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Official data from INPI

Composições herbicidas e processo para a preparação de composto.

ArquivadaInvention Patent

Application data

Number

PI8106192

Type

Invention Patent

Filing

09/28/1981

Publication

04/12/1983

Progress at the INPI

  1. Filing09/28/81
  2. Publication04/12/83
  3. Abandoned
  4. Allowance
  5. Grant
  6. In force

The application was abandoned: examination was not requested within the 36 months following the 09/28/1981 filing, the deadline set by art. 33 of the Brazilian IP Act. The technology is in the public domain in Brazil.

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Latest action published by the INPI: 09/10/1985. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Wacker-Chemie GmbH

DE

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Inventors

K. P. (pessoa física)

M. W. (pessoa física)

M. F. (pessoa física)

Technical data

IPC Classification

Priority claims

DE

3101121.7 · 01/15/1981

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 33 da LPI

#11.1

09/10/1985

RPI 777

Republicação - classificação IPC

#15.11

11/01/1983

RPI 680

Publicação do pedido de patente

#3.1

04/12/1983

RPI 651

Pedido de patente depositado

#2.1

11/17/1981

RPI 578

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