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Official data from INPI

Dispositivo para o tratamento de produtos em panos.

Em AnáliseInvention Patent

Application data

Number

PI8305551

Type

Invention Patent

Filing

10/07/1983

Publication

05/15/1984

Progress at the INPI

  1. Filing10/07/83
  2. Publication05/15/84
  3. Examination08/07/84
  4. Allowance12/16/86
  5. Grant07/28/87
  6. Terminated05/09/95

The patent was granted on 07/28/1987 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: 11/21/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

E. K. (pessoa física)

DE

See this company's full portfolio

Inventors

I. D. (pessoa física)

K. J. (pessoa física)

K. J. (pessoa física)

Technical data

IPC Classification

Priority claims

DE

P 3237507.7 · 10/09/1982

DE

P 3248048.2 · 12/24/1982

DE

P 3324352.2 · 07/06/1983

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

18.8

11/21/1989

RPI 996

Anuidade - prazo legal encerrado

#18.2

10/10/1989

RPI 990

Concessão da patente

#16.1

07/28/1987

RPI 875

Notificação para pagamento de retribuição

#13.1

05/05/1987

RPI 863

Deferimento

#9.1

12/16/1986

RPI 843

Exigência - art. 36 da LPI

#6.1

09/03/1985

RPI 776

Solicitação de exame técnico

#4.1

08/07/1984

RPI 720

Publicação do pedido de patente

#3.1

05/15/1984

RPI 708

Pedido de patente depositado

#2.1

12/20/1983

RPI 687

Anuidade - prazo legal encerrado

#18.2

05/09/1995

RPI 1275

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