Patent details

EP2464225 Title: PROCESS FOR THE SYNTHESIS OF 4,5,6,7-TETRACHLORO-3',6'-DIHYDROXY-2',4',5'7'-TETRAIODO-3H-SPIROÖISOBENZOFURAN-1,9'-XANTHENÜ-3-ONE (ROSE BENGAL) AND RELATED XANTHENES

Basic Information

Publication number:
EP2464225
PCT Application Number:
PCT/US/2010/049341
Type:
European Patent Granted for LU
Legal Status:
Lapsed
Application number:
EP108179185
PCT Publication Number:
WO/2011/035161
First applicant's nationality:
Translation Language:
EPO Publication Language:
English
English Title of Invention:
PROCESS FOR THE SYNTHESIS OF 4,5,6,7-TETRACHLORO-3',6'-DIHYDROXY-2',4',5'7'-TETRAIODO-3H-SPIROÖISOBENZOFURAN-1,9'-XANTHENÜ-3-ONE (ROSE BENGAL) AND RELATED XANTHENES
French Title of Invention:
PROCÉDÉ DE SYNTHÈSE DE 4,5,6,7-TÉTRACHLORO-3',6'-DIHYDROXY-2',4',5'7'-TÉTRAÏODO-3H-SPIROÖISOBENZOFURAN-1,9'-XANTHENÜ-3-ONE (ROSE BENGALE) ET DE XANTHÈNES APPARENTÉS
German Title of Invention:
VERFAHREN ZUR SYNTHESE VON 4,5,6,7-TETRACHLOR-3',6'-DIHYDROXY-2',4',5'7'-TETRAIOD-3H-SPIRO-ÖISOBENZOFURAN-1,9'-XANTHEN-Ü3-ON (BENGALROSA) UND VERWANDTEN XANTHENEN
SPC Number:

Dates

Filing date:
17/09/2010
Grant date:
16/09/2015
EP Publication Date:
16/09/2015
PCT Publication Date:
24/03/2011
Claims Translation Received Date:
Translations Received Date (B1 EP Publication):
Translations Received Date (B2 EP Publication):
Translations Received Date (B3 EP Publication):
Publication date:
20/06/2012
EP B1 Publication Date:
16/09/2015
EP B2 Publication Date:
EP B3 Publication Date:
Lapsed date:
17/09/2015
Expiration date:
17/09/2030
Renunciation date:
Revocation date:
Annulment date:

Owner

From:
17/09/2010
 
 

Name:
Provectus Pharmatech Inc.
Address:
7327 Oak Ridge Highway, Knoxville, TN 37931, United States (US)

Inventor

1

Name:
SINGER Jamie
Address:
United States (US)

2

Name:
SCOTT Timothy, C.
Address:
United States (US)

3

Name:
LUTZ Marlon
Address:
United States (US)

4

Name:
WACHTER Eric, A.
Address:
United States (US)

5

Name:
BABIAK Kevin
Address:
United States (US)

Priority

Priority Number:
243701 P
Priority Date:
18/09/2009
Priority Country:
United States (US)

Classification

Main IPC Class:
C07D 311/82;

Publication

European Patent Bulletin

Issue number:
201734
Publication date:
23/08/2017
Description:
Document reprinted after correction (B8, B9)

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