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Official data from INPI

GEL DE COLÁGENO MICROCRISTALINO PARA USO COMO CONTRACEPTIVO

IndeferidaInvention Patent

Application data

Number

PI8201317

Type

Invention Patent

Filing

03/10/1982

Publication

11/01/1983

Progress at the INPI

Under appeal
  1. Filing03/10/82
  2. Publication11/01/83
  3. Examination02/28/84
  4. Refused05/07/85
  5. Grant
  6. In force

The application was refused by the INPI on 05/07/1985. The invention was never patented.

Talk to a specialist

Latest action published by the INPI: 05/07/1985. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

B. V. (pessoa física)

SP, BR

Inventors

B. V. (pessoa física)

BR

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Indeferimento

#9.2

05/07/1985

RPI 759

Solicitação de exame técnico

#4.1

02/28/1984

RPI 697

Publicação do pedido de patente

#3.1

11/01/1983

RPI 680

Pedido de patente depositado

#2.1

04/27/1982

RPI 601

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