blank Quick help
blank Maintenance news

Scheduled maintenance

Regular maintenance outages:
between 05.00 and 05.15 hrs CET (Monday to Sunday).

Other outages
Availability
Register Forum

2022.02.11

More...
blank News flashes

News flashes

New version of the European Patent Register - SPC information for Unitary Patents.

2024-03-06

More...
blank Related links

Extract from the Register of European Patents

EP About this file: EP0725267

EP0725267 - Electrically controlled micro-pipette [Right-click to bookmark this link]
StatusPatent revoked
Status updated on  20.04.2007
Database last updated on 13.07.2024
Most recent event   Tooltip29.08.2008Change - opposition data/opponents data or that of the opponents representativepublished on 01.10.2008  [2008/40]
Applicant(s)For all designated states
Forschungszentrum Dresden - Rossendorf e.V.
Bautzner Landstrasse 128
01328 Dresden / DE
[2007/16]
Former [2003/49]For all designated states
Forschungszentrum Rossendorf e.V.
Bautzner Landstrasse 128
01328 Dresden / DE
Former [1996/32]For all designated states
Forschungszentrum Rossendorf e.V.
Bautzner Landstrasse 128 (B6)
01474 Schönfeld-Weissig / DE
Inventor(s)01 / Howitz, Steffen, Dr.
Wormser Strasse 58
D-01309 Dresden / DE
02 / Bürger, Mario
Liebethaler Strasse 5
D-01796 Pirna / DE
03 / Wegener, Thomas
Schulstrasse 98
D-16816 Neuruppin / DE
[1996/32]
Representative(s)Lippert Stachow Patentanwälte Rechtsanwälte
Partnerschaft mbB
Krenkelstrasse 3
01309 Dresden / DE
[N/P]
Former [1999/52]Patentanwälte Lippert, Stachow, Schmidt & Partner
Postfach 19 24 38
01282 Dresden / DE
Application number, filing date96101332.331.01.1996
[1996/32]
Priority number, dateDE199510314101.02.1995         Original published format: DE 19503141
[1996/32]
Filing languageDE
Procedural languageDE
PublicationType: A2 Application without search report 
No.:EP0725267
Date:07.08.1996
Language:DE
[1996/32]
Type: A3 Search report 
No.:EP0725267
Date:18.09.1996
[1996/38]
Type: B1 Patent specification 
No.:EP0725267
Date:18.11.1998
Language:DE
[1998/47]
Search report(s)(Supplementary) European search report - dispatched on:EP01.08.1996
ClassificationIPC:G01N1/00, B01L3/02
[1996/32]
CPC:
B01L3/0268 (EP); G01N35/1016 (EP); B01L13/02 (EP);
B01L2200/143 (EP); B01L2400/0481 (EP); B01L2400/084 (EP);
B01L3/5027 (EP); B01L9/52 (EP); G01N2035/00237 (EP);
G01N2035/1039 (EP); G01N35/1095 (EP) (-)
Designated contracting statesAT,   BE,   CH,   DE,   DK,   FR,   GB,   IT,   LI,   NL,   SE [1996/32]
TitleGerman:Elektrisch steuerbare Mikro-Pipette[1996/32]
English:Electrically controlled micro-pipette[1996/32]
French:Micro-pipette actionnée électriquement[1996/32]
Examination procedure07.02.1997Examination requested  [1997/15]
16.06.1997Despatch of a communication from the examining division (Time limit: M04)
09.10.1997Reply to a communication from the examining division
17.04.1998Despatch of communication of intention to grant (Approval: Yes)
18.05.1998Communication of intention to grant the patent
18.08.1998Fee for grant paid
18.08.1998Fee for publishing/printing paid
Opposition(s)Opponent(s)01  12.08.1999  24.08.1999  ADMISSIBLE
TECAN AG
Feldbachstrasse 80
8634 Hombrechtikon / CH
Opponent's representative
Heusch, Christian
OK pat AG
Industriestrasse 47
6300 Zug / CH
 02  12.08.1999  27.08.1999  ADMISSIBLE
Microdrop Technologies Gmbh
Mühlenweg 143
22844 Norderstedt / DE
Opponent's representative
Jaeschke, Rainer
Grüner Weg 77
22851 Norderstedt / DE
 03  18.08.1999  15.09.1999  ADMISSIBLE
Eppendorf-Netheler- Hinz GmbH
Barkhausenweg 1
22339 Hamburg / DE
Opponent's representative
Siemons, Norbert, et al, et al
Hauck Patent- und Rechtsanwälte
Neuer Wall 50
20354 Hamburg / DE
 [N/P]
Former [2008/40]
Opponent(s)01  12.08.1999  24.08.1999  ADMISSIBLE
TECAN AG
Feldbachstrasse 80
8634 Hombrechtikon / CH
Opponent's representative
Heusch, Christian
c/o OK pat AG, Chamerstrasse 50
6300 Zug / CH
 02  12.08.1999  27.08.1999  ADMISSIBLE
Microdrop Technologies Gmbh
Mühlenweg 143
22844 Norderstedt / DE
Opponent's representative
Jaeschke, Rainer
Grüner Weg 77
22851 Norderstedt / DE
 03  18.08.1999  15.09.1999  ADMISSIBLE
Eppendorf-Netheler- Hinz GmbH
Barkhausenweg 1
22339 Hamburg / DE
