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Official data from INPI

Artigo condicionador unitário para distribuição de agente de condicionamento em um tambor secador de lavanderia automático e conjunto.

ConcedidaInvention Patent

Application data

Number

PI8008043

Type

Invention Patent

Filing

12/09/1980

Publication

-

Progress at the INPI

  1. Filing12/09/80
  2. Publication
  3. Examination08/30/83
  4. Allowance08/07/84
  5. Grant02/26/85
  6. Expired03/19/96

The letters patent expired on 03/19/1996: 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: 02/26/1985. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Colgate-Palmolive Company.

US

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Inventors

H. T. (pessoa física)

L. M. (pessoa física)

Technical data

IPC Classification

Priority claims

US

105,807 · 12/20/1979

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

02/26/1985

RPI 749

Notificação para pagamento de retribuição

#13.1

12/11/1984

RPI 738

Deferimento

#9.1

08/07/1984

RPI 720

Exigência - art. 36 da LPI

#6.1

01/31/1984

RPI 693

Solicitação de exame técnico

#4.1

08/30/1983

RPI 671

Carta-patente expirada

#21.1

03/19/1996

RPI 1320

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