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Official data from INPI

CHAVE DE APERTO TORQUE-ÂNGULO

Em AnáliseInvention Patent

Application data

Number

PI8602267

Type

Invention Patent

Filing

05/20/1986

Publication

12/22/1987

Progress at the INPI

Under appeal
  1. Filing05/20/86
  2. Publication12/22/87
  3. Examination02/17/88
  4. Refused05/21/91
  5. Grant
  6. In force

The application was refused by the INPI on 05/21/1991. The invention was never patented.

Talk to a specialist

Latest action published by the INPI: 02/17/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Metalac S/A. - Indústria e Comércio.

SP, BR

Inventors

R. C. (pessoa física)

BR

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

02/17/1988

RPI 904

Publicação do pedido de patente

#3.1

12/22/1987

RPI 896

Pedido de patente depositado

#2.1

11/18/1986

RPI 839

Indeferimento

#9.2

05/21/1991

RPI 1068

Conhecimento de parecer técnico

#7.1

08/14/1990

RPI 1028

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