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Official data from INPI

MEIO FIXADOR DE DENTE E DENTE MACIÇO COM PUNHO CILÍNDRICO PARA EQUIPAMENTOS DE TERRAPLANAGEM.

Em AnáliseInvention Patent

Application data

Number

PI8601613

Type

Invention Patent

Filing

04/03/1986

Publication

12/09/1986

Progress at the INPI

Awaiting grant fee payment
  1. Filing04/03/86
  2. Publication12/09/86
  3. Examination02/08/89
  4. Allowance01/22/91
  5. Grant
  6. In force

The application was allowed by the INPI on 01/22/1991. The grant of the letters patent is being processed.

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Latest action published by the INPI: 02/08/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Gamma Lock (Proprietary) Limited

Inventors

P. G. (pessoa física)

Technical data

IPC Classification

Priority claims

ZA

85/2501 · 04/03/1985

ZA

85/6769 · 09/04/1985

ZA

86/0585 · 01/27/1986

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

02/08/1989

RPI 955

Publicação do pedido de patente

#3.1

12/09/1986

RPI 842

Pedido de patente depositado

#2.1

10/29/1986

RPI 836

Retificação

#15.3

06/25/1991

RPI 1073

Deferimento

#9.1

01/22/1991

RPI 1051

Exigência - art. 36 da LPI

#6.1

08/14/1990

RPI 1028

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