LIQUID FILTRATION MEDIA CONTAINING MELT-BLOWN FIBERS
Patent Abstract / Summary
Patent abstract is being processed or was not provided in English by the publishing office.
IPC Classifications
Priority Claims
Designated Contracting States (38 EPC States)
Albania
(AL)
Austria
(AT)
Belgium
(BE)
Bulgaria
(BG)
Switzerland
(CH)
Cyprus
(CY)
Czech Republic
(CZ)
Germany
(DE)
Denmark
(DK)
Estonia
(EE)
Spain
(ES)
Finland
(FI)
France
(FR)
United Kingdom
(GB)
Greece
(GR)
Croatia
(HR)
Hungary
(HU)
Ireland
(IE)
Iceland
(IS)
Italy
(IT)
Liechtenstein
(LI)
Lithuania
(LT)
Luxembourg
(LU)
Latvia
(LV)
Monaco
(MC)
North Macedonia
(MK)
Malta
(MT)
Netherlands
(NL)
Norway
(NO)
Poland
(PL)
Portugal
(PT)
Romania
(RO)
Serbia
(RS)
Sweden
(SE)
Slovenia
(SI)
Slovakia
(SK)
San Marino
(SM)
Turkey
(TR)
Parties & Representation
Applicants
Donaldson Company, Inc.
1400 West 94th Street, P.O. Box 1299
USInventors (2)
MADSEN, Mike J.
1101 Hesse Farm Road, Chaska, Minnesota 55318
USBABCOCK, Brian
10609 Aquila Avenue South, Bloomington, Minnesota 55438
USRepresentatives / Agents
Potter Clarkson
Chapel Quarter, Mount Street
GBEisenführ Speiser
Patentanwälte Rechtsanwälte PartGmbB, Johannes-Brahms-Platz 1
DEHoeger, Stellrecht & Partner Patentanwälte mbB
Uhlandstrasse 14c, 70182 Stuttgart
DEBRP Renaud & Partner mbB Rechtsanwälte Patentanwälte Steuerberater
Königstraße 28, 70173 Stuttgart
DEMaiwald GmbH
Elisenhof, Elisenstraße 3
DEMaiwald Patent- und Rechtsanwaltsgesellschaft mbH
Elisenhof, Elisenstraße 3
DEMaiwald Patentanwalts GmbH
Engineering, Elisenhof
DEKey Procedural Dates
Patent Oppositions
Official opposition proceedings filed against European Patent EP2741838 under EPC Article 99.
CLARCOR Inc.
840 Crescent Centre Drive, Suite 600, US
Hoeger, Stellrecht & Partner Patentanwälte mbB
2017-01-19
Mahle International GmbH
Pragstr. 26-46, DE
BRP Renaud & Partner mbB Rechtsanwälte Patentanwälte Steuerberater
2017-01-20
MANN + HUMMEL GmbH
Grönerstrasse 48, DE
Maiwald GmbH
2017-01-20
MANN + HUMMEL GmbH
Grönerstrasse 48, DE
Maiwald Patent- und Rechtsanwaltsgesellschaft mbH
2017-01-20
MANN + HUMMEL GmbH
Grönerstrasse 48, DE
Maiwald Patentanwalts GmbH
2017-01-20
Legal Status & Event History
Official European Patent Office legal and procedural status changes recorded for this file.
No legal events recorded or events are currently synchronizing.
Patent & Non-Patent Citations
Cited documents and prior art referenced in search and examination reports.
Cited Patent Documents
Non-Patent Scientific Literature (NPL)
Worldwide Patent Family
Related applications and patents in the same INPADOC worldwide family.
No family members recorded or family data currently updating.
Complete European Patent Register Dossier (148 Total Documents)
The full inspection file for Application EP12750664 contains 148 total documents, including all notices of opposition, proprietor counter-statements, examination communications, third-party observations, and procedural forms. Below are all major recorded procedural filings and publication specifications.
Recorded Filings & Patent Specifications
Official publication specifications, opposition filings, proprietor replies, and procedural submissions.