The patent has been limited The patent has been limited, Patent maintained as amended, The patent has been granted EP Register Verified

Construction element with tubes and method for manufacturing same

Publication No. EP2466028

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App No. EP10195797

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Filed by Roth Werke GmbH

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Filed on 2010-12-17

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Issued/Published on 2026-07-29

Official EPO Register

Publication No. EP2466028 A1

Application No. EP10195797 Filed: 2010-12-17

Grant Date 2010-12-17 Mention of grant

Active Oppositions 2 Active EPO Oppositions

Patent Abstract / Summary

The component has a laminar layer made from hard grouting compound i.e. concrete, and a carrier mat (3) arranged in an area of a front-sided surface of the component. The mat has longitudinal rods (4) and transverse rods (5), and a heating and/or cooling pipe (6) is arranged at a side of the mat for conveying fluid medium, where the side of the mat is turned toward the surface. A distance piece (8) is connected to the mat and/or to the pipe, and holds the pipe at distance to the surface. A surface layer made from the hard grouting compound is arranged between the pipe and the surface. The distance piece is made from plastic, fiber cement or casting concrete.

IPC Classifications

E04B5/48

Priority Claims

No priority claims recorded

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

Roth Werke GmbH

Am Seerain 2, 35232 Dautphetal

Gebr. Lotter KG

Waldäcker 15, 71631 Ludwigsburg

Inventors (0)

No inventors listed or waived publication

Representatives / Agents

SONN Patentanwälte GmbH & Co KG

Riemergasse 14, 1010 Wien

Rohmann, Michael

Andrejewski - Honke, Patent- und Rechtsanwälte Partnerschaft mbB

Hübscher, Helmut

Spittelwiese 4, 4020 Linz

Key Procedural Dates

Request-For-Examination 2011-09-09

Mention Of Grant Published 2010-12-17

Patent-Maintained-As-Amended 2021-08-11

First-Examination-Report-Despatched 2012-07-12

Patent Oppositions

Official opposition proceedings filed against European Patent EP2466028 under EPC Article 99.

2 ACTIVE OPPONENTS

Opponent Company

KE KELIT GmbH

Ignaz Mayer-Straße 17, AT

Representative

Hübscher, Helmut

Filing Date

2013-09-19

Opposition in Progress

Opponent Company

KE KELIT Kunststoffwerk Gesellschaft m.b.H

Ignaz Mayer-Straße 17, AT

Representative

Hübscher, Helmut

Filing Date

2013-09-19

Opposition in Progress

Legal Status & Event History

Official European Patent Office legal and procedural status changes recorded for this file.

