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Official data from INPI

APARELHO E PROCESSO PARA COLETAR INFORMACAO

Em AnáliseInvention Patent

Application data

Number

PI8006078

Type

Invention Patent

Filing

09/24/1979

Publication

-

Progress at the INPI

  1. Filing09/24/79
  2. Publication
  3. Examination
  4. Allowance09/01/87
  5. Grant02/23/88
  6. Terminated09/26/89

The patent was granted on 02/23/1988 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: 09/26/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

PARKS CRAMER CO

Inventors

L. J. (pessoa física)

Technical data

IPC Classification

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

02/23/1988

RPI 905

Notificação para pagamento de retribuição

#13.1

12/29/1987

RPI 897

Deferimento

#9.1

09/01/1987

RPI 880

Exigência - art. 36 da LPI

#6.1

03/04/1986

RPI 802

Exigência - art. 36 da LPI

#6.1

05/15/1984

RPI 708

Republicação - classificação IPC

#15.11

02/28/1984

RPI 697

Exigência - art. 36 da LPI

#6.1

11/08/1983

RPI 681

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