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Official data from INPI

MANCAL RADIAL

Em AnáliseInvention Patent

Application data

Number

PI8102337

Type

Invention Patent

Filing

04/18/1980

Publication

12/15/1981

Progress at the INPI

  1. Filing04/18/80
  2. Publication12/15/81
  3. Examination03/02/82
  4. Allowance08/28/84
  5. Grant03/26/85
  6. Terminated05/24/88

The patent was granted on 03/26/1985 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: 05/24/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

IHC HOLLAND NV

Inventors

V. T. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Anuidade - prazo legal encerrado

#18.2

05/24/1988

RPI 918

Concessão da patente

#16.1

03/26/1985

RPI 753

Notificação para pagamento de retribuição

#13.1

12/26/1984

RPI 740

Deferimento

#9.1

08/28/1984

RPI 723

Conhecimento de parecer técnico

#7.1

02/07/1984

RPI 694

Exigência - art. 36 da LPI

#6.1

08/16/1983

RPI 669

Solicitação de exame técnico

#4.1

03/02/1982

RPI 593

Publicação do pedido de patente

#3.1

12/15/1981

RPI 582

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