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Official data from INPI

DISPOSIÇÃO CONSTRUTIVA EM BUCHA

Arquivada/ExtintaUtility Model

Application data

Number

MU7700548

Type

Utility Model

Filing

03/25/1997

Publication

11/25/1997

Progress at the INPI

  1. Filing03/25/97
  2. Publication11/25/97
  3. Examination
  4. Allowance07/15/03
  5. Grant09/30/03
  6. Expired07/23/13

The letters patent expired on 07/23/2013: the term of protection has ended. The technology is in the public domain and may be freely used in Brazil.

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Latest action published by the INPI: 10/05/2021. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Garthen Indústria e Comércio de Máquinas Ltda.

SC, BR

See this company's full portfolio

Inventors

R. V. (pessoa física)

BR

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Republicação - classificação IPC

#15.11

Reclassificação automática - A classificação anterior era: A01G 1/00

10/05/2021

RPI 2648

Carta-patente expirada

#21.1

Patente extinta em 25/03/2012

07/23/2013

RPI 2220

Concessão da patente

#16.1

09/30/2003

RPI 1708

Deferimento

#9.1

07/15/2003

RPI 1697

Publicação antecipada

#3.2

11/25/1997

RPI 1408

Pedido de patente depositado

#2.1

04/29/1997

RPI 1378

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