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Official data from INPI

DISPOSIÇÃO EM FECHAMENTO DE POTES PARA ALIMENTOS

PublicadaUtility Model

Application data

Number

MU6701843

Type

Utility Model

Filing

09/14/1987

Publication

03/21/1989

Progress at the INPI

  1. Filing09/14/87
  2. Publication03/21/89
  3. Examination05/08/90
  4. Allowance01/02/91
  5. Grant10/29/91
  6. Expired09/18/01

The letters patent expired on 09/18/2001: the term of protection has ended. The technology is in the public domain and may be freely used in Brazil.

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Latest action published by the INPI: 03/21/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Sanremo S/A

RS, BR

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Inventors

L. T. (pessoa física)

BR

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Publicação do pedido de patente

#3.1

03/21/1989

RPI 961

Pedido de patente depositado

#2.1

12/29/1987

RPI 897

Carta-patente expirada

#21.1

Patente extinta em 14/09/97 conforme o disposto no artigo 24 da Lei 5772/71 (CPI).

09/18/2001

RPI 1602

Concessão da patente

#16.1

10/29/1991

RPI 1091

Republicação - classificação IPC

#15.11

07/02/1991

RPI 1074

Notificação para pagamento de retribuição

#13.1

06/11/1991

RPI 1071

Deferimento

#9.1

01/02/1991

RPI 1048

Solicitação de exame técnico

#4.1

05/08/1990

RPI 1017

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