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Extract from the Register of European Patents

EP About this file: EP1301478

EP1301478 - APPARATUS AND METHOD FOR PRODUCTION OF METHANETHIOL [Right-click to bookmark this link]
StatusThe application has been withdrawn
Status updated on  24.06.2005
Database last updated on 02.11.2024
Most recent event   Tooltip24.06.2005Withdrawal of applicationpublished on 10.08.2005  [2005/32]
Applicant(s)For all designated states
University of Wyoming
16th & Gibbon
Laramie, WY 82071-3944 / US
[2003/16]
Inventor(s)01 / AGARWAL, Pradeep, K.
deceased / US
02 / LINJEWILE, Temi, M.
798 E Utah Highlands DR
Lehi, Utah 84043 / US
03 / HULL, Ashley S.
3535 Plainsman Lane No. C48
Bryan, Texas 77802 / US
04 / CHEN, Zumao
373 E., Sandy Park Circle
Midvale, Utah 84047 / US
 [2003/18]
Former [2003/16]01 / AGARWAL, Pradeep, K.
2121 East Curtis Street
Laramie, WY 82072 / US
02 / LINJEWILE, Temi, M.
570 West Murray Boulevard 3S
Murray, UT 84123 / US
03 / HULL, Ashley S.
Apartment B-12, 205 South 30th Street
Laramie, WY 82070 / US
04 / CHEN, Zumao
Suite 210, 77 West 200 South
Sal Lake City, UT 84101 / US
Representative(s)McKeown, Yvonne Mary, et al
MacLachlan & Donaldson
2B Clonskeagh Square
Clonskeagh Road
Dublin 14 / IE
[N/P]
Former [2003/16]McKeown, Yvonne Mary, et al
c/o MacLachlan & Donaldson, 47 Merrion Square
Dublin 2 / IE
Application number, filing date01948343.713.06.2001
[2003/16]
WO2001US18984
Priority number, dateUS20000211317P14.06.2000         Original published format: US 211317 P
[2003/16]
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO0196290
Date:20.12.2001
Language:EN
[2001/51]
Type: A1 Application with search report 
No.:EP1301478
Date:16.04.2003
Language:EN
The application published by WIPO in one of the EPO official languages on 20.12.2001 takes the place of the publication of the European patent application.
[2003/16]
Search report(s)International search report - published on:US20.12.2001
(Supplementary) European search report - dispatched on:EP02.07.2003
ClassificationIPC:C07C321/04, F01N3/00, B01J19/08
[2003/16]
CPC:
B01J19/088 (EP,US); C07C319/02 (EP,KR,US); B01J19/2475 (EP,US);
B01J2219/0805 (EP,US); B01J2219/0809 (EP,US); B01J2219/0835 (EP,US);
B01J2219/0839 (EP,US); B01J2219/0841 (EP,US); B01J2219/0849 (EP,US);
B01J2219/0883 (EP,US); B01J2219/0896 (EP,US) (-)
C-Set:
C07C319/02, C07C321/04 (EP,US)
Designated contracting statesAT,   BE,   CH,   CY,   DE,   DK,   ES,   FI,   FR,   GB,   GR,   IE,   IT,   LI,   LU,   MC,   NL,   PT,   SE,   TR [2003/16]
Extension statesALNot yet paid
LTNot yet paid
LVNot yet paid
MKNot yet paid
RONot yet paid
SINot yet paid
TitleGerman:VORRICHTUNG UND VERFAHREN ZUR HERSTELLUNG VON METHANTHIOL[2003/16]
English:APPARATUS AND METHOD FOR PRODUCTION OF METHANETHIOL[2003/16]
French:DISPOSITIF ET PROCEDE DE PRODUCTION DE METHANETHIOL[2003/16]
Entry into regional phase14.01.2003National basic fee paid 
14.01.2003Search fee paid 
14.01.2003Designation fee(s) paid 
14.01.2003Examination fee paid 
Examination procedure09.01.2002Request for preliminary examination filed
International Preliminary Examining Authority: US
14.01.2003Examination requested  [2003/16]
21.06.2005Application withdrawn by applicant  [2005/32]
Fees paidRenewal fee
23.05.2003Renewal fee patent year 03
01.06.2004Renewal fee patent year 04
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See the Register of the Unified Patent Court for opt-out data
Responsibility for the accuracy, completeness or quality of the data displayed under the link provided lies entirely with the Unified Patent Court.
Documents cited:Search[PA]WO0056441  (UNIV WYOMING [US], et al) [PA] 1-21 * abstract * * page 6, line 14 - line 26; figure 1 ** page 9, line 18 - line 25 *;
 [E]WO0226378  (UNIV WYOMING [US], et al) [E] 1-21 * abstract * * page 3, line 23 - line 32 * * page 8, line 3 - line 29; figures 1,2 * * claims 21,22,24,29,30 *;
 [X]  - HELFRITCH D J, "Pulsed corona discharge for hydrogen sulfide decomposition", PROCEEDINGS OF THE INDUSTRY APPLICATIONS SOCIETY ANNUAL MEETING. DEARBORN, SEPT. 28 - OCT. 1, 1991, NEW YORK, IEEE, US, (19910928), vol. 2, ISBN 0-7803-0453-5, pages 756 - 761, XP010056221 [X] 8-14 * column 1, paragraph 1 * * column 4 - column 5; figure 2 *

