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Official data from INPI

TUBO DE SUCÇÃO OSCILÁVEL PARA O RECEBIMENTO DE UM FIO DE UMA BOBINA

ConcedidaInvention Patent

Application data

Number

PI8203403

Type

Invention Patent

Filing

06/09/1982

Publication

05/31/1983

Progress at the INPI

  1. Filing06/09/82
  2. Publication05/31/83
  3. Examination05/28/85
  4. Allowance12/29/87
  5. Grant08/30/88
  6. Terminated11/29/94

The patent was granted on 08/30/1988 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: 08/30/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Schubert & Salzer Maschinenfabrik Ag

DE

See this company's full portfolio

Inventors

K. R. (pessoa física)

DE

W. M. (pessoa física)

DE

Technical data

IPC Classification

Priority claims

DE

P 31 23 282.5 · 06/12/1981

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

08/30/1988

RPI 932

Notificação para pagamento de retribuição

#13.1

05/10/1988

RPI 916

Deferimento

#9.1

12/29/1987

RPI 897

Conhecimento de parecer técnico

#7.1

04/01/1986

RPI 806

Solicitação de exame técnico

#4.1

05/28/1985

RPI 762

Publicação do pedido de patente

#3.1

05/31/1983

RPI 658

Pedido de patente depositado

#2.1

07/27/1982

RPI 614

Anuidade - prazo legal encerrado

#18.2

11/29/1994

RPI 1252

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