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EP3315720

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Extract from the Register of European Patents

EP About this file: EP3315720

EP3315720 - COMPRESSOR ROTOR OF A FLUID FLOW MACHINE [Right-click to bookmark this link]
Status	The application is deemed to be withdrawn Status updated on 06.01.2023 Database last updated on 11.09.2024
Former	Grant of patent is intended Status updated on 21.04.2022
Former	Examination is in progress Status updated on 11.03.2022
Former	Grant of patent is intended Status updated on 20.02.2022
Former	Examination is in progress Status updated on 29.01.2020
Former	Request for examination was made Status updated on 07.12.2018
Former	The application has been published Status updated on 30.03.2018
Most recent event Tooltip	06.01.2023	Application deemed to be withdrawn	published on 08.02.2023 [2023/06]
Applicant(s)	For all designated states Rolls-Royce Deutschland Ltd & Co KG Eschenweg 11 OT Dahlewitz 15827 Blankenfelde-Mahlow / DE
	[2018/18]
Inventor(s)	01 / JOHANN, Erik Möckernkiez 18 10963 Berlin / DE
	[2018/18]
Representative(s)	Müller, Wolfram Hubertus Patentanwalt Teltower Damm 15 14169 Berlin / DE
	[2018/18]
Application number, filing date	17197040.3	18.10.2017
	[2018/18]
Priority number, date	DE201610120346	25.10.2016 Original published format: DE102016120346
	[2018/18]
Filing language	DE
Procedural language	DE
Publication	Type:	A2 Application without search report
	No.:	EP3315720
	Date:	02.05.2018
	Language:	DE
	[2018/18]
	Type:	A3 Search report
	No.:	EP3315720
	Date:	06.06.2018
	Language:	DE
	[2018/23]
Search report(s)	(Supplementary) European search report - dispatched on:	EP	07.05.2018
Classification	IPC:	F01D5/14, F01D5/34, F01D5/02, F01D5/30	[2018/18]
	CPC:	F01D5/02 (EP,US); F04D29/324 (US); F01D5/14 (EP,US); F01D5/147 (EP,US); F01D5/3061 (EP,US); F01D5/34 (EP,US); (+) F04D19/00 (US); F04D29/284 (US); F05D2250/14 (EP,US) (-)
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 [2019/02]
Former [2018/18]	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
Extension states	BA	Not yet paid
	ME	Not yet paid
Validation states	MA	Not yet paid
	MD	Not yet paid
Title	German:	VERDICHTERROTOR EINER STRÖMUNGSMASCHINE	[2018/18]
	English:	COMPRESSOR ROTOR OF A FLUID FLOW MACHINE	[2018/18]
	French:	ROTOR DE COMPRESSEUR D'UNE TURBOMACHINE	[2018/18]
Examination procedure	04.12.2018	Amendment by applicant (claims and/or description)
	04.12.2018	Examination requested [2019/02]
	04.12.2018	Date on which the examining division has become responsible
	03.02.2020	Despatch of a communication from the examining division (Time limit: M04)
	25.05.2020	Reply to a communication from the examining division
	29.09.2020	Despatch of a communication from the examining division (Time limit: M04)
	27.01.2021	Reply to a communication from the examining division
	21.02.2022	Communication of intention to grant the patent
	11.03.2022	Disapproval of the communication of intention to grant the patent by the applicant or resumption of examination proceedings by the EPO
	22.04.2022	Communication of intention to grant the patent
	03.09.2022	Application deemed to be withdrawn, date of legal effect [2023/06]
	23.09.2022	Despatch of communication that the application is deemed to be withdrawn, reason: fee for grant / fee for printing not paid in time [2023/06]
Fees paid	Renewal fee
	28.10.2019	Renewal fee patent year 03
	28.10.2020	Renewal fee patent year 04
	26.10.2021	Renewal fee patent year 05
	Penalty fee
	Additional fee for renewal fee
	31.10.2022	06 M06 Not yet paid
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	Responsibility for the accuracy, completeness or quality of the data displayed under the link provided lies entirely with the Unified Patent Court.
Documents cited:	Search	[XAYI]GB2255138 (SNECMA [FR]) [X] 1-5,8,12 * abstract * [A] 6,7 [Y] 13-15 [I] 9-11;
		[Y]EP1507064 (GEN ELECTRIC [US]) [Y] 14,15 * paragraphs [0002] , [0003] , [0015]; figure 8 *;
		[XAYI]JP2009197649 (MITSUBISHI HEAVY IND LTD) [X] 1-5,8,12 * paragraphs [0001] , [0002] , [0035]; figures 1,3,5,7 * [A] 6,7 [Y] 13-15 [I] 9-11;
		[Y]DE102008052247 (MTU AERO ENGINES GMBH [DE]) [Y] 13 * paragraph [0002] *;
		[A]GB2468722 (LEIGH WARREN BARRATT [GB]) [A] 14,15* page 2, paragraph 3 *;
		[XAYI]EP3002414 (ROLLS ROYCE CORP [US]) [X] 1-5,8,12 * paragraphs [0028] , [0030] , [0032] , [0033] , [0034]; figures 2,4 * [A] 6,7 [Y] 13-15 [I] 9-11

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