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Official data from INPI

SEM TITULO

Em AnáliseInvention Patent

Application data

Number

PI8500699

Type

Invention Patent

Filing

02/14/1985

Publication

10/08/1985

Progress at the INPI

  1. Filing02/14/85
  2. Publication10/08/85
  3. Examination06/17/86
  4. Allowance05/26/92
  5. Abandoned
  6. In force

The application was allowed on 05/26/1992 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: 06/17/1986. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

KENNECOTT CORP [US]

See this company's full portfolio

Inventors

N. J. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

06/17/1986

RPI 817

Publicação do pedido de patente

#3.1

10/08/1985

RPI 781

Pedido de patente depositado

#2.1

05/07/1985

RPI 759

Arquivamento - Art. 38 §2° da LPI

#11.4

06/08/1993

RPI 1175

Notificação para pagamento de retribuição

#13.1

10/20/1992

RPI 1142

Deferimento

#9.1

05/26/1992

RPI 1121

Republicação - classificação IPC

#15.11

10/15/1991

RPI 1089

Exigência - art. 36 da LPI

#6.1

06/11/1991

RPI 1071

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