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Official data from INPI

PRENDEDOR PLASTICO DE UMA SO PECA

Em AnáliseInvention Patent

Application data

Number

PI7801190

Type

Invention Patent

Filing

04/19/1977

Publication

-

Progress at the INPI

  1. Filing04/19/77
  2. Publication
  3. Examination
  4. Allowance04/27/82
  5. Grant11/30/82
  6. Terminated06/29/93

The patent was granted on 11/30/1982 and later terminated. Protection ended before the full term and the technology is in the public domain in Brazil.

Talk to a specialist

Latest action published by the INPI: 12/30/1986. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

I. W. (pessoa física)

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Inventors

E. L. (pessoa física)

P. F. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Pedido de licença compulsória

#20.1

12/30/1986

RPI 845

Concessão da patente

#16.1

11/30/1982

RPI 632

Notificação para pagamento de retribuição

#13.1

08/31/1982

RPI 619

Deferimento

#9.1

04/27/1982

RPI 601

6.2

12/01/1981

RPI 580

21.5

07/06/1993

RPI 1179

Carta-patente expirada

#21.1

06/29/1993

RPI 1178

20.7

06/25/1991

RPI 1073

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