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 proceedings information in the Unitary Patent Register.

2024-07-24

More...
blank Related links

Extract from the Register of European Patents

EP About this file: EP3625577

EP3625577 - METHOD FOR MEASURING MULTIPLE PARAMETERS OF DRILLING FLUID [Right-click to bookmark this link]
StatusExamination is in progress
Status updated on  22.10.2021
Database last updated on 03.09.2024
FormerRequest for examination was made
Status updated on  21.02.2020
FormerThe international publication has been made
Status updated on  01.12.2018
Most recent event   Tooltip27.06.2024New entry: Despatch of examination report + time limit 
Applicant(s)For all designated states
Mohr And Associates, A Sole Proprietorship
2105 Henderson Loop
Richland, WA 99354 / US
[2020/13]
Inventor(s)01 / MOHR, Charles L.
1440 Agnes Street
Richland, WA 99352 / US
02 / MOHR, Brandt C.
1440 Agnes Street
Richland, WA 99352 / US
03 / MOHR, Benno
865 Country Club Road
Pullman, WA 99163 / US
04 / STORDAHL, Michael
1103 South Harrison Street
Kennewick, WA 99338 / US
05 / VAN CORBACH, James
7157 Van Belle Road
Sunnyside, WA 98944 / US
06 / VON REIS, Erik
117 Travis Court
Kennewick, WA 99338 / US
07 / MULKEY, Christopher
4421 Mount Challenger
West Richland, WA 99353 / US
08 / SAMS, Ryan
8913 West Deschutes Drive
Kennewick, WA 99336 / US
09 / HURLEY, David
4311 West Marie Court
Pasco, WA 99301 / US
10 / ANDERSON, Gordon
1104 Christopher Street
Benton City, WA 99320 / US
11 / KENNY, Daniel
277 Adair Drive
Richland, WA 99352 / US
12 / RAUSCH, William
613 Lynwood Court
Richland, WA 99354 / US
13 / DAWES, Kevin
1900 Stevens Drive, 3609
Richland, WA 99354 / US
14 / MAY, Preston
1429 Arbor Street
Richland, WA 99352 / US
15 / NGUYEN, Duan
8612 Nash Drive
Pasco, WA 99301 / US
 [2020/13]
Representative(s)Schmid, Wolfgang
Lorenz & Kollegen
Patentanwälte Partnerschaftsgesellschaft mbB
Alte Ulmer Strasse 2
89522 Heidenheim / DE
[2020/13]
Application number, filing date18806534.609.05.2018
[2020/13]
WO2018US31738
Priority number, dateUS201762509080P20.05.2017         Original published format: US 201762509080 P
[2020/13]
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2018217450
Date:29.11.2018
Language:EN
[2018/48]
Type: A1 Application with search report 
No.:EP3625577
Date:25.03.2020
Language:EN
The application published by WIPO in one of the EPO official languages on 29.11.2018 takes the place of the publication of the European patent application.
[2020/13]
Search report(s)International search report - published on:US29.11.2018
(Supplementary) European search report - dispatched on:EP16.04.2021
ClassificationIPC:G01R1/067, G01R23/16, G01N33/28, E21B49/08, E21B47/06
[2021/20]
CPC:
E21B21/062 (EP); G01N27/74 (US); E21B21/00 (US);
E21B21/06 (EP); G01K13/02 (US); G01N33/2823 (EP,US);
G01N33/2847 (US); G01N9/26 (US); G01F1/74 (EP);
G01K13/026 (US); G01R27/2617 (EP); G01R27/2676 (EP) (-)
Former IPC [2020/13]G01R1/067, G01R23/16, G01F1/74, G01F23/284, G01N33/28, E21B49/08, E21B47/06
Designated contracting statesAL,   AT,   BE,   BG,   CH,   CY,   CZ,   DE,   DK,   EE,   ES,   FI,   FR,   GB,   GR,   HR,   HU,   IE,   IS,   IT,   LI,   LT,   LU,   LV,   MC,   MK,   MT,   NL,   NO,   PL,   PT,   RO,   RS,   SE,   SI,   SK,   SM,   TR [2020/13]
TitleGerman:VERFAHREN ZUR MESSUNG MEHRERER PARAMETER EINER BOHRFLÜSSIGKEIT[2020/13]
English:METHOD FOR MEASURING MULTIPLE PARAMETERS OF DRILLING FLUID[2020/13]
French:PROCÉDÉ DE MESURE DE PARAMÈTRES MULTIPLES DE FLUIDE DE FORAGE[2020/13]
Entry into regional phase30.10.2019National basic fee paid 
30.10.2019Search fee paid 
30.10.2019Designation fee(s) paid 
30.10.2019Examination fee paid 
Examination procedure17.12.2018Request for preliminary examination filed
International Preliminary Examining Authority: US
30.10.2019Examination requested  [2020/13]
30.07.2020Amendment by applicant (claims and/or description)
25.10.2021Despatch of a communication from the examining division (Time limit: M06)
04.05.2022Reply to a communication from the examining division
26.06.2024Despatch of a communication from the examining division (Time limit: M04)
Fees paidRenewal fee
21.04.2020Renewal fee patent year 03
19.05.2021Renewal fee patent year 04
20.05.2022Renewal fee patent year 05
22.05.2023Renewal fee patent year 06
22.05.2024Renewal fee patent year 07
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.
Cited inInternational search[A]US4786857  (MOHR CHARLES L [US], et al) [A] 1-2 * ; entire document *;
 [A]US2005000289  (GYSLING DANIEL L [US], et al) [A] 1-2* ; entire document *;
 [A]US2014085133  (FLASZA MICHAEL D [US], et al) [A] 1-2 * ; entire document *
by applicantUS4786857
 US5723979
 US6144211
 US6348803
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.