82 Events Recorded

Date	Code	Event Description	Auth
2012-06-20	17P	REQUEST FOR EXAMINATION FILED	EP
2012-06-20	AK	DESIGNATED CONTRACTING STATES	EP
2012-06-20	AX	REQUEST FOR EXTENSION OF THE EUROPEAN PATENT	EP
2012-08-15	RIN1	INFORMATION ON INVENTOR PROVIDED BEFORE GRANT (CORRECTED)	EP
2012-12-19	AK	DESIGNATED CONTRACTING STATES	EP
2012-12-19	REG	REFERENCE TO A NATIONAL CODE	EP
2012-12-31	REG	REFERENCE TO A NATIONAL CODE	EP
2013-02-14	REG	REFERENCE TO A NATIONAL CODE	EP
2013-04-24	REG	REFERENCE TO A NATIONAL CODE	EP
2013-04-30	PG25	LAPSED IN A CONTRACTING STATE [ANNOUNCED VIA POSTGRANT INFORMATION FROM NATIONAL OFFICE TO EPO]	EP
2013-05-27	REG	REFERENCE TO A NATIONAL CODE	EP
2013-05-31	PG25	LAPSED IN A CONTRACTING STATE [ANNOUNCED VIA POSTGRANT INFORMATION FROM NATIONAL OFFICE TO EPO]	EP
2013-07-31	PG25	LAPSED IN A CONTRACTING STATE [ANNOUNCED VIA POSTGRANT INFORMATION FROM NATIONAL OFFICE TO EPO]	EP
2013-08-30	PG25	LAPSED IN A CONTRACTING STATE [ANNOUNCED VIA POSTGRANT INFORMATION FROM NATIONAL OFFICE TO EPO]	EP
2013-10-30	26	OPPOSITION FILED	EP
2013-10-31	PG25	LAPSED IN A CONTRACTING STATE [ANNOUNCED VIA POSTGRANT INFORMATION FROM NATIONAL OFFICE TO EPO]	EP
2013-01-15	REG	REFERENCE TO A NATIONAL CODE	EP
2013-11-29	PG25	LAPSED IN A CONTRACTING STATE [ANNOUNCED VIA POSTGRANT INFORMATION FROM NATIONAL OFFICE TO EPO]	EP
2013-12-19	REG	REFERENCE TO A NATIONAL CODE	EP
2013-12-31	PG25	LAPSED IN A CONTRACTING STATE [ANNOUNCED VIA POSTGRANT INFORMATION FROM NATIONAL OFFICE TO EPO]	EP
2014-07-31	PG25	LAPSED IN A CONTRACTING STATE [ANNOUNCED VIA POSTGRANT INFORMATION FROM NATIONAL OFFICE TO EPO]	EP
2014-09-24	REG	REFERENCE TO A NATIONAL CODE	EP
2014-10-31	PG25	LAPSED IN A CONTRACTING STATE [ANNOUNCED VIA POSTGRANT INFORMATION FROM NATIONAL OFFICE TO EPO]	EP
2015-05-29	PG25	LAPSED IN A CONTRACTING STATE [ANNOUNCED VIA POSTGRANT INFORMATION FROM NATIONAL OFFICE TO EPO]	EP
2015-06-30	PG25	LAPSED IN A CONTRACTING STATE [ANNOUNCED VIA POSTGRANT INFORMATION FROM NATIONAL OFFICE TO EPO]	EP
2015-07-31	PG25	LAPSED IN A CONTRACTING STATE [ANNOUNCED VIA POSTGRANT INFORMATION FROM NATIONAL OFFICE TO EPO]	EP
2015-07-31	REG	REFERENCE TO A NATIONAL CODE	EP
2015-08-31	PG25	LAPSED IN A CONTRACTING STATE [ANNOUNCED VIA POSTGRANT INFORMATION FROM NATIONAL OFFICE TO EPO]	EP
2015-10-30	PG25	LAPSED IN A CONTRACTING STATE [ANNOUNCED VIA POSTGRANT INFORMATION FROM NATIONAL OFFICE TO EPO]	EP
2015-12-21	REG	REFERENCE TO A NATIONAL CODE	EP
2016-12-22	REG	REFERENCE TO A NATIONAL CODE	EP
2017-12-21	REG	REFERENCE TO A NATIONAL CODE	EP
2018-01-31	PGFP	ANNUAL FEE PAID TO NATIONAL OFFICE [ANNOUNCED VIA POSTGRANT INFORMATION FROM NATIONAL OFFICE TO EPO]	EP
2018-02-28	PGFP	ANNUAL FEE PAID TO NATIONAL OFFICE [ANNOUNCED VIA POSTGRANT INFORMATION FROM NATIONAL OFFICE TO EPO]	EP
2018-10-31	PG25	LAPSED IN A CONTRACTING STATE [ANNOUNCED VIA POSTGRANT INFORMATION FROM NATIONAL OFFICE TO EPO]	EP
2019-08-07	REG	REFERENCE TO A NATIONAL CODE	EP
2019-08-28	GBPC	GB: EUROPEAN PATENT CEASED THROUGH NON-PAYMENT OF RENEWAL FEE	EP
2019-09-30	PG25	LAPSED IN A CONTRACTING STATE [ANNOUNCED VIA POSTGRANT INFORMATION FROM NATIONAL OFFICE TO EPO]	EP
2019-10-10	REG	REFERENCE TO A NATIONAL CODE	EP
