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Official data from INPI

DISPOSIÇÕES INTRODUZIDAS EM CABO DE PANELAS E SIMILARES

ConcedidaUtility Model

Application data

Number

MU6501320

Type

Utility Model

Filing

09/02/1985

Publication

05/20/1986

Progress at the INPI

  1. Filing09/02/85
  2. Publication05/20/86
  3. Examination10/29/86
  4. Allowance11/01/88
  5. Grant08/29/89
  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.

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Latest action published by the INPI: 08/29/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Panex S/A Indústria e Comércio

SP, BR

See this company's full portfolio

Inventors

N. C. (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

Solicitação de exame técnico

#4.1

10/29/1986

RPI 836

Publicação antecipada

#3.2

05/20/1986

RPI 813

Pedido de patente depositado

#2.1

11/26/1985

RPI 788

Carta-patente expirada

#21.1

11/07/1995

RPI 1301

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