Official data from INPI

SISTEMA DE FIXAÇÃO.

ConcedidaInvention Patent

Talk to an expert

Application data

Number

PI8003762

Type

Invention Patent

Filing

06/17/1980

Publication

02/24/1982

View on INPI

Progress at the INPI

Filing06/17/80
Publication02/24/82
Examination07/27/82
Allowance04/07/87
Grant11/24/87
Terminated07/26/94

The patent was granted on 11/24/1987 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: 11/24/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Eletrônica Selenieum Ltda

Inventors

A. A. (pessoa física)

Technical data

IPC Classification

G10K 13/00

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

11/24/1987

RPI 892

Notificação para pagamento de retribuição

#13.1

08/11/1987

RPI 877

100

04/07/1987

RPI 859

14.7

05/27/1986

RPI 814

120

12/31/1985

RPI 793

Petição de recurso

#12.2

06/25/1985

RPI 766

Indeferimento

#9.2

02/26/1985

RPI 749

Republicação - classificação IPC

#15.11

02/14/1984

RPI 695

Conhecimento de parecer técnico

#7.1

01/10/1984

RPI 690

Solicitação de exame técnico

#4.1

07/27/1982

RPI 614

Publicação do pedido de patente

#3.1

02/24/1982

RPI 592

Anuidade - prazo legal encerrado

#18.2

07/26/1994

RPI 1234

20.4

10/09/1990

RPI 1036

20.7