Official data from INPI

APERFEIÇOAMENTO EM FECHADURA PARA PORTA DE ENROLAR

Em AnáliseInvention Patent

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Application data

Number

PI8705199

Type

Invention Patent

Filing

09/18/1987

Publication

04/18/1989

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Progress at the INPI

Filing09/18/87
Publication04/18/89
Examination10/31/89
Allowance03/10/92
Grant01/26/93
Terminated08/22/95

The patent was granted on 01/26/1993 and later terminated for failure to pay the annuities. The technology is in the public domain in Brazil.

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Latest action published by the INPI: 10/31/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Poliforte Indústria e Comércio Ltda-Me

SP, BR

Inventors

P. M. (pessoa física)

Technical data

IPC Classification

E05B 67/36

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

10/31/1989

RPI 993

Publicação do pedido de patente

#3.1

04/18/1989

RPI 965

Pedido de patente depositado

#2.1

12/22/1987

RPI 896

Anuidade - prazo legal encerrado

#18.2

08/22/1995

RPI 1290

Concessão da patente

#16.1

01/26/1993

RPI 1156

Notificação para pagamento de retribuição

#13.1

07/28/1992

RPI 1130

Deferimento

#9.1

03/10/1992

RPI 1110

Exigência - art. 36 da LPI

#6.1

07/02/1991

RPI 1074

14.4

09/04/1990

RPI 1031

14.7