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Official data from INPI

CONCENTRADO AQUOSA NÃO-REOPÉCTICO DE UM PESTICIDA

Em AnáliseInvention Patent

Application data

Number

PI8200283

Type

Invention Patent

Filing

01/19/1982

Publication

11/23/1982

Progress at the INPI

Technical opinion to answer
  1. Filing01/19/82
  2. Publication11/23/82
  3. Examination05/22/84
  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

U. C. (pessoa física)

US

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Inventors

E. B. (pessoa física)

US

J. C. (pessoa física)

US

L. H. (pessoa física)

US

W. J. (pessoa física)

US

Technical data

IPC Classification

Priority claims

US

226.552 · 01/21/1981

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Retificação

#15.3

10/20/1987

RPI 887

Conhecimento de parecer técnico

#7.1

05/21/1985

RPI 761

Solicitação de exame técnico

#4.1

05/22/1984

RPI 709

Publicação do pedido de patente

#3.1

11/23/1982

RPI 631

Pedido de patente depositado

#2.1

03/09/1982

RPI 594

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