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Official data from INPI

CORPO PARA ELEMENTO ALONGADO DE ANCORAGEM, PROCESSO DE ANCORAGEM EM PONTO E CORPO.

Em AnáliseInvention Patent

Application data

Number

PI8700445

Type

Invention Patent

Filing

01/30/1987

Publication

12/15/1987

Progress at the INPI

  1. Filing01/30/87
  2. Publication12/15/87
  3. Examination04/05/88
  4. Allowance08/20/91
  5. Grant06/30/92
  6. Terminated10/17/95

The patent was granted on 06/30/1992 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: 04/05/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Fosroc International Limited

GB

See this company's full portfolio

Inventors

E. C. (pessoa física)

GB

R. M. (pessoa física)

GB

Technical data

IPC Classification

Priority claims

GB

8602471 · 01/31/1986

GB

8610924 · 05/03/1986

GB

8610925 · 05/03/1986

GB

8624882 · 10/17/1986

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

04/05/1988

RPI 911

Publicação do pedido de patente

#3.1

12/15/1987

RPI 895

Pedido de patente depositado

#2.1

06/02/1987

RPI 867

Anuidade - prazo legal encerrado

#18.2

10/17/1995

RPI 1298

Concessão da patente

#16.1

06/30/1992

RPI 1126

Notificação para pagamento de retribuição

#13.1

12/17/1991

RPI 1098

Deferimento

#9.1

08/20/1991

RPI 1081

Exigência - art. 36 da LPI

#6.1

02/26/1991

RPI 1056

Conhecimento de parecer técnico

#7.1

09/25/1990

RPI 1034

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