METHODS, SYSTEMS, AND APPARATUSES FOR IN-LINE VARIABLY POROUS SURFACES

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EP 3 608 223 B8

(12)	CORRECTED EUROPEAN PATENT SPECIFICATION
	Note: Bibliography reflects the latest situation

(15)	Correction information:
	Corrected version no 1 (W1 B1)

(48)	Corrigendum issued on:
	05.04.2023 Bulletin 2023/14

(45)	Mention of the grant of the patent:
	01.03.2023 Bulletin 2023/09

(21)	Application number: 19179221.7

(22)	Date of filing: 10.06.2019

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International Patent Classification (IPC):

B64C 21/02^(2006.01)

B64C 21/08^(2006.01)

(52)	Cooperative Patent Classification (CPC):
	B64C 21/08; Y02T 50/10

(54)	METHODS, SYSTEMS, AND APPARATUSES FOR IN-LINE VARIABLY POROUS SURFACES VERFAHREN, SYSTEME UND VORRICHTUNGEN FÜR INLINE VARIABLE PORÖSE OBERFLÄCHEN PROCÉDÉS, SYSTÈMES ET APPAREILS POUR SURFACES POREUSES VARIABLES EN LIGNE

(84)	Designated Contracting States:
	AL 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

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Priority:

10.08.2018 US 201816100412

(43)	Date of publication of application:
	12.02.2020 Bulletin 2020/07

(73)	Proprietor: The Boeing Company
	Arlington, VA 22202 (US)

(72)	Inventors:
	CALKINS, Frederick Theodore Chicago, IL Illinois 60606-2016 (US) NICHOLSON, Douglas E Chicago, IL Illinois 60606-2016 (US) KREITZMAN, Jordan Chicago, IL Illinois 60606-2016 (US)

(74)	Representative: Boult Wade Tennant LLP
	Salisbury Square House 8 Salisbury Square London EC4Y 8AP London EC4Y 8AP (GB)

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References cited: :

EP-A1- 0 102 180
US-A1- 2005 121 240

WO-A2-2004/097218
US-A1- 2009 261 204

Note: Within nine months from the publication of the mention of the grant of the European patent, any person may give notice to the European Patent Office of opposition to the European patent granted. Notice of opposition shall be filed in a written reasoned statement. It shall not be deemed to have been filed until the opposition fee has been paid. (Art. 99(1) European Patent Convention).