Double- Or Multilayered Filtration Material For Air Filtration And Filter Element Made Thereof - EP1050331

CDS Clean up - amended data concerning the representative for the opponent

CDS Clean up - amended data concerning the representative for the opponent

CDS Clean up - amended data concerning the representative for the opponent

Decision to maintain the European patent in amended form

Decision to maintain the European patent in amended form

Decision to maintain the European patent in amended form

Decision to maintain the European patent in amended form

Termination of the opposition proceedings with maintenance of patent

Brief communication - Opposition proceedings

Brief communication - Opposition proceedings

Brief communication - Opposition proceedings

Brief communication - Opposition proceedings

Text intended for grant

Brief communication - Opposition proceedings

Brief communication - Opposition proceedings

Brief communication - Opposition proceedings

English translation of the claims

Filing of the translation of the amended claims

French translation of claims

CDS Clean up - amended data concerning the representative for the opponent

Communication of bibliographic data

Communication with request to file translations

Communication with request to file translations

Communication with request to file translations

Communication with request to file translations

Maintenance of the patent with the documents specified in the final decision

F3324 Closure of the appeal proceedings: withdrawal of the appeal/ application/ opposition

F3324 Closure of the appeal proceedings: withdrawal of the appeal/ application/ opposition

Maintenance of the patent with the documents specified in the final decision

F3014 Oral Proceedings: Order cancelling/postponing

F3014 Oral Proceedings: Order cancelling/postponing

Withdrawal of an appeal

Withdrawal of an appeal

Advice of delivery

F3004 Communication of the Registry

F3011.1 Oral Proceedings: summons

Letter dealing with oral proceedings during the appeal procedure

Letter which had not been notified

Advice of delivery

Advice of delivery

Advice of delivery

Advice of delivery

Advice of delivery

Advice of delivery

F3011.1 Oral Proceedings: summons

F3010 Oral proceedings: order for summons

F3345 Forwarding of submissions to parties

Letter relating to Appeal Procedure

Non-Patent Literature cited during the appeal procedure

Non-Patent Literature cited during the appeal procedure

F3345 Forwarding of submissions to parties

Letter relating to Appeal Procedure

F3345 Forwarding of submissions to parties

F3040 Term extension: Yes/No

F3345 Forwarding of submissions to parties

F3303.16 Change of composition of the Board (T)

Letter relating to Appeal Procedure

Request concerning the applicant/representative

Request concerning the applicant/representative

Letter dealing with oral proceedings during the appeal procedure

Letter filed during examination procedure after communication from the Examining Division

Letter relating to Appeal Procedure

Composition of the board (T)

F3344 Setting time limit for reply/ file observations to appeal (inter partes)

Non-Patent Literature cited during the appeal procedure

Non-Patent Literature cited during the appeal procedure

Non-Patent Literature cited during the appeal procedure

Non-Patent Literature cited during the appeal procedure

Non-Patent Literature cited during the appeal procedure

Non-Patent Literature cited during the appeal procedure

Non-Patent Literature cited during the appeal procedure

Non-Patent Literature cited during the appeal procedure

Patent Document cited during the appeal procedure

Patent Document cited during the appeal procedure

Patent Document cited during the appeal procedure

Patent Document cited during the appeal procedure

Statement of grounds of appeal

F3204 Communication of the file number to the parties

Processing of an appeal

Notice of appeal

Advice of delivery

Advice of delivery

Acknowledgement of a document

Acknowledgement of a document

Acknowledgement of a document

Advice of delivery

Advice of delivery

Advice of delivery

Annex to the communication - opposition

Documents for the maintenance of the patent as amended

Grounds for the decision (Annex) - opposition

Interlocutory decision in opposition proceedings

Internal form - Opposition/addressees

Internal form - Opposition/addressees

Minutes of the oral proceedings (Opposition Division) - conclusion of the proceedings

Minutes of the oral proceedings (Opposition Division) - introduction of the parties

Provision of a copy of the minutes - opposition procedure

Scanned annex to a communication - opposition procedure

Text intended for grant

Decision of the Opposition Division and instruction

Brief communication to applicant/representative

Brief communication to applicant/representative

Brief communication to applicant/representative

Communication of the registration of a transfer or change of name and/or address

Communication of the registration of a transfer or change of name and/or address

Brief communication - Opposition proceedings

Brief communication - Opposition proceedings

Brief communication - Opposition proceedings

Annexes filed during the procedure of transfer of rights

Annexes filed during the procedure of transfer of rights

Letter regarding the opposition procedure (no time limit)

Payment of fees and costs

Indication of deficiencies in a request for registering a transfer of rights and invitation to correct them

Brief communication - Opposition proceedings

Brief communication - Opposition proceedings

Brief communication - Opposition proceedings

Annexes filed during the procedure of transfer of rights

Authorisation

Information about the result of oral proceedings

Request for transfer of rights

Brief communication - Opposition proceedings

Brief communication - Opposition proceedings

Brief communication - Opposition proceedings

Fax dealing with oral proceedings during the opposition procedure

Letter regarding the opposition procedure (no time limit)

