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Extract from the Register of European Patents

EP About this file: EP1164116

EP1164116 - Process for producing a functional high-energy material [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  02.12.2005
Database last updated on 26.06.2024
Most recent event   Tooltip14.12.2007Lapse of the patent in a contracting state
New state(s): PT		published on 16.01.2008  [2008/03]
Applicant(s)For all designated states
Nitrochemie Wimmis AG
Niesenstrasse 44
3752 Wimmis / CH
[2001/51]
Inventor(s)01 / Ryf, Kurt
Pintelgasse 57
3752 Wimmis / CH
02 / Vogelsanger, Beat
Talackerstrasse 43C
3604 Thun / CH
03 / Schaedeli, Ulrich
Hubel
1737 Plasselb / CH
04 / Ossola, Bruno
Interlakenstrasse 92
3705 Faulensee / CH
 [2001/51]
Representative(s)Roshardt, Werner Alfred
Keller & Partner Patentanwälte AG
Eigerstrasse 2
Postfach
3000 Bern 14 / CH
[N/P]
Former [2001/51]Roshardt, Werner Alfred, Dipl.-Phys.
Keller & Partner Patentanwälte AG Schmiedenplatz 5 Postfach
3000 Bern 7 / CH
Application number, filing date00810520.715.06.2000
[2001/51]
Filing languageDE
Procedural languageDE
PublicationType: A1 Application with search report 
No.:EP1164116
Date:19.12.2001
Language:DE
[2001/51]
Type: B1 Patent specification 
No.:EP1164116
Date:26.01.2005
Language:DE
[2005/04]
Search report(s)(Supplementary) European search report - dispatched on:EP03.11.2000
ClassificationIPC:C06B45/22, C06B21/00
[2001/51]
CPC:
C06B45/22 (EP,US); C06B21/0083 (EP,US)
Designated contracting statesAT,   BE,   CH,   CY,   DE,   DK,   ES,   FI,   FR,   GB,   GR,   IE,   IT,   LI,   LU,   MC,   NL,   PT,   SE [2001/51]
TitleGerman:Verfahren zur Herstellung eines funktionalen hochenergetischen Materials[2001/51]
English:Process for producing a functional high-energy material[2001/51]
French:Procédé de production de matière à haute énergie fonctionelle[2001/51]
Examination procedure02.03.2002Examination requested  [2002/19]
18.10.2002Despatch of a communication from the examining division (Time limit: M06)
12.03.2003Reply to a communication from the examining division
02.02.2004Despatch of a communication from the examining division (Time limit: M01)
27.02.2004Reply to a communication from the examining division
13.08.2004Communication of intention to grant the patent
20.11.2004Fee for grant paid
20.11.2004Fee for publishing/printing paid
Opposition(s)27.10.2005No opposition filed within time limit [2006/03]
Fees paidRenewal fee
21.05.2002Renewal fee patent year 03
21.05.2003Renewal fee patent year 04
26.05.2004Renewal fee patent year 05
Opt-out from the exclusive  Tooltip
competence of the Unified
Patent Court		 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.
Lapses during opposition  TooltipIE26.01.2005
IT26.01.2005
DK26.04.2005
AT15.06.2005
CY15.06.2005
LU15.06.2005
PT26.06.2005
MC30.06.2005
[2008/03]
Former [2007/35]IE26.01.2005
IT26.01.2005
DK26.04.2005
AT15.06.2005
CY15.06.2005
LU15.06.2005
MC30.06.2005
Former [2007/26]IE26.01.2005
DK26.04.2005
AT15.06.2005
CY15.06.2005
LU15.06.2005
MC30.06.2005
Former [2007/20]IE26.01.2005
DK26.04.2005
AT15.06.2005
CY15.06.2005
LU30.06.2005
MC30.06.2005
Former [2007/08]IE26.01.2005
DK26.04.2005
AT15.06.2005
LU30.06.2005
MC30.06.2005
Former [2006/43]IE26.01.2005
DK26.04.2005
AT15.06.2005
MC30.06.2005
Former [2006/28]IE26.01.2005
DK26.04.2005
MC30.06.2005
Former [2006/13]IE26.01.2005
DK26.04.2005
Former [2006/12]DK26.04.2005
Documents cited:Search[Y]US2337943  (EARNEST SILK CHARLES) [Y] 1,14,17,18 * page 1, column L, line 19 - line 37 * * page 1, column R, line 41 - line 54 * * page 2, column L, line 14 - line 30; claim - * * page 3, column L, line 61 - line 73 *;
 [Y]US2349048  (HARRY MACKEY BILL, et al) [Y] 1 * page 1, column R, line 16 - line 45 *;
 [Y]US2771351  (HOLMES RAYMOND S, et al) [Y] 1,14,17,18 * column 5, line 18 - column 7, line 14 *;
 [Y]US3037891  (MAAG RAYMOND H) [Y] 1 * column 1, line 12 - column 2, line 38 *;
 [Y]US5520757  (LUTZ ROCCO G [US]) [Y] 14,17,18 * column 1, line 38 - line 53; claim - *;
 [Y]US5682009  (O'MEARA WILLIAM L [US], et al) [Y] 1 * column 1, line 19 - column 2, line 19; claim - *;
 [A]WO0003960  (ALLIANT TECHSYSTEMS INC [US]) [A] 1-18 * claim - *;
 [E]EP1031548  (NITROCHEMIE GMBH [DE]) [E] 1 * example 3 *;
 [Y]  - R.V. CARTWRIGHT-, "Volatility of NENA and other energetic plasticizers determined by thermogravimetric analysis", CHEMICAL ABSTRACTS, (19950612), vol. 122, no. 24, Database accession no. 294736u, page 233, XP000663789 [Y] 14,17,18 * abstract *
    [ ] - PROPELLANTS, EXPLOS., PYROTECH., (1995), vol. 20, no. 2, pages 51 - 57
 [A]  - AN-FANG LU ET AL., "Preliminary study of BuNENA gun propellants", CHEMICAL ABSTRACTS, (19961014), vol. 125, no. 16, Database accession no. 200005s, page 283, XP000661099 [A] 1-18 * abstract *
    [ ] - Int. Annu. Conf. ICT 1996, 27th(Energetic Materials), 51.1-51.11
 [A]  - B. VOGELSANGER ET AL., "EI-technology. The key for high-performasnce propulsion design", CHEMICAL ABSTRACTS, (19980831), vol. 129, no. 9, Database accession no. 110942y, page 811, XP000789695 [A] 1-18 * abstract *
 [D]  - Int. Annu. Conf. ICT 1998, 29th(Energetic Materials), 38.1-38.14, Fraunhofer-Institut fuer Chemische Technologie.
 [A]  - G.K. GAUTUM ET AL., "Study of energetic nitramine extruded double-base propellants.", CHEMICAL ABSTRACTS, (19990222), vol. 130, no. 8, Database accession no. 97702u, page 887, XP000861165 [A] 1-18 * abstract *
    [ ] - DEF. SCI. J., (1998), vol. 48, no. 2, pages 235 - 243
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.