2019-11-29	PG25	LAPSED IN A CONTRACTING STATE [ANNOUNCED VIA POSTGRANT INFORMATION FROM NATIONAL OFFICE TO EPO]	EP
2019-12-31	PG25	LAPSED IN A CONTRACTING STATE [ANNOUNCED VIA POSTGRANT INFORMATION FROM NATIONAL OFFICE TO EPO]	EP
2020-02-28	PGFP	ANNUAL FEE PAID TO NATIONAL OFFICE [ANNOUNCED VIA POSTGRANT INFORMATION FROM NATIONAL OFFICE TO EPO]	EP
2017-04-28	APBM	APPEAL REFERENCE RECORDED	EP
2017-04-28	APBP	DATE OF RECEIPT OF NOTICE OF APPEAL RECORDED	EP
2017-05-05	APAH	APPEAL REFERENCE MODIFIED	EP
2017-07-06	APBQ	DATE OF RECEIPT OF STATEMENT OF GROUNDS OF APPEAL RECORDED	EP
2012-11-16	GRAA	(EXPECTED) GRANT	EP
2012-07-12	GRAP	DESPATCH OF COMMUNICATION OF INTENTION TO GRANT A PATENT	EP
2012-10-30	GRAS	GRANT FEE PAID	EP
2020-11-25	R26	OPPOSITION FILED (CORRECTED)	EP
2014-08-06	TPAC	OBSERVATIONS FILED BY THIRD PARTIES	EP
2021-03-16	APBU	APPEAL PROCEDURE CLOSED	EP
2012-06-19	PUAI	PUBLIC REFERENCE MADE UNDER ARTICLE 153(3) EPC TO A PUBLISHED INTERNATIONAL APPLICATION THAT HAS ENTERED THE EUROPEAN PHASE	EP
2017-02-23	STAA	INFORMATION ON THE STATUS OF AN EP PATENT APPLICATION OR GRANTED EP PATENT	EP
2021-07-09	PUAH	PATENT MAINTAINED IN AMENDED FORM	EP
2021-07-09	STAA	INFORMATION ON THE STATUS OF AN EP PATENT APPLICATION OR GRANTED EP PATENT	EP
2021-08-11	27A	PATENT MAINTAINED IN AMENDED FORM	EP
2021-08-11	AK	DESIGNATED CONTRACTING STATES	EP
2021-08-11	REG	REFERENCE TO A NATIONAL CODE	EP
2021-10-29	PG25	LAPSED IN A CONTRACTING STATE [ANNOUNCED VIA POSTGRANT INFORMATION FROM NATIONAL OFFICE TO EPO]	EP
2022-01-31	PGFP	ANNUAL FEE PAID TO NATIONAL OFFICE [ANNOUNCED VIA POSTGRANT INFORMATION FROM NATIONAL OFFICE TO EPO]	EP
2020-10-23	PLAB	OPPOSITION DATA, OPPONENT'S DATA OR THAT OF THE OPPONENT'S REPRESENTATIVE MODIFIED	EP
2017-02-23	RDAF	COMMUNICATION DESPATCHED THAT PATENT IS REVOKED	EP
2014-04-30	PLBB	REPLY OF PATENT PROPRIETOR TO NOTICE(S) OF OPPOSITION RECEIVED	EP
2014-03-04	PLAF	INFORMATION MODIFIED RELATED TO COMMUNICATION OF A NOTICE OF OPPOSITION AND REQUEST TO FILE OBSERVATIONS + TIME LIMIT	EP
2013-10-23	PLAX	NOTICE OF OPPOSITION AND REQUEST TO FILE OBSERVATION + TIME LIMIT SENT	EP
2013-09-27	PLBI	OPPOSITION FILED	EP
2023-08-31	PG25	LAPSED IN A CONTRACTING STATE [ANNOUNCED VIA POSTGRANT INFORMATION FROM NATIONAL OFFICE TO EPO]	EP
2026-01-08	PGFP	ANNUAL FEE PAID TO NATIONAL OFFICE [ANNOUNCED VIA POSTGRANT INFORMATION FROM NATIONAL OFFICE TO EPO]	EP
2026-01-13	PGFP	ANNUAL FEE PAID TO NATIONAL OFFICE [ANNOUNCED VIA POSTGRANT INFORMATION FROM NATIONAL OFFICE TO EPO]	EP
2026-01-12	REG	REFERENCE TO A NATIONAL CODE	EP
2026-04-15	REG	REFERENCE TO A NATIONAL CODE	EP
2026-05-19	PLCP	REQUEST FOR LIMITATION FILED	EP
2026-05-22	PLCQ	REQUEST FOR LIMITATION OF PATENT FOUND ADMISSIBLE	EP
2026-05-28	REG	REFERENCE TO A NATIONAL CODE	EP
2026-05-15	REG	REFERENCE TO A NATIONAL CODE	EP
2026-06-24	LIM1	REQUEST FOR LIMITATION FOUND ADMISSIBLE	EP
2026-06-19	PLCR	COMMUNICATION DESPATCHED THAT REQUEST FOR LIMITATION OF PATENT WAS ALLOWED	EP
2026-06-26	PUAM	(EXPECTED) PUBLICATION OF B3 DOCUMENT	EP
2026-06-26	STAA	INFORMATION ON THE STATUS OF AN EP PATENT APPLICATION OR GRANTED EP PATENT	EP
2026-07-01	REG	REFERENCE TO A NATIONAL CODE	EP
2026-06-18	REG	REFERENCE TO A NATIONAL CODE	EP

