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Official data from INPI

PROCESSO PARA PREPARAÇÃO DE MICROESFERAS E PROCESSO PARA PREPARAÇÃO DE MICROCÁPSULAS

Em AnáliseInvention Patent

Application data

Number

PI8706841

Type

Invention Patent

Filing

12/16/1987

Publication

07/26/1988

Progress at the INPI

  1. Filing12/16/87
  2. Publication07/26/88
  3. Abandoned11/29/88
  4. Allowance
  5. Grant
  6. In force

The application was abandoned: the INPI technical office action was not answered in time (art. 36 of the Brazilian IP Act). The technology is in the public domain in Brazil.

Talk to a specialist

Latest action published by the INPI: 11/29/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

D. C. (pessoa física)

US

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Inventors

M. Z. (pessoa física)

US

P. L. (pessoa física)

US

Technical data

IPC Classification

Priority claims

US

942.742 · 12/17/1986

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

11/29/1988

RPI 945

Publicação do pedido de patente

#3.1

07/26/1988

RPI 927

Pedido de patente depositado

#2.1

03/29/1988

RPI 910

Arquivamento - Art. 36 §1° da LPI

#11.2

09/06/1994

RPI 1240

Exigência - art. 36 da LPI

#6.1

02/08/1994

RPI 1210

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