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Official data from INPI

INSERTO DE PIPETAGEM.

ArquivadaInvention Patent

Application data

Number

PI9002594

Type

Invention Patent

Filing

05/31/1990

Publication

08/20/1991

Progress at the INPI

  1. Filing05/31/90
  2. Publication08/20/91
  3. Examination10/15/91
  4. Allowance12/03/96
  5. Abandoned
  6. In force

The application was allowed on 12/03/1996 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: 05/25/1999. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

F. Hoffmann-La Roche Ag.

CH

See this company's full portfolio

Inventors

A. G. (pessoa física)

CH

Technical data

IPC Classification

Priority claims

CH

2052/89 · 06/01/1989

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 38 §2° da LPI

#11.4

Arquivamento - Art. 38 § 2º da LPI.

05/25/1999

RPI 1481

Notificação para pagamento de retribuição

#13.1

05/13/1997

RPI 1380

Deferimento

#9.1

12/03/1996

RPI 1357

Exigência - art. 36 da LPI

#6.1

01/23/1996

RPI 1312

6.2

07/25/1995

RPI 1286

Solicitação de exame técnico

#4.1

10/15/1991

RPI 1089

Publicação do pedido de patente

#3.1

08/20/1991

RPI 1081

Pedido de patente depositado

#2.1

10/09/1990

RPI 1036

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