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Official data from INPI

MÉTODO DE PRODUZIR FORJADOS DE COROA QUASE LIQUIDOS.

PublicadaInvention Patent

Application data

Number

PI8800536

Type

Invention Patent

Filing

02/05/1988

Publication

09/27/1988

Progress at the INPI

  1. Filing02/05/88
  2. Publication09/27/88
  3. Examination09/25/90
  4. Allowance01/02/96
  5. Abandoned
  6. In force

The application was allowed on 01/02/1996 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: 09/27/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

E. C. (pessoa física)

US

See this company's full portfolio

Inventors

A. S. (pessoa física)

US

J. D. (pessoa física)

US

Technical data

IPC Classification

Priority claims

US

14, 426 · 02/12/1987

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Publicação do pedido de patente

#3.1

09/27/1988

RPI 936

Pedido de patente depositado

#2.1

05/31/1988

RPI 919

Arquivamento - Art. 38 §2° da LPI

#11.4

01/27/1998

RPI 1414

Notificação para pagamento de retribuição

#13.1

07/02/1996

RPI 1335

Deferimento

#9.1

01/02/1996

RPI 1309

Republicação - classificação IPC

#15.11

04/04/1995

RPI 1270

Exigência - art. 36 da LPI

#6.1

09/06/1994

RPI 1240

Solicitação de exame técnico

#4.1

09/25/1990

RPI 1034

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