Extract from the Register of European Patents

EP About this file: EP1228040

EP1228040 - THIOGLYCEROL DERIVATIVES AND THEIR USE IN POLYSULFIDE COMPOSITIONS FOR OPTICAL MATERIAL [Right-click to bookmark this link]
StatusThe application has been withdrawn
Status updated on  31.01.2003
Database last updated on 14.03.2026
Most recent event   Tooltip31.01.2003Withdrawal of applicationpublished on 19.03.2003  [2003/12]
Applicant(s)For all designated states
HAMPSHIRE CHEMICAL CORPORATION
Suite 2500, 45 Hayden Avenue
Lexington, MA 02421 / US
[N/P]
Former [2002/32]For all designated states
Hampshire Chemical Corporation
Suite 2500, 45 Hayden Avenue
Lexington, MA 02421 / US
Inventor(s)01 / WOODBURY, Richard, P.
9 Woodland Drive
Amherst, NH 03031 / US
02 / STALLMAN, John, B.
14 Woodland Drive
Amherst, NH 03031 / US
03 / WINTERSON, George, F.
40 Endicott Street
Lowell, MA 01854 / US
04 / AVERY, Kenneth, L.
11 Whitewood Lane
Merrimac, NH 03054 / US
 [2002/32]
Representative(s)Dey, Michael, et al
Weickmann & Weickmann
Patent- und Rechtsanwälte PartmbB
Richard-Strauss-Strasse 80
81679 München / DE
[N/P]
Former [2002/39]Dey, Michael, Dr., et al
Weickmann & Weickmann, Patentanwälte, Postfach 86 08 20
81635 München / DE
Former [2002/32]Weickmann, Heinrich, Dipl.-Ing., et al
Weickmann & Weickmann Patentanwälte Postfach 86 08 20
81635 München / DE
Application number, filing date00959795.601.09.2000
[2002/32]
WO2000US24146
Priority number, dateUS1999038851802.09.1999         Original published format: US 388518
[2002/32]
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO0116098
Date:08.03.2001
Language:EN
[2001/10]
Type: A1 Application with search report 
No.:EP1228040
Date:07.08.2002
Language:EN
The application published by WIPO in one of the EPO official languages on 08.03.2001 takes the place of the publication of the European patent application.
[2002/32]
Search report(s)International search report - published on:EP08.03.2001
ClassificationIPC:C07C323/52, G02B3/00
[2002/32]
CPC:
C07C323/52 (EP,KR,US)
Designated contracting statesAT,   BE,   CH,   CY,   DE,   DK,   ES,   FI,   FR,   GB,   GR,   IE,   IT,   LI,   LU,   MC,   NL,   PT,   SE [2002/32]
TitleGerman:THIOGLYCERIN-DERIVATE UND IHRE VERWENDUNG IN POLYSULFID-ZUSAMMENSETZUNGEN FÜR OPTISCHE MATERIALIEN[2002/32]
English:THIOGLYCEROL DERIVATIVES AND THEIR USE IN POLYSULFIDE COMPOSITIONS FOR OPTICAL MATERIAL[2002/32]
French:DERIVES DE THIOGLYCEROL ET LEUR UTILISATION DANS DES COMPOSITIONS POLYSULFUREES DESTINEES A UN MATERIAU OPTIQUE[2002/32]
Entry into regional phase02.04.2002National basic fee paid 
02.04.2002Designation fee(s) paid 
02.04.2002Examination fee paid 
Examination procedure21.03.2001Request for preliminary examination filed
International Preliminary Examining Authority: EP
02.04.2002Examination requested  [2002/32]
23.01.2003Application withdrawn by applicant  [2003/12]
Fees paidRenewal fee
10.06.2002Renewal fee patent year 03
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Cited inInternational search[A]   DATABASE CHEMABS CHEMICAL ABSTRACTS SERVICE, COLUMBUS, OHIO, US; XP002150492 [A] 1-4 * abstract *
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