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Official data from INPI

APERFEICOAMENTO EM BOBINA PARA PORTA DE ENROLAR

ConcedidaInvention Patent

Application data

Number

PI8206626

Type

Invention Patent

Filing

11/16/1982

Publication

06/19/1984

Progress at the INPI

  1. Filing11/16/82
  2. Publication06/19/84
  3. Examination11/27/84
  4. Allowance10/08/85
  5. Grant06/24/86
  6. Terminated06/26/90

The patent was granted on 06/24/1986 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

IND CAXIAS LTDA [BR]

Inventors

M. S. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

06/24/1986

RPI 818

Notificação para pagamento de retribuição

#13.1

03/18/1986

RPI 804

Deferimento

#9.1

10/08/1985

RPI 781

8.1

08/13/1985

RPI 773

Solicitação de exame técnico

#4.1

11/27/1984

RPI 736

Publicação do pedido de patente

#3.1

06/19/1984

RPI 713

Pedido de patente depositado

#2.1

01/04/1983

RPI 637

Anuidade - prazo legal encerrado

#18.2

06/26/1990

RPI 1024

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