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EP3793643

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Extract from the Register of European Patents

EP About this file: EP3793643

EP3793643 - SYRINGE DRIVER FOR INFUSION [Right-click to bookmark this link]
Status	The patent has been granted Status updated on 21.11.2025 Database last updated on 28.03.2026
Former	Grant of patent is intended Status updated on 27.08.2025
Former	Examination is in progress Status updated on 02.06.2023
Former	Request for examination was made Status updated on 19.02.2021
Former	The international publication has been made Status updated on 22.11.2019
Former	unknown Status updated on 29.05.2019
Most recent event Tooltip	21.11.2025	(Expected) grant	published on 24.12.2025 [2025/52]
Applicant(s)	For all designated states CareFusion 303, Inc. 3750 Torrey View Court San Diego, CA 92130 / US
	[2021/12]
Inventor(s)	01 / BUTTERFIELD, Robert, Dwaine 13980 Poway Valley Road Poway, CA 92064 / US
	02 / BLOOM, Mark 991 Placencia Ct. Chula Vista, CA 91910 / US
	03 / ABAL, Daniel 18571 Wessex St. San Diego, CA 92128 / US
	04 / CAROTHERS, Kevin, Gregory 1654 Netherwood Ave. Memphis, TN 38106 / US
	[2025/40]
Former [2021/12]	01 / BUTTERFIELD, Robert, Dwaine 13980 Poway Valley Road Poway, CA 92064 / US
	02 / BLOOM, Mark 991 Placencia Ct. Chula Vista, CA 91910 / US
	03 / ABAL, Daniel 18571 Wessex St. San Diego, CA 92128 / US
	04 / CAROTHERS, Kevin, Gregory 1654 Netherwood Ave. Memphis, TN 38106 / US
Representative(s)	Epping - Hermann - Fischer Patentanwaltsgesellschaft mbH Schloßschmidstraße 5 80639 München / DE
	[2021/12]
Application number, filing date	19725562.3	08.05.2019
	[2021/12]
	WO2019US31354
Priority number, date	US201815982973	17.05.2018 Original published format: US201815982973
	[2021/12]
Filing language	EN
Procedural language	EN
Publication	Type:	A1 Application with search report
	No.:	WO2019221998
	Date:	21.11.2019
	Language:	EN
	[2019/47]
	Type:	A1 Application with search report
	No.:	EP3793643
	Date:	24.03.2021
	Language:	EN
	The application published by WIPO in one of the EPO official languages on 21.11.2019 takes the place of the publication of the European patent application.
	[2021/12]
	Type:	B1 Patent specification
	No.:	EP3793643
	Date:	24.12.2025
	Language:	EN
	[2025/52]
Search report(s)	International search report - published on:	EP	21.11.2019
Classification	IPC:	A61M5/168, A61M5/48, A61M5/145	[2021/12]
	CPC:	A61M5/48 (EP,KR); A61M5/16831 (EP,KR); A61M5/1456 (KR,US); A61M5/14216 (KR,US); A61M5/14566 (EP,KR); A61M5/1458 (KR,US); (+) A61M2205/582 (KR); A61M5/16854 (US); A61M5/3287 (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 [2021/12]
Extension states	BA	Not yet paid
	ME	Not yet paid
Validation states	KH	Not yet paid
	MA	Not yet paid
	MD	Not yet paid
	TN	Not yet paid
Title	German:	ANTRIEB FÜR EINE SPRITZE ZUM ZWECK DER INFUSION	[2025/34]
	English:	SYRINGE DRIVER FOR INFUSION	[2021/12]
	French:	ENTRAINEMENT POUR UNE SERINGUE POUR LA PERFUSION	[2025/34]
	Former [2021/12]	SPRITZENPUMPE FÜR INFUSION
	Former [2021/12]	DISPOSITIF DE COMMANDE DE SERINGUE POUR PERFUSION
Entry into regional phase	15.10.2020	National basic fee paid
	15.10.2020	Designation fee(s) paid
	15.10.2020	Examination fee paid
Examination procedure	15.10.2020	Examination requested [2021/12]
	15.10.2020	Date on which the examining division has become responsible
	12.05.2021	Amendment by applicant (claims and/or description)
	05.06.2023	Despatch of a communication from the examining division (Time limit: M04)
	02.10.2023	Reply to a communication from the examining division
	28.08.2025	Communication of intention to grant the patent
	18.11.2025	Fee for grant paid
	18.11.2025	Fee for publishing/printing paid
	18.11.2025	Receipt of the translation of the claim(s)
Fees paid	Renewal fee
	19.05.2021	Renewal fee patent year 03
	18.05.2022	Renewal fee patent year 04
	23.05.2023	Renewal fee patent year 05
	21.05.2024	Renewal fee patent year 06
	20.05.2025	Renewal fee patent year 07
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.
Cited in	International search	[X] US2012071828 (TOJO TSUYOSHI et al.) [X] 1-6 * paragraph [0005] - paragraph [0015]; figures 1, 2 *
		[X] US2013184641 (LI PO-YING et al.) [X] 17-20 * paragraph [0098] - paragraph [0108]; figure 3 *
		[X] EP1349596 (DCA DESIGN INT LTD et al.) [X] 17-20 * column 0007 - column 0046; figure 3 *

The EPO accepts no responsibility for the accuracy of data originating from other authorities; in particular, it does not guarantee that it is complete, up to date or fit for specific purposes.