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Official data from INPI

MACROCOLOÍDE PROTEINÂCEO DISPERSIVO EM ÁGUA, DISPERSÃO AQUOSA, PROCESSO PARA AQUECIMENTO DE PROTEÍNAS COAGULÁVEIS E PRODUTO

IndeferidaInvention PatentPCT · US1988004249

Application data

Number

PI8807339

Type

Invention Patent

Filing

12/02/1988

Publication

03/13/1990

PCT

US1988004249

Progress at the INPI

Under appeal
  1. Filing12/02/88
  2. Publication03/13/90
  3. Examination02/26/91
  4. Refused08/01/95
  5. Grant
  6. In force

The application was refused by the INPI on 08/01/1995. The invention was never patented.

Talk to a specialist

Latest action published by the INPI: 08/01/1995. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

John Labatt Limited

CA

Inventors

J. L. (pessoa física)

CA

N. S. (pessoa física)

US

S. Y. (pessoa física)

CA

Technical data

IPC Classification

Priority claims

US

127.955 · 12/02/1987

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Indeferimento

#9.2

08/01/1995

RPI 1287

Solicitação de exame técnico

#4.1

02/26/1991

RPI 1056

14.1

09/11/1990

RPI 1032

Notificação de entrada na fase nacional - PCT

#1.3

03/13/1990

RPI 1009

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