Patent & Non-Patent Citations

Cited documents and prior art referenced in search and examination reports.

6 Citations

Cited Patent Documents

EP1207354

Espacenet

AT414000

Espacenet

EP1619005 2006-01-25

Espacenet

US4037375 1977-07-26

Espacenet

EP2213808 2010-08-04

Espacenet

AT502685

Espacenet

Worldwide Patent Family

Related applications and patents in the same INPADOC worldwide family.

5 Family Members

Country	Publication Number	Kind	Publication Date	Action
EP	EP2466028A1	A1	2012-06-20	Espacenet
EP	EP2466028B1	B1	2012-12-19	Espacenet
EP	EP2466028B2	B2	2021-08-11	Espacenet
EP	EP2466028B3	B3	2026-07-29	Espacenet
DE	DE202011000235U1	U1	2011-10-24	Espacenet

Official File Inspection EPC Art. 128 Public Dossier

Complete European Patent Register Dossier (148 Total Documents)

The full inspection file for Application EP10195797 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.

Open 148-Doc Register Dossier

Dossier Filing

Date: 2021-07-09 Procedure: Examination 0009272

Inspect on Register

Construction element with tubes and method for manufacturing same

Patent Abstract / Summary

IPC Classifications

Priority Claims

Designated Contracting States (38 EPC States)

Parties & Representation

Applicants

Inventors (0)

Representatives / Agents

Key Procedural Dates

Patent Oppositions

KE KELIT GmbH

KE KELIT Kunststoffwerk Gesellschaft m.b.H

Legal Status & Event History

Patent & Non-Patent Citations

Cited Patent Documents

Worldwide Patent Family

Complete European Patent Register Dossier (148 Total Documents)

Recorded Filings & Patent Specifications

Patent Document (B3)

Official European Patent Register Full Dossier

New European Patent Specification after Opposition (B2)

European Patent Specification - Granted Patent (B1)

European Patent Application with Search Report (A1)

(Expected) limited patent specification

Request for limitation of patent allowed: despatch of communication

Change - representative

Request for limitation of patent admissible

New entry: Request for limitation filed

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Patent maintained (B2 publication)

New entry: Fee for printing new specification paid

Preparation for maintenance of the patent in an amended form

New entry: Despatch of communication that the patent will be maintained as amended

New entry: Legal effect of interlocutory decision

New entry: Decision (+date) in appeal procedure

Interlocutory decision in opposition

Oral proceedings

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New entry: Date of receipt of notice of appeal

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Revocation of the patent

New entry: Despatch of minutes of oral proceedings

New entry: Despatch of communication that patent is revoked

Oral proceedings

New entry: Date of oral proceedings

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New entry: Observations by third parties

Observations by a third party

Lapse of the patent in a contracting state

New entry: Reply of patent proprietor to notice(s) of opposition

Change: Communication of a notice of opposition and request to file observations + time limit

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Invitation to proprietor to file observations on the notice of opposition

New entry: Communication of a notice of opposition and request to file observations + time limit

Opposition filed

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