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Official data from INPI

CONJUNTO MONTADO E CONJUNTO DE PARAFUSO

Em AnáliseInvention Patent

Application data

Number

PI8505306

Type

Invention Patent

Filing

10/23/1985

Publication

08/05/1986

Progress at the INPI

  1. Filing10/23/85
  2. Publication08/05/86
  3. Examination09/20/88
  4. Allowance08/08/89
  5. Grant03/20/90
  6. Terminated08/15/95

The patent was granted on 03/20/1990 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: 12/05/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

The Ferry Cap and Set Screw Company

US

Inventors

J. R. (pessoa física)

US

Technical data

IPC Classification

Priority claims

US

663.867 · 10/23/1984

US

732.930 · 05/13/1985

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Notificação para pagamento de retribuição

#13.1

12/05/1989

RPI 998

Deferimento

#9.1

08/08/1989

RPI 981

Solicitação de exame técnico

#4.1

09/20/1988

RPI 935

15.16

10/14/1986

RPI 834

Publicação do pedido de patente

#3.1

08/05/1986

RPI 824

Pedido de patente depositado

#2.1

01/14/1986

RPI 795

Anuidade - prazo legal encerrado

#18.2

08/15/1995

RPI 1289

Concessão da patente

#16.1

03/20/1990

RPI 1010

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