2.1

02/21/1984

RPI 696

Carta-patente expirada

#21.1

Patente extinta em 12/12/98

07/01/2008

RPI 1956

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