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Official data from INPI

MELHORAMENTOS EM MARTELOS COM MASSA ELASTICA

Em AnáliseInvention Patent

Application data

Number

PI8102319

Type

Invention Patent

Filing

04/16/1980

Publication

12/08/1981

Progress at the INPI

  1. Filing04/16/80
  2. Publication12/08/81
  3. Examination09/13/83
  4. Allowance09/25/84
  5. Grant05/28/85
  6. Terminated05/16/89

The patent was granted on 05/28/1985 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: 05/16/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

TECNOLOGIA ARGENTINA SA

Inventors

S. E. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Anuidade - prazo legal encerrado

#18.2

05/16/1989

RPI 969

Concessão da patente

#16.1

05/28/1985

RPI 762

Notificação para pagamento de retribuição

#13.1

01/29/1985

RPI 745

Deferimento

#9.1

09/25/1984

RPI 727

Exigência - art. 36 da LPI

#6.1

04/10/1984

RPI 703

Solicitação de exame técnico

#4.1

09/13/1983

RPI 673

Publicação do pedido de patente

#3.1

12/08/1981

RPI 581

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