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Official data from INPI

UTILIZAÇÃO DE AGENTES DE COAGULAÇÃO LÍQUIDOS DE UM COMPONENTE.

Em AnáliseInvention Patent

Application data

Number

PI8402081

Type

Invention Patent

Filing

05/04/1984

Publication

12/11/1984

Progress at the INPI

  1. Filing05/04/84
  2. Publication12/11/84
  3. Examination01/13/87
  4. Allowance01/03/89
  5. Grant10/30/90
  6. Terminated09/05/95

The patent was granted on 10/30/1990 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: 08/15/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

H. A. (pessoa física)

DE

See this company's full portfolio

Inventors

D. G. (pessoa física)

DE

H. R. (pessoa física)

DE

Technical data

IPC Classification

Priority claims

DE

P 33 16 878.4 · 05/07/1983

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Notificação para pagamento de retribuição

#13.1

08/15/1989

RPI 982

9.1.3

04/18/1989

RPI 965

Deferimento

#9.1

01/03/1989

RPI 950

Exigência - art. 36 da LPI

#6.1

07/26/1988

RPI 927

Solicitação de exame técnico

#4.1

01/13/1987

RPI 847

Publicação do pedido de patente

#3.1

12/11/1984

RPI 738

Pedido de patente depositado

#2.1

07/10/1984

RPI 716

Anuidade - prazo legal encerrado

#18.2

09/05/1995

RPI 1292

Concessão da patente

#16.1

10/30/1990

RPI 1039

11.8

10/09/1990

RPI 1036

Arquivamento - Art. 38 §2° da LPI

#11.4

06/19/1990

RPI 1023

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