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Official data from INPI

MEIO DE CULTURA DE TECIDO.

Em AnáliseInvention Patent

Application data

Number

PI8206515

Type

Invention Patent

Filing

03/01/1982

Publication

01/25/1983

Progress at the INPI

Technical opinion to answer
  1. Filing03/01/82
  2. Publication01/25/83
  3. Examination09/25/84
  4. Allowance
  5. Grant
  6. In force

The INPI issued a technical opinion on patentability. The applicant must respond for examination to continue.

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Latest action published by the INPI: 10/20/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

A. I. (pessoa física)

US

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Inventors

C. R. (pessoa física)

C. J. (pessoa física)

Technical data

IPC Classification

Priority claims

US

238.686 · 02/27/1981

US

349.691 · 02/17/1982

US

PCT/82/00247 · 03/01/1982

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Retificação

#15.3

10/20/1987

RPI 887

Conhecimento de parecer técnico

#7.1

12/31/1985

RPI 793

Solicitação de exame técnico

#4.1

09/25/1984

RPI 727

Notificação de entrada na fase nacional - PCT

#1.3

01/25/1983

RPI 640

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