Fax dealing with oral proceedings during the opposition procedure

Brief communication - Opposition proceedings

Brief communication - Opposition proceedings

Brief communication - Opposition proceedings

Letter regarding the opposition procedure (no time limit)

Non-patent literature cited during the opposition procedure

Non-patent literature cited during the opposition procedure

Non-patent literature cited during the opposition procedure

Non-patent literature cited during the opposition procedure

Non-patent literature cited during the opposition procedure

Non-patent literature cited during the opposition procedure

Patent document cited during the opposition procedure

Acknowledgement of a document

Advice of delivery

Acknowledgement of a document

Acknowledgement of a document

Acknowledgement of a document

Advice of delivery

Advice of delivery

Advice of delivery

Summons to attend oral proceedings

Summons to attend oral proceedings

Summons to attend oral proceedings

Summons to attend oral proceedings

Brief communication - Opposition proceedings

Brief communication - Opposition proceedings

Brief communication - Opposition proceedings

Brief communication - Opposition proceedings

Brief communication - Opposition proceedings

Brief communication - Opposition proceedings

Findings upon submissions relating to oral proceedings

Provision of a copy of the minutes of oral proceedings

Provision of a copy of the minutes of oral proceedings

Provision of a copy of the minutes of oral proceedings

Provision of a copy of the minutes of oral proceedings

Letter regarding the opposition procedure (no time limit)

Brief communication - Opposition proceedings

Brief communication - Opposition proceedings

Brief communication - Opposition proceedings

Brief communication - Opposition proceedings

Brief communication - Opposition proceedings

Brief communication - Opposition proceedings

Brief communication - Opposition proceedings

Findings upon submissions relating to oral proceedings

Advice of delivery

Acknowledgement of a document

Letter regarding the opposition procedure (no time limit)

Letter regarding the opposition procedure (no time limit)

Acknowledgement of a document

Acknowledgement of a document

Acknowledgement of a document

Advice of delivery

Advice of delivery

Advice of delivery

Annex to the communication - opposition

Preparation for oral proceedings

Summons to attend oral proceedings

Summons to attend oral proceedings

Summons to attend oral proceedings

Summons to attend oral proceedings

Provision of a copy of the minutes of oral proceedings

Provision of a copy of the minutes of oral proceedings

Provision of a copy of the minutes of oral proceedings

Provision of a copy of the minutes of oral proceedings

Brief communication - Opposition proceedings

Brief communication - Opposition proceedings

Brief communication - Opposition proceedings

Claims

Non-patent literature cited during the opposition procedure

Patent document cited during the opposition procedure

Reply of the patent proprietor to the notice(s) of opposition

Communication of a notice of opposition and request to file observations

Notice of further oppositions to opponent(s)

Notice of further oppositions to opponent(s)

Notice of further oppositions to opponent(s)

Brief communication - Opposition proceedings

Letter regarding the opposition procedure (no time limit)

Patent document cited during the opposition procedure

Patent document cited during the opposition procedure

Patent document cited during the opposition procedure

Patent document cited during the opposition procedure

Patent document cited during the opposition procedure

Patent document cited during the opposition procedure

Patent document cited during the opposition procedure

Patent document cited during the opposition procedure

Patent document cited during the opposition procedure

Communication of a notice of opposition - first information to patent proprietor

Communication of a notice of opposition - first information to patent proprietor

Communication of a notice of opposition - first information to patent proprietor

Filing of a new opposition

Non-patent literature cited during the opposition procedure

Notice of opposition

Patent document cited during the opposition procedure

Patent document cited during the opposition procedure

Patent document cited during the opposition procedure

Patent document cited during the opposition procedure

Patent document cited during the opposition procedure

Patent document cited during the opposition procedure

Filing of a new opposition

Notice of opposition

Filing of a new opposition

Filing of a new opposition

Non-patent literature cited during the opposition procedure

Notice of opposition

Patent document cited during the opposition procedure

Patent document cited during the opposition procedure

Patent document cited during the opposition procedure

Patent document cited during the opposition procedure

Patent document cited during the opposition procedure

Patent document cited during the opposition procedure

Citation in opposition procedure

Filing of a new opposition

Patent document cited during the opposition procedure

Patent document cited during the opposition procedure

Patent document cited during the opposition procedure

Decision to grant a European patent

Approval of request for amendments/corrections

Processing of request for correction of text proposed for grant or third party observations

Description

Request for correction/amendment of the text proposed for grant sent until 31.03.2012

Translation of the claims

Translation of the claims

Bibliographic data of the European patent application

Communication about intention to grant a European patent

Text intended for grant

Intention to grant (signatures)

Response to enquiry for communication from the Examining Division

General enquiry

General enquiry

Submission concerning representation

Claims

Letter concerning the designation and/or extension and/or validation of states

Reply to communication from the Examining Division

Reminder period for payment of examination fee/designation fee and correction of deficiencies in Written Opinion/amendment

Notification of forthcoming publication

Annex to European Search report

Communication regarding the transmission of the European search report

European search report

Letter concerning the priority

Priority document

Communication to designated inventor

Abstract

Authorisation

Claims

Description

Designation of inventor

Drawings

Request for grant of a European patent