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Official data from INPI

GARRA AUTO-TRAVANTE PARA IÇAR E TRANSPORTAR CHAPAS

DeferidaInvention Patent

Application data

Number

PI8505211

Type

Invention Patent

Filing

10/18/1985

Publication

05/26/1987

Progress at the INPI

  1. Filing10/18/85
  2. Publication05/26/87
  3. Examination09/27/88
  4. Allowance09/12/89
  5. Grant05/29/90
  6. Terminated08/15/95

The patent was granted on 05/29/1990 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: 09/12/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Companhia Siderúrgica Paulista - COSIPA

SP, BR

See this company's full portfolio

Inventors

F. S. (pessoa física)

BR

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Deferimento

#9.1

09/12/1989

RPI 986

Solicitação de exame técnico

#4.1

09/27/1988

RPI 936

Publicação do pedido de patente

#3.1

05/26/1987

RPI 866

Pedido de patente depositado

#2.1

01/07/1986

RPI 794

Anuidade - prazo legal encerrado

#18.2

08/15/1995

RPI 1289

Concessão da patente

#16.1

05/29/1990

RPI 1020

Notificação para pagamento de retribuição

#13.1

01/16/1990

RPI 1002

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