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Official data from INPI

COPOLÍMEROS BIOLOGICAMENTE ATIVOS E MÉTODO DE ESTIMULAÇÃO DO SISTEMA IMUNE DE ANIMAIS E HUMANOS

Em AnáliseInvention PatentPCT · US1986001315

Application data

Number

PI8606731

Type

Invention Patent

Filing

06/18/1986

Publication

08/11/1987

PCT

US1986001315

Progress at the INPI

  1. Filing06/18/86
  2. Publication08/11/87
  3. Examination11/24/87
  4. Refused11/09/93
  5. Grant
  6. In force

The application was refused on 11/09/1993 and the appeal did not change the decision. The invention was never patented and the technology is in the public domain in Brazil.

Talk to a specialist

Latest action published by the INPI: 11/24/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

E. U. (pessoa física)

US

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Inventors

R. H. (pessoa física)

US

Technical data

IPC Classification

Priority claims

US

745.917 · 06/18/1985

US

787.770 · 10/15/1985

US

872.111 · 06/13/1986

US

PCT/86/01315 · 06/18/1986

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

11/24/1987

RPI 892

Notificação de entrada na fase nacional - PCT

#1.3

08/11/1987

RPI 877

111

11/09/1993

RPI 1197

Petição de recurso

#12.2

07/27/1993

RPI 1182

Indeferimento

#9.2

04/20/1993

RPI 1168

15.17

01/21/1992

RPI 1103

15.5

12/10/1991

RPI 1097

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