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Official data from INPI

DISPOSITIVO DE ROSCAGEM CONTÍNUO P/BUCHAS E PORCAS

Prazo de SigiloInvention Patent

Application data

Number

PI8901415

Type

Invention Patent

Filing

03/16/1989

Publication

10/23/1990

Progress at the INPI

  1. Filing03/16/89
  2. Publication10/23/90
  3. Abandoned
  4. Allowance
  5. Grant
  6. In force

The application was abandoned: examination was not requested within the 36 months following the 03/16/1989 filing, the deadline set by art. 33 of the Brazilian IP Act. The technology is in the public domain in Brazil.

Talk to a specialist

Latest action published by the INPI: 05/09/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Metalúrgica Wetzel S/A

SC, BR

Inventors

J. C. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Pedido de patente depositado

#2.1

05/09/1989

RPI 968

Arquivamento - Art. 33 da LPI

#11.1

12/22/1992

RPI 1151

Publicação do pedido de patente

#3.1

10/23/1990

RPI 1038

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