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Official data from INPI

TRINCO

Em AnáliseUtility Model

Application data

Number

MU6201345

Type

Utility Model

Filing

09/30/1982

Publication

05/02/1984

Progress at the INPI

  1. Filing09/30/82
  2. Publication05/02/84
  3. Examination11/20/84
  4. Allowance12/17/85
  5. Grant07/29/86
  6. Terminated08/25/87

The patent was granted on 07/29/1986 and later terminated for failure to pay the annuities. The technology is in the public domain in Brazil.

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Latest action published by the INPI: 08/25/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

DATTI IND METALURG LTDA [BR]

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Inventors

V. H. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Anuidade - prazo legal encerrado

#18.2

08/25/1987

RPI 879

Concessão da patente

#16.1

07/29/1986

RPI 823

Notificação para pagamento de retribuição

#13.1

04/22/1986

RPI 809

Deferimento

#9.1

12/17/1985

RPI 791

Republicação - classificação IPC

#15.11

09/24/1985

RPI 779

Exigência - art. 36 da LPI

#6.1

06/18/1985

RPI 765

Solicitação de exame técnico

#4.1

11/20/1984

RPI 735

Publicação do pedido de patente

#3.1

05/02/1984

RPI 706

Pedido de patente depositado

#2.1

11/23/1982

RPI 631

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