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Official data from INPI

REFINADOR DE MÚLTIPLOS DISCOS E SUBCONJUNTOS ADEQUADOS PARA USO EM REFINADOR DE MÚLTIPLOS DISCOS.

DeferidaInvention Patent

Application data

Number

PI8505589

Type

Invention Patent

Filing

11/07/1985

Publication

08/12/1986

Progress at the INPI

  1. Filing11/07/85
  2. Publication08/12/86
  3. Examination12/16/86
  4. Allowance11/07/89
  5. Abandoned
  6. In force

The application was allowed on 11/07/1989 but abandoned for failure to pay the grant fee (art. 38 of the Brazilian IP Act). The letters patent were never issued.

Talk to a specialist

Latest action published by the INPI: 11/07/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

B. C. (pessoa física)

US

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Inventors

E. K. (pessoa física)

G. N. (pessoa física)

P. G. (pessoa física)

US

Technical data

IPC Classification

Priority claims

US

669.540 · 11/08/1984

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Deferimento

#9.1

11/07/1989

RPI 994

Solicitação de exame técnico

#4.1

12/16/1986

RPI 843

Publicação do pedido de patente

#3.1

08/12/1986

RPI 825

Pedido de patente depositado

#2.1

01/14/1986

RPI 795

Arquivamento - Art. 38 §2° da LPI

#11.4

10/23/1990

RPI 1038

Notificação para pagamento de retribuição

#13.1

03/13/1990

RPI 1009

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