RETINOL DERIVATIVES AND PROCESS FOR PREPARING SAME

Details for Australian Patent Application No. 2002225485 (hide)

Owner ENPRANI CO., LTD.

Inventors JEONG, Min-Sook; LEE, Joo-Dong; RYOO, Hee-Chang; SON, Jeong-Kuan; KIM, Hyo-Jung; KIM, Hyuk; JUNG, Sung-Won; HAN, Hye-Sook; PARK, SiHo; KIM, Seong-Ho; ROH, Young-Soy; UM, Soo-Jong

Pub. Number AU-A-2002225485

PCT Pub. Number WO2002/057212

Priority 2001/2292 16.01.01 KR

Filing date 15 January 2002

Wipo publication date 30 July 2002

International Classifications

C07C 069/03 Esters of carboxylic acids

C07C 067/03 Preparation of carboxylic acid esters

C07C 067/08 Preparation of carboxylic acid esters

A61K 007/00

A61K 031/215

Event Publications

13 February 2003 Application Open to Public Inspection

  Published as AU-A-2002225485

5 February 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This application lapsed under section 142(2)(f)/See Reg. 8.3(3). Examination has not yet been requested or directed for this application. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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