Official data from INPI

PROCESSO PARA EMBUTIR INSERTOS METALICOS COM ROSCA EM PECAS FRIAS,MOLDADAS EM UM MATERIAL SINTETICO TERMOPLASTICO,UM INSERTO ROSCADO,APROPRIADO A ESSE PROCESSO,E DISPOSITIVO PARA EXECUTAR O PROCESSO

Em AnáliseInvention Patent

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Application data

Number

PI7708184

Type

Invention Patent

Filing

12/09/1977

Publication

View on INPI

Progress at the INPI

Filing12/09/77
Publication
Examination
Allowance06/01/82
Grant
Expired09/21/93

The letters patent expired on 09/21/1993: the term of protection has ended. The technology is in the public domain and may be freely used in Brazil.

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Latest action published by the INPI: 05/03/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

BOELHOFF IND COM SA

Inventors

No inventors listed.

Technical data

IPC Classification

No IPC classification.

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

20.4

05/03/1988

RPI 915

Pedido de licença compulsória

#20.1

04/26/1988

RPI 914

20.4

04/19/1988

RPI 913

20.10

04/12/1988

RPI 912

20.4

04/12/1988

RPI 912

20.4

12/01/1987

RPI 893

Pedido de licença compulsória

#20.1

11/24/1987

RPI 892

20.4

11/10/1987

RPI 890

Arquivamento - Art. 36 §1° da LPI

#11.2

06/28/1983

RPI 662

Notificação para pagamento de retribuição

#13.1

09/21/1982

RPI 622

Deferimento

#9.1

06/01/1982

RPI 606

Carta-patente expirada

#21.1

09/21/1993

RPI 1190

20.7

07/31/1990

RPI 1026

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