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Official data from INPI

BREQUE DIRETO DO VOLANTE EM PRENSAS

Em AnáliseInvention Patent

Application data

Number

PI7608439

Type

Invention Patent

Filing

12/16/1976

Publication

-

Progress at the INPI

  1. Filing12/16/76
  2. Publication
  3. Examination
  4. Allowance
  5. Grant05/29/84
  6. Terminated06/24/86

The patent was granted on 05/29/1984 and later terminated for failure to pay the annuities. The technology is in the public domain in Brazil.

Talk to a specialist

Latest action published by the INPI: 06/24/1986. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

GUTMANN SA IND MAQUINAS

Inventors

J. N. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Anuidade - prazo legal encerrado

#18.2

06/24/1986

RPI 818

Cessão de direito de exploração

#22.1

01/07/1986

RPI 794

300

11/05/1985

RPI 785

201

07/16/1985

RPI 769

Pedido de licença voluntária

#17.1

02/12/1985

RPI 747

Concessão da patente

#16.1

05/29/1984

RPI 710

Notificação para pagamento de retribuição

#13.1

10/25/1983

RPI 679

110

07/26/1983

RPI 666

120

10/26/1982

RPI 627

Recurso

#12.1

04/27/1982

RPI 601

Recurso

#12.1

12/22/1981

RPI 583

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