Opponent's representative
Siemons, Norbert, et al, et al
Hauck Patent- und Rechtsanwälte Neuer Wall 50
20354 Hamburg / DE
Former [2005/46]
Opponent(s)01  12.08.1999  24.08.1999  ADMISSIBLE
TECAN AG
Feldbachstrasse 80
8634 Hombrechtikon / CH
Opponent's representative
Heusch, Christian
c/o OK pat AG, Chamerstrasse 50
6300 Zug / CH
 02  12.08.1999  27.08.1999  ADMISSIBLE
Microdrop Technologies Gmbh
Mühlenweg 143
22844 Norderstedt / DE
Opponent's representative
Jaeschke, Rainer
Grüner Weg 77
22851 Norderstedt / DE
 03  18.08.1999  15.09.1999  ADMISSIBLE
Eppendorf-Netheler- Hinz GmbH
Barkhausenweg 1
22339 Hamburg / DE
Opponent's representative
Siemons, Norbert, Dr.-Ing. Patentanwälte Hauck, Graalfs, Wehnert, Döring, Siemons, et al, et al
Neuer Wall 41
20354 Hamburg / DE
Former [2002/09]
Opponent(s)01  12.08.1999  24.08.1999  ADMISSIBLE
TECAN AG
Feldbachstrasse 80
8634 Hombrechtikon / CH
Opponent's representative
Heusch, Christian
c/o OK pat AG, Chamerstrasse 50
6300 Zug / CH
 02  12.08.1999  27.08.1999  ADMISSIBLE
microdrop Gesellschaft für Mikrodosiersysteme mbH
Mühlenweg 143
22844 Norderstedt / DE
Opponent's representative
Jaeschke, Rainer, Dipl.-Ing.
Grüner Weg 77
22851 Norderstedt / DE
 03  18.08.1999  15.09.1999  ADMISSIBLE
Eppendorf-Netheler- Hinz GmbH
Barkhausenweg 1
22339 Hamburg / DE
Opponent's representative
Siemons, Norbert, Dr.-Ing. Patentanwälte Hauck, Graalfs, Wehnert, Döring, Siemons, et al, et al
Neuer Wall 41
20354 Hamburg / DE
Former [1999/41]
Opponent(s)01  12.08.1999  24.08.1999  ADMISSIBLE
TECAN AG
Feldbachstrasse 80
8634 Hombrechtikon / CH
Opponent's representative
Wagner, Wolfgang, Dr. Phil., Dipl.-Phys.
c/o Zimmerli, Wagner & Partner AG Löwenstrasse 19
8001 Zürich / CH
 02  12.08.1999  27.08.1999  ADMISSIBLE
microdrop Gesellschaft für Mikrodosiersysteme mbH
Mühlenweg 143
22844 Norderstedt / DE
Opponent's representative
Jaeschke, Rainer, Dipl.-Ing.
Grüner Weg 77
22851 Norderstedt / DE
 03  18.08.1999  15.09.1999  ADMISSIBLE
Eppendorf-Netheler- Hinz GmbH
Barkhausenweg 1
22339 Hamburg / DE
Opponent's representative
Siemons, Norbert, Dr.-Ing. Patentanwälte Hauck, Graalfs, Wehnert, Döring, Siemons, et al, et al
Neuer Wall 41
20354 Hamburg / DE
Former [1999/40]
Opponent(s)01  18.08.1999  24.08.1999  ADMISSIBLE
TECAN AG
Feldbachstrasse 80
8634 Hombrechtikon / CH
Opponent's representative
Wagner, Wolfgang, Dr. Phil., Dipl.-Phys.
c/o Zimmerli, Wagner & Partner AG Löwenstrasse 19
8001 Zürich / CH
22.10.1999Invitation to proprietor to file observations on the notice of opposition
20.04.2000Reply of patent proprietor to notice(s) of opposition
03.07.2001Despatch of a communication from the opposition division (Time limit: M06)
02.01.2002Reply to a communication from the opposition division
10.11.2003Date of oral proceedings
25.11.2003Despatch of minutes of oral proceedings
25.11.2003Despatch of communication that the patent will be revoked
05.12.2003Legal effect of revocation of patent [2007/21]
Appeal following opposition22.01.2004Appeal received No.  T0123/04
25.03.2004Statement of grounds filed
29.03.2007Result of appeal procedure: appeal of the proprietor withdrawn
Fees paidRenewal fee
15.01.1998Renewal fee patent year 03
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.
Documents cited:Search[A]DE3531241  (EPPENDORF GERAETEBAU NETHELER [DE]) [A] 1,2,4,6 * column 4, line 15 - line 31 * * column 10, line 54 - column 11, line 58; figure 2 *;
 [A]GB2211111  (SAXON MICRO LIMITED [GB]) [A] * page 1 * * page 4 - page 5; figures 2,5 *;
 [A]EP0545284  (CANON KK [JP]) [A] 1,3,5 * column 4, line 50 - column 5, line 46 *;
 [A]WO9405414  (UNIV CALIFORNIA [US]);
 [A]  - SCHOOT VAN DER B H ET AL, "MODULAR SETUP FOR A MINIATURIZED CHEMICAL ANALYSIS SYSTEM", SENSORS AND ACTUATORS B, (19930801), vol. B15, no. 1/03, pages 211 - 213, XP000411338 [A] 1,2,4,6 * page 212, column R - page 213, column R; figures 4,5 *

DOI:   http://dx.doi.org/10.1016/0925-4005(93)85053-D
 [AD]  - H.A. FISHMAN ET AL, "Spontaneous injection in microcolumn separations", ANALYTICAL CHEMISTRY, COLUMBUS US, (19940715), vol. 66, no. 14, pages 2318 - 2329, XP002008401

DOI:   http://dx.doi.org/10.1021/ac00086a018
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.