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Extract from the Register of European Patents

EP About this file: EP3133265

EP3133265 - APPARATUS AND METHOD FOR AIR PARTICLE SEPARATOR IN A GAS TURBINE ENGINE [Right-click to bookmark this link]
Status	No opposition filed within time limit Status updated on 16.10.2020 Database last updated on 21.03.2026
Former	The patent has been granted Status updated on 08.11.2019
Former	Grant of patent is intended Status updated on 25.06.2019
Former	Examination is in progress Status updated on 11.06.2019
Former	Grant of patent is intended Status updated on 28.01.2019
Former	Examination is in progress Status updated on 20.04.2018
Former	Request for examination was made Status updated on 25.08.2017
Former	The application has been published Status updated on 20.01.2017
Most recent event Tooltip	08.07.2022	Lapse of the patent in a contracting state New state(s): MK	published on 10.08.2022 [2022/32]
Applicant(s)	For all designated states United Technologies Corporation 10 Farm Springs Road Farmington, CT 06032 / US
	[2017/08]
Inventor(s)	01 / CHANG, Hoyt Y. 345 Buckland Hill Dr. No. 5334 Manchester, CT Connecticut 06042 / US
	02 / AHMADIAN, Sheryan 21 Mount Vernon Drive Vernon, CT Connecticut 06066 / US
	[2017/08]
Representative(s)	Dehns 10 Old Bailey London EC4M 7NG / GB
	[N/P]
Former [2019/50]	Dehns St. Bride's House 10 Salisbury Square London EC4Y 8JD / GB
Former [2017/08]	Stevens, Jason Paul Dehns St Bride's House 10 Salisbury Square London EC4Y 8JD / GB
Application number, filing date	16184548.2	17.08.2016
	[2017/08]
Priority number, date	US201514827892	17.08.2015 Original published format: US201514827892
	[2017/08]
Filing language	EN
Procedural language	EN
Publication	Type:	A1 Application with search report
	No.:	EP3133265
	Date:	22.02.2017
	Language:	EN
	[2017/08]
	Type:	B1 Patent specification
	No.:	EP3133265
	Date:	11.12.2019
	Language:	EN
	[2019/50]
Search report(s)	(Supplementary) European search report - dispatched on:	EP	23.12.2016
Classification	IPC:	F01D9/02, F02C7/052, F01D25/32	[2018/20]
	CPC:	F01D25/32 (EP,US); F02C7/05 (US); F01D9/023 (EP,US); F02C3/04 (US); F02C7/052 (EP,US); F05D2220/32 (US); (+) F05D2240/35 (EP,US); F05D2250/324 (EP,US); F05D2260/607 (EP,US); Y02T50/60 (EP,US) (-)
	Former IPC [2017/08]	F02C7/052, F01D25/32
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 [2017/39]
Former [2017/08]	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
Title	German:	VORRICHTUNG UND VERFAHREN EINES LUFTPARTIKELABSCHEIDERS IN EINEM GASTURBINENMOTOR	[2017/08]
	English:	APPARATUS AND METHOD FOR AIR PARTICLE SEPARATOR IN A GAS TURBINE ENGINE	[2017/08]
	French:	APPAREIL ET PROCÉDÉ D'UN SÉPARATEUR DE PARTICULES D'AIR DANS UN MOTEUR À TURBINE À GAZ	[2017/08]
Examination procedure	17.08.2016	Date on which the examining division has become responsible
	16.08.2017	Amendment by applicant (claims and/or description)
	16.08.2017	Examination requested [2017/39]
	19.04.2018	Despatch of a communication from the examining division (Time limit: M06)
	31.08.2018	Reply to a communication from the examining division
	29.01.2019	Communication of intention to grant the patent
	10.06.2019	Disapproval of the communication of intention to grant the patent by the applicant or resumption of examination proceedings by the EPO
	26.06.2019	Communication of intention to grant the patent
	31.10.2019	Fee for grant paid
	31.10.2019	Fee for publishing/printing paid
	31.10.2019	Receipt of the translation of the claim(s)
Opposition(s)	14.09.2020	No opposition filed within time limit [2020/47]
Fees paid	Renewal fee
	23.08.2018	Renewal fee patent year 03
	20.08.2019	Renewal fee patent year 04
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.
