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Official data from INPI

ELEMENTO LATERAL PARA ELOS DE ESTEIRA DE MEIOS DE TRANSPORTE POR ESTEIRA

Em AnáliseInvention Patent

Application data

Number

PI8002447

Type

Invention Patent

Filing

04/23/1979

Publication

-

Progress at the INPI

  1. Filing04/23/79
  2. Publication
  3. Examination
  4. Allowance12/13/83
  5. Grant07/31/84
  6. Terminated09/26/89

The patent was granted on 07/31/1984 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: 09/26/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

ITALTRACTOR

Inventors

C. A. (pessoa física)

G. W. (pessoa física)

M. E. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Anuidade - prazo legal encerrado

#18.2

09/26/1989

RPI 988

20.7

03/04/1986

RPI 802

20.4

02/18/1986

RPI 800

Concessão da patente

#16.1

07/31/1984

RPI 719

Notificação para pagamento de retribuição

#13.1

04/10/1984

RPI 703

Deferimento

#9.1

12/13/1983

RPI 686

Exigência - art. 36 da LPI

#6.1

08/30/1983

RPI 671

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