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Official data from INPI

PROCESSO E INSTALAÇÃO PARA ESFOLAMENTO DE COURO OU PELE DE CARCAÇAS DE ANIMAIS

PublicadaInvention Patent

Application data

Number

PI8900636

Type

Invention Patent

Filing

02/13/1989

Publication

10/10/1989

Progress at the INPI

  1. Filing02/13/89
  2. Publication10/10/89
  3. Examination11/26/91
  4. Allowance06/22/93
  5. Grant02/16/94
  6. Terminated12/31/96

The patent was granted on 02/16/1994 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: 10/10/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Ameco Hamar A/S

NO

Inventors

A. K. (pessoa física)

NO

A. S. (pessoa física)

NO

Technical data

IPC Classification

Priority claims

NO

880619 · 02/11/1988

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Publicação do pedido de patente

#3.1

10/10/1989

RPI 990

Pedido de patente depositado

#2.1

03/28/1989

RPI 962

Anuidade - prazo legal encerrado

#18.2

12/31/1996

RPI 1361

Concessão da patente

#16.1

02/16/1994

RPI 1211

Notificação para pagamento de retribuição

#13.1

11/09/1993

RPI 1197

Deferimento

#9.1

06/22/1993

RPI 1177

Solicitação de exame técnico

#4.1

11/26/1991

RPI 1095

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