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Official data from INPI

MÁQUINA GRAMPEADORA

Em AnáliseInvention Patent

Application data

Number

PI8006200

Type

Invention Patent

Filing

09/25/1980

Publication

06/01/1982

Progress at the INPI

  1. Filing09/25/80
  2. Publication06/01/82
  3. Examination08/07/84
  4. Allowance10/29/91
  5. Grant08/25/92
  6. Expired11/07/95

The letters patent expired on 11/07/1995: 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: 04/14/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

MGE Máquinas, Grampos e Embalagens Ltda

SP, BR

Inventors

H. M. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Conhecimento de parecer técnico

#7.1

04/14/1987

RPI 860

Exigência - art. 36 da LPI

#6.1

04/22/1986

RPI 809

Exigência - art. 36 da LPI

#6.1

02/05/1985

RPI 746

Solicitação de exame técnico

#4.1

08/07/1984

RPI 720

Publicação do pedido de patente

#3.1

06/01/1982

RPI 606

Carta-patente expirada

#21.1

11/07/1995

RPI 1301

Concessão da patente

#16.1

08/25/1992

RPI 1134

Notificação para pagamento de retribuição

#13.1

03/10/1992

RPI 1110

Deferimento

#9.1

10/29/1991

RPI 1091

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