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Official data from INPI

APERFEICOAMENTOS EM OU RELATIVOS A SISTEMA E A DISPOSITIVOS DE TRACAO OU ACIONAMENTO DAS QUATRO RODAS DE UM VEICULO A MOTOR

Em AnáliseInvention Patent

Application data

Number

PI7707037

Type

Invention Patent

Filing

10/20/1977

Publication

-

Progress at the INPI

  1. Filing10/20/77
  2. Publication
  3. Examination
  4. Allowance09/28/82
  5. Grant05/29/84
  6. In force10/20/97

The patent was granted on 05/29/1984 and is in force until 10/20/1997. Until then, no one may make, use or sell the invention in Brazil without the owner's authorisation.

Protection valid until:10/20/1997

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Latest action published by the INPI: 01/13/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

P. R. (pessoa física)

Inventors

P. R. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

321

01/13/1987

RPI 847

300

04/01/1986

RPI 806

200

12/10/1985

RPI 790

210

12/10/1985

RPI 790

Pedido de licença voluntária

#17.1

06/11/1985

RPI 764

Pedido de licença voluntária

#17.1

05/28/1985

RPI 762

Concessão da patente

#16.1

05/29/1984

RPI 710

110

02/21/1984

RPI 696

Recurso

#12.1

02/08/1983

RPI 642

Deferimento

#9.1

09/28/1982

RPI 623

Exigência - art. 36 da LPI

#6.1

12/15/1981

RPI 582

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