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Official data from INPI

SEM TITULO

ConcedidaUtility Model

Application data

Number

MU6401633

Type

Utility Model

Filing

10/08/1984

Publication

05/13/1986

Progress at the INPI

  1. Filing10/08/84
  2. Publication05/13/86
  3. Examination05/26/87
  4. Allowance09/27/88
  5. Grant07/25/89
  6. In force10/08/99

The patent was granted on 07/25/1989 and is in force until 10/08/1999. Until then, no one may make, use or sell the invention in Brazil without the owner's authorisation.

Protection valid until:10/08/1999

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Latest action published by the INPI: 07/25/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

O. P. (pessoa física)

SP, BR

Inventors

P. [. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

07/25/1989

RPI 979

Notificação para pagamento de retribuição

#13.1

01/10/1989

RPI 951

Deferimento

#9.1

09/27/1988

RPI 936

Conhecimento de parecer técnico

#7.1

04/12/1988

RPI 912

Solicitação de exame técnico

#4.1

05/26/1987

RPI 866

Publicação do pedido de patente

#3.1

05/13/1986

RPI 812

Pedido de patente depositado

#2.1

12/18/1984

RPI 739

22.2

08/17/1993

RPI 1185

Anuidade - prazo legal encerrado

#18.2

05/11/1993

RPI 1171

Cessão de direito de exploração

#22.1

06/12/1990

RPI 1022

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