Lapses during opposition Tooltip	HU	17.08.2016
	AL	11.12.2019
	AT	11.12.2019
	CY	11.12.2019
	CZ	11.12.2019
	DK	11.12.2019
	EE	11.12.2019
	ES	11.12.2019
	FI	11.12.2019
	HR	11.12.2019
	IT	11.12.2019
	LT	11.12.2019
	LV	11.12.2019
	MC	11.12.2019
	MK	11.12.2019
	MT	11.12.2019
	NL	11.12.2019
	PL	11.12.2019
	RO	11.12.2019
	RS	11.12.2019
	SE	11.12.2019
	SI	11.12.2019
	SK	11.12.2019
	SM	11.12.2019
	TR	11.12.2019
	BG	11.03.2020
	NO	11.03.2020
	GR	12.03.2020
	IS	11.04.2020
	PT	06.05.2020
	IE	17.08.2020
	LU	17.08.2020
	BE	31.08.2020
	CH	31.08.2020
	LI	31.08.2020
	[2022/32]
Former [2022/27]	HU	17.08.2016
	AL	11.12.2019
	AT	11.12.2019
	CY	11.12.2019
	CZ	11.12.2019
	DK	11.12.2019
	EE	11.12.2019
	ES	11.12.2019
	FI	11.12.2019
	HR	11.12.2019
	IT	11.12.2019
	LT	11.12.2019
	LV	11.12.2019
	MC	11.12.2019
	MT	11.12.2019
	NL	11.12.2019
	PL	11.12.2019
	RO	11.12.2019
	RS	11.12.2019
	SE	11.12.2019
	SI	11.12.2019
	SK	11.12.2019
	SM	11.12.2019
	TR	11.12.2019
	BG	11.03.2020
	NO	11.03.2020
	GR	12.03.2020
	IS	11.04.2020
	PT	06.05.2020
	IE	17.08.2020
	LU	17.08.2020
	BE	31.08.2020
	CH	31.08.2020
	LI	31.08.2020
Former [2021/37]	AL	11.12.2019
	AT	11.12.2019
	CZ	11.12.2019
	DK	11.12.2019
	EE	11.12.2019
	ES	11.12.2019
	FI	11.12.2019
	HR	11.12.2019
	IT	11.12.2019
	LT	11.12.2019
	LV	11.12.2019
	MC	11.12.2019
	NL	11.12.2019
	PL	11.12.2019
	RO	11.12.2019
	RS	11.12.2019
	SE	11.12.2019
	SI	11.12.2019
	SK	11.12.2019
	SM	11.12.2019
	BG	11.03.2020
	NO	11.03.2020
	GR	12.03.2020
	IS	11.04.2020
	PT	06.05.2020
	IE	17.08.2020
	LU	17.08.2020
	BE	31.08.2020
	CH	31.08.2020
	LI	31.08.2020
Former [2021/36]	AL	11.12.2019
	AT	11.12.2019
	CZ	11.12.2019
	DK	11.12.2019
	EE	11.12.2019
	ES	11.12.2019
	FI	11.12.2019
	HR	11.12.2019
	IT	11.12.2019
	LT	11.12.2019
	LV	11.12.2019
	MC	11.12.2019
	NL	11.12.2019
	PL	11.12.2019
	RO	11.12.2019
	RS	11.12.2019
	SE	11.12.2019
	SI	11.12.2019
	SK	11.12.2019
	SM	11.12.2019
	BG	11.03.2020
	NO	11.03.2020
	GR	12.03.2020
	IS	11.04.2020
	PT	06.05.2020
	LU	17.08.2020
	BE	31.08.2020
	CH	31.08.2020
	LI	31.08.2020
Former [2021/20]	AL	11.12.2019
	AT	11.12.2019
	CZ	11.12.2019
	DK	11.12.2019
	EE	11.12.2019
	ES	11.12.2019
	FI	11.12.2019
	HR	11.12.2019
	IT	11.12.2019
	LT	11.12.2019
