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Official data from INPI

DISPOSITIVO PARA O ACIONAMENTO DE LAÇADEIRAS DE UM TEAR CIRCULAR.

Em AnáliseInvention Patent

Application data

Number

PI8003601

Type

Invention Patent

Filing

06/10/1980

Publication

-

Progress at the INPI

  1. Filing06/10/80
  2. Publication
  3. Examination09/14/82
  4. Allowance01/24/84
  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.

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Latest action published by the INPI: 09/26/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Windmoller & Holscher

DE

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Inventors

B. F. (pessoa física)

Technical data

IPC Classification

Priority claims

DE

P 29 23 655.3 · 06/11/1979

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Anuidade - prazo legal encerrado

#18.2

09/26/1989

RPI 988

Concessão da patente

#16.1

07/31/1984

RPI 719

Notificação para pagamento de retribuição

#13.1

05/02/1984

RPI 706

Deferimento

#9.1

01/24/1984

RPI 692

Solicitação de exame técnico

#4.1

09/14/1982

RPI 621

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