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Official data from INPI

APARELHO PARA LUBRIFICAÇÃO DE MANCAL E VEDAÇÃO DE EIXO GIRATÓRIO, ADAPTADO PARA USO EM POÇOS.

ArquivadaInvention Patent
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Application data

Number

PI8200116

Type

Invention Patent

Filing

01/11/1982

Publication

11/03/1982
View on INPI

Progress at the INPI

  1. Filing01/11/82
  2. Publication11/03/82
  3. Examination11/20/84
  4. Allowance12/29/87
  5. Abandoned
  6. In force

The application was allowed on 12/29/1987 but abandoned for failure to pay the grant fee (art. 38 of the Brazilian IP Act). The letters patent were never issued.

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Latest action published by the INPI: 11/08/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

D. Y. (pessoa física)

US

Inventors

D. Y. (pessoa física)

US

Technical data

IPC Classification

F16C 33/66F16C 33/72

Priority claims

US

224.445 · 01/12/1981

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 38 §2° da LPI

#11.4

11/08/1988

RPI 942

Notificação para pagamento de retribuição

#13.1

05/10/1988

RPI 916

Deferimento

#9.1

12/29/1987

RPI 897

Exigência - art. 36 da LPI

#6.1

06/24/1986

RPI 818

Exigência - art. 36 da LPI

#6.1

06/11/1985

RPI 764

Solicitação de exame técnico

#4.1

11/20/1984

RPI 735

Publicação do pedido de patente

#3.1

11/03/1982

RPI 628

Pedido de patente depositado

#2.1

03/02/1982

RPI 593

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