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Official data from INPI

IMPLEMENTO DE PLANTIO COM BOMBA PERISTÁLTICA AGREGADA.

Em AnáliseUtility Model

Application data

Number

MU6200715

Type

Utility Model

Filing

05/24/1982

Publication

01/03/1984

Progress at the INPI

  1. Filing05/24/82
  2. Publication01/03/84
  3. Examination04/10/84
  4. Allowance04/01/86
  5. Grant10/29/86
  6. Expired11/15/94

The letters patent expired on 11/15/1994: 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: 12/06/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

A. T. (pessoa física)

Inventors

T. [. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Pedido de licença compulsória

#20.1

12/06/1988

RPI 946

Concessão da patente

#16.1

10/29/1986

RPI 836

Notificação para pagamento de retribuição

#13.1

07/08/1986

RPI 820

100

04/01/1986

RPI 806

Petição de recurso

#12.2

04/30/1985

RPI 758

Indeferimento

#9.2

12/18/1984

RPI 739

Solicitação de exame técnico

#4.1

04/10/1984

RPI 703

Publicação do pedido de patente

#3.1

01/03/1984

RPI 689

Pedido de patente depositado

#2.1

07/13/1982

RPI 612

Carta-patente expirada

#21.1

11/15/1994

RPI 1250

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