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Official data from INPI

DIFUSOR DE LÍQUIDOS VOLÁTEIS.

Em AnáliseInvention Patent

Application data

Number

PI8504937

Type

Invention Patent

Filing

10/07/1985

Publication

07/22/1986

Progress at the INPI

  1. Filing10/07/85
  2. Publication07/22/86
  3. Examination11/25/86
  4. Allowance01/18/94
  5. Grant
  6. Terminated08/15/95

The patent was granted and later terminated for failure to pay the annuities. The technology is in the public domain in Brazil.

Talk to a specialist

Latest action published by the INPI: 11/25/1986. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Reckitt & Colman (Overseas) Limited

GB

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Inventors

J. L. (pessoa física)

FR

T. D. (pessoa física)

FR

Technical data

IPC Classification

Priority claims

FR

84 15473 · 10/09/1984

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

11/25/1986

RPI 840

Publicação do pedido de patente

#3.1

07/22/1986

RPI 822

Pedido de patente depositado

#2.1

12/17/1985

RPI 791

Anuidade - prazo legal encerrado

#18.2

08/15/1995

RPI 1289

Arquivamento - Art. 38 §2° da LPI

#11.4

10/18/1994

RPI 1246

Notificação para pagamento de retribuição

#13.1

05/10/1994

RPI 1223

Deferimento

#9.1

01/18/1994

RPI 1207

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