DOI:   http://dx.doi.org/10.1109/IAS.1991.178324
International search[A]US5609736  (YAMAMOTO TOSHIAKI [US]);
 [A]US5711147  (VOGTLIN GEORGE E [US], et al);
 [A]US6066901  (BURKHART CRAIG P [US], et al);
 [A]  - RAULIN F. ET AL., "Formation of prebiochemical compounds in models of primitive earth's atmosphere. II. Methane-hydrogen sulfide atmospheres", CAPLUS, CHEMICAL ABSTRACTS (COLUMBUS, OHIO, USA), Database accession no. 1975:402987, XP002947166
    [ ] - ORIGINS LIFE, (1975), vol. 69, no. 6(1-2), pages 91 - 97
 [A]  - GORDON C.L. ET AL., "Novel technique for the production of hydrogen using plasma reactors", CAPLUS, CHEMICAL ABSTRACTS (COLUMBUS, OHIO, USA), Database accession no. 2000:187309, XP002947167
    [ ] - PREPR. SYMP.-AM. CHEM. SOC., DIV. FUEL CHEM., (2000), vol. 44, no. 4, pages 874 - 878
 [A]  - ZAMAN J., "Simulation of hydrogen separation form hydrogen sulfide decomposition gases using inorganic membranes", CAPLUS, CHEMICAL ABSTRACTS (COLUMBUS, OHIO, USA), Database accession no. 1995:343647, XP002947168
    [ ] - GAS CLEAN, HIGH TEMP., (PAP. INT. SYMP.), (1993), pages 671 - 686
 [A]  - HELFRITCH D.J., "Pulsed corona discharge for hydrogen sulfide decomposition", CAPLUS, CHEMICAL ABSTRACTS (COLUMBUS, OHIO, USA), Database accession no. 1994:33822, XP002947169
    [ ] - IEEE TRANS. IND. APPL., (1993), vol. 29, no. 5, pages 882 - 886
 [A]  - KAWAHATA M. ET AL., "Hydrocarbon reactions in corona discharge", CAPLUS, CHEMICAL ABSTRACTS (COLUMBUS, OHIO, USA), Database accession no. 1966:18174, XP002947170
    [ ] - AM. CHEM. SOC. DIV. FUEL CHEM., (1964), vol. 8, no. 2, pages 33 - 41
The EPO accepts no responsibility for the accuracy of data originating from other authorities; in particular, it does not guarantee that it is complete, up to date or fit for specific purposes.