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Official data from INPI

DISPOSITIVO PARA APLICAÇÃO DE UMA MASSA VISCOSA OU PASTOSA

DeferidaInvention Patent

Application data

Number

PI8505747

Type

Invention Patent

Filing

11/14/1985

Publication

08/12/1986

Progress at the INPI

  1. Filing11/14/85
  2. Publication08/12/86
  3. Examination09/27/88
  4. Allowance11/21/89
  5. Grant06/26/90
  6. Terminated08/15/95

The patent was granted on 06/26/1990 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: 11/21/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Ciba-Geigy AG

CH

See this company's full portfolio

Inventors

D. K. (pessoa física)

DE

H. H. (pessoa física)

DE

W. G. (pessoa física)

DE

Technical data

IPC Classification

Priority claims

CH

5488/84 · 11/16/1984

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Deferimento

#9.1

11/21/1989

RPI 996

Exigência - art. 36 da LPI

#6.1

07/25/1989

RPI 979

Solicitação de exame técnico

#4.1

09/27/1988

RPI 936

Publicação do pedido de patente

#3.1

08/12/1986

RPI 825

Pedido de patente depositado

#2.1

01/28/1986

RPI 797

Anuidade - prazo legal encerrado

#18.2

08/15/1995

RPI 1289

Concessão da patente

#16.1

06/26/1990

RPI 1024

Notificação para pagamento de retribuição

#13.1

03/27/1990

RPI 1011

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