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Official data from INPI

ESTRUTURA DE GAVETEIRO COMPONIVEL

Em AnáliseInvention Patent

Application data

Number

PI7503075

Type

Invention Patent

Filing

05/16/1975

Publication

-

Progress at the INPI

  1. Filing05/16/75
  2. Publication
  3. Examination
  4. Allowance
  5. Grant
  6. Expired02/22/94

The letters patent expired on 02/22/1994: the term of protection has ended. The technology is in the public domain and may be freely used in Brazil.

Talk to a specialist

Latest action published by the INPI: 05/31/1983. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

P. M. (pessoa física)

Inventors

P. M. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Pedido de licença compulsória

#20.1

05/31/1983

RPI 658

Republicação - classificação IPC

#15.11

A classificação anterior era: A47B 88/00

07/25/2017

RPI 2429

Carta-patente expirada

#21.1

02/22/1994

RPI 1212

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