	LV	11.12.2019
	MC	11.12.2019
	NL	11.12.2019
	PL	11.12.2019
	RO	11.12.2019
	RS	11.12.2019
	SE	11.12.2019
	SI	11.12.2019
	SK	11.12.2019
	SM	11.12.2019
	BG	11.03.2020
	NO	11.03.2020
	GR	12.03.2020
	IS	11.04.2020
	PT	06.05.2020
	LU	17.08.2020
	CH	31.08.2020
	LI	31.08.2020
Former [2021/18]	AL	11.12.2019
	AT	11.12.2019
	CZ	11.12.2019
	DK	11.12.2019
	EE	11.12.2019
	ES	11.12.2019
	FI	11.12.2019
	HR	11.12.2019
	IT	11.12.2019
	LT	11.12.2019
	LV	11.12.2019
	MC	11.12.2019
	NL	11.12.2019
	PL	11.12.2019
	RO	11.12.2019
	RS	11.12.2019
	SE	11.12.2019
	SI	11.12.2019
	SK	11.12.2019
	SM	11.12.2019
	BG	11.03.2020
	NO	11.03.2020
	GR	12.03.2020
	IS	11.04.2020
	PT	06.05.2020
Former [2021/10]	AL	11.12.2019
	AT	11.12.2019
	CZ	11.12.2019
	DK	11.12.2019
	EE	11.12.2019
	ES	11.12.2019
	FI	11.12.2019
	HR	11.12.2019
	IT	11.12.2019
	LT	11.12.2019
	LV	11.12.2019
	NL	11.12.2019
	PL	11.12.2019
	RO	11.12.2019
	RS	11.12.2019
	SE	11.12.2019
	SI	11.12.2019
	SK	11.12.2019
	SM	11.12.2019
	BG	11.03.2020
	NO	11.03.2020
	GR	12.03.2020
	IS	11.04.2020
	PT	06.05.2020
Former [2020/51]	AL	11.12.2019
	AT	11.12.2019
	CZ	11.12.2019
	DK	11.12.2019
	EE	11.12.2019
	ES	11.12.2019
	FI	11.12.2019
	HR	11.12.2019
	LT	11.12.2019
	LV	11.12.2019
	NL	11.12.2019
	RO	11.12.2019
	RS	11.12.2019
	SE	11.12.2019
	SI	11.12.2019
	SK	11.12.2019
	SM	11.12.2019
	BG	11.03.2020
	NO	11.03.2020
	GR	12.03.2020
	IS	11.04.2020
	PT	06.05.2020
Former [2020/47]	AL	11.12.2019
	CZ	11.12.2019
	DK	11.12.2019
	EE	11.12.2019
	ES	11.12.2019
	FI	11.12.2019
	HR	11.12.2019
	LT	11.12.2019
	LV	11.12.2019
	NL	11.12.2019
	RO	11.12.2019
	RS	11.12.2019
	SE	11.12.2019
	SK	11.12.2019
	SM	11.12.2019
	BG	11.03.2020
	NO	11.03.2020
	GR	12.03.2020
	IS	11.04.2020
	PT	06.05.2020
Former [2020/40]	AL	11.12.2019
	CZ	11.12.2019
	EE	11.12.2019
	ES	11.12.2019
	FI	11.12.2019
	HR	11.12.2019
	LT	11.12.2019
	LV	11.12.2019
	NL	11.12.2019
	RO	11.12.2019
	RS	11.12.2019
	SE	11.12.2019
	SK	11.12.2019
	SM	11.12.2019
	BG	11.03.2020
	NO	11.03.2020
	GR	12.03.2020
	IS	11.04.2020
	PT	06.05.2020
Former [2020/37]	AL	11.12.2019
	CZ	11.12.2019
	EE	11.12.2019
	ES	11.12.2019
	FI	11.12.2019
	HR	11.12.2019
	LT	11.12.2019
	LV	11.12.2019
	NL	11.12.2019
	RO	11.12.2019
	RS	11.12.2019
