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Official data from INPI

DISPOSIÇÃO INTRODUZIDA EM MECANISMO DE TRANSMISSÃO DE FORÇA

Prazo de SigiloUtility Model

Application data

Number

MU6802173

Type

Utility Model

Filing

09/29/1988

Publication

05/22/1990

Progress at the INPI

  1. Filing09/29/88
  2. Publication05/22/90
  3. Examination01/29/91
  4. Allowance06/01/93
  5. Grant03/29/94
  6. Terminated07/09/96

The patent was granted on 03/29/1994 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: 05/23/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

J. L. (pessoa física)

SP, BR

Inventors

J. L. (pessoa física)

BR

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Pedido de patente depositado

#2.1

05/23/1989

RPI 970

Anuidade - prazo legal encerrado

#18.2

07/09/1996

RPI 1336

Concessão da patente

#16.1

03/29/1994

RPI 1217

Notificação para pagamento de retribuição

#13.1

10/13/1993

RPI 1193

Deferimento

#9.1

06/01/1993

RPI 1174

Solicitação de exame técnico

#4.1

01/29/1991

RPI 1052

Publicação do pedido de patente

#3.1

05/22/1990

RPI 1019

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