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Official data from INPI

PROCESSO DE MOLDAR UM MATERIAL CONTENDO SABÃO

PublicadaInvention Patent

Application data

Number

PI8806607

Type

Invention Patent

Filing

12/14/1988

Publication

08/22/1989

Progress at the INPI

  1. Filing12/14/88
  2. Publication08/22/89
  3. Examination10/30/90
  4. Allowance01/05/99
  5. Grant08/10/99
  6. Expired12/18/12

The letters patent expired on 12/18/2012: 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: 08/22/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Unilever N.V.

NL

See this company's full portfolio

Inventors

R. E. (pessoa física)

GB

T. I. (pessoa física)

GB

Technical data

Priority claims

GB

87 29221 · 12/15/1987

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Publicação do pedido de patente

#3.1

08/22/1989

RPI 983

Pedido de patente depositado

#2.1

04/25/1989

RPI 966

Carta-patente expirada

#21.1

Patente extinta em 10/08/2009

12/18/2012

RPI 2189

Concessão da patente

#16.1

08/10/1999

RPI 1492

Republicação - classificação IPC

#15.11

ALTERADA DE B65B 3/06

02/02/1999

RPI 1465

Deferimento

#9.1

01/05/1999

RPI 1461

Exigência - art. 36 da LPI

#6.1

04/14/1998

RPI 1425

Exigência - art. 36 da LPI

#6.1

10/08/1996

RPI 1349

Exigência - art. 36 da LPI

#6.1

02/27/1996

RPI 1317

Conhecimento de parecer técnico

#7.1

06/20/1995

RPI 1281

Solicitação de exame técnico

#4.1

10/30/1990

RPI 1039

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