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Official data from INPI

PROCESSO DE TERMOMOLDAGEM DE MANGUEIRAS PLÁSTICAS

Arquivada/ExtintaInvention Patent

Application data

Number

PI9003794

Type

Invention Patent

Filing

08/02/1990

Publication

01/15/1991

Progress at the INPI

  1. Filing08/02/90
  2. Publication01/15/91
  3. Examination04/16/91
  4. Allowance03/03/98
  5. Grant10/27/98
  6. Expired01/22/13

The letters patent expired on 01/22/2013: the term of protection has ended. The technology is in the public domain and may be freely used in Brazil.

Talk to a specialist

Latest action published by the INPI: 01/22/2013. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

AFA Plásticos Ltda

SP, BR

See this company's full portfolio

Inventors

A. L. (pessoa física)

BR

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Carta-patente expirada

#21.1

Patente extinta em 02/08/2010

01/22/2013

RPI 2194

Concessão da patente

#16.1

10/27/1998

RPI 1451

9.1.3

Ref. RPI nº 1419 de 03/03/98, por ter sido efetuada com incorreção.

05/26/1998

RPI 1431

Deferimento

#9.1

03/03/1998

RPI 1419

Alteração de sede deferida

#25.7

11/11/1997

RPI 1406

Solicitação de exame técnico

#4.1

04/16/1991

RPI 1063

Publicação antecipada

#3.2

01/15/1991

RPI 1050

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