	SE	11.12.2019
	SK	11.12.2019
	SM	11.12.2019
	BG	11.03.2020
	NO	11.03.2020
	GR	12.03.2020
	PT	06.05.2020
Former [2020/36]	AL	11.12.2019
	CZ	11.12.2019
	EE	11.12.2019
	ES	11.12.2019
	FI	11.12.2019
	HR	11.12.2019
	LT	11.12.2019
	LV	11.12.2019
	NL	11.12.2019
	RO	11.12.2019
	RS	11.12.2019
	SE	11.12.2019
	BG	11.03.2020
	NO	11.03.2020
	GR	12.03.2020
	PT	06.05.2020
Former [2020/35]	AL	11.12.2019
	CZ	11.12.2019
	ES	11.12.2019
	FI	11.12.2019
	HR	11.12.2019
	LT	11.12.2019
	LV	11.12.2019
	NL	11.12.2019
	RO	11.12.2019
	RS	11.12.2019
	SE	11.12.2019
	BG	11.03.2020
	NO	11.03.2020
	GR	12.03.2020
Former [2020/34]	AL	11.12.2019
	ES	11.12.2019
	FI	11.12.2019
	HR	11.12.2019
	LT	11.12.2019
	LV	11.12.2019
	NL	11.12.2019
	RS	11.12.2019
	SE	11.12.2019
	BG	11.03.2020
	NO	11.03.2020
	GR	12.03.2020
Former [2020/32]	AL	11.12.2019
	FI	11.12.2019
	HR	11.12.2019
	LT	11.12.2019
	LV	11.12.2019
	NL	11.12.2019
	RS	11.12.2019
	SE	11.12.2019
	BG	11.03.2020
	NO	11.03.2020
	GR	12.03.2020
Former [2020/25]	FI	11.12.2019
	HR	11.12.2019
	LT	11.12.2019
	LV	11.12.2019
	RS	11.12.2019
	SE	11.12.2019
	BG	11.03.2020
	NO	11.03.2020
	GR	12.03.2020
Former [2020/23]	FI	11.12.2019
	LT	11.12.2019
	LV	11.12.2019
	SE	11.12.2019
	BG	11.03.2020
	NO	11.03.2020
	GR	12.03.2020
Former [2020/22]	FI	11.12.2019
	LT	11.12.2019
	SE	11.12.2019
	BG	11.03.2020
	NO	11.03.2020
Former [2020/21]	NO	11.03.2020
Documents cited:	Search	[XI] US2015040535 (JUDD ZEDIC DANIEL et al.) [X] 1,4,6-8,13 * paragraphs [0005] , [ 0017] - paragraph [0022] * * paragraph [0028] * * figures 1, 2 *[I] 2,5
		[XI] US5039317 (THOMPSON CRAIG E et al.) [X] 1,4,6,7,13 * column 1, line 20 * * column 6, line 12 - column 9, line 31 * * figures 1,2 *[I] 2,8
		[X] US2012000168 (CHAUDHARI SUDHIR RAMESH et al.) [X] 1,13 * paragraph [0042] * * figure 6 *
		[XA] US2007144139 (KAWAMOTO OSAMU et al.) [X] 13 * paragraphs [0001] , [ 0035] - paragraph [0040] * * figures 1-4 *[A] 1,2,4,6-8
		[A] US2012233973 (SEDILLO PATRICK M et al.) [A] 1,3,9,13 * paragraph [0017] - paragraph [0020] * * paragraphs [0041] , [ 0044] * * figures 1, 2B *
	Examination	DE4335136
		US3673771
		US3720045
		US4466239

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