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Official data from INPI

Processo de preparação de lactatos de alquila oticamente puros.

PublicadaInvention Patent

Application data

Number

PI8801711

Type

Invention Patent

Filing

04/11/1988

Publication

11/07/1989

Progress at the INPI

  1. Filing04/11/88
  2. Publication11/07/89
  3. Abandoned01/14/92
  4. Allowance
  5. Grant
  6. In force

The application was abandoned: the INPI technical office action was not answered in time (art. 36 of the Brazilian IP Act). The technology is in the public domain in Brazil.

Talk to a specialist

Latest action published by the INPI: 11/07/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

R. C. (pessoa física)

FR

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Inventors

A. B. (pessoa física)

FR

M. A. (pessoa física)

FR

P. R. (pessoa física)

FR

Technical data

IPC Classification

Priority claims

FR

87 05407 · 04/13/1987

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Publicação do pedido de patente

#3.1

11/07/1989

RPI 994

Pedido de patente depositado

#2.1

08/23/1988

RPI 931

Arquivamento - Art. 36 §1° da LPI

#11.2

11/28/1995

RPI 1304

Exigência - art. 36 da LPI

#6.1

02/21/1995

RPI 1264

Solicitação de exame técnico

#4.1

01/14/1992

RPI 1102

Arquivamento - Art. 33 da LPI

#11.1

12/17/1991

RPI 1098

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