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Official data from INPI

PROCESSO DE FIXACAO DE COMPONENTES POLISSACARIDES OU CARBOHIDRATOS A HEMACIAS PRESERVADAS POR ALDEIDOS

IndeferidaInvention Patent

Application data

Number

PI8106707

Type

Invention Patent

Filing

10/19/1981

Publication

05/24/1983

Progress at the INPI

Under appeal
  1. Filing10/19/81
  2. Publication05/24/83
  3. Examination11/29/83
  4. Refused09/25/84
  5. Grant
  6. In force

The application was refused by the INPI on 09/25/1984. The invention was never patented.

Talk to a specialist

Latest action published by the INPI: 09/25/1984. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

INST DE MEDICINA TROPICAL DA F [BR]

Inventors

C. E. (pessoa física)

H. S. (pessoa física)

N. K. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Indeferimento

#9.2

09/25/1984

RPI 727

Solicitação de exame técnico

#4.1

11/29/1983

RPI 684

Publicação do pedido de patente

#3.1

05/24/1983

RPI 657

14.2

01/26/1982

RPI 588

Pedido de patente depositado

#2.1

12/01/1981

RPI 580

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