Register information Patent

DE file number : 10 2018 109 575.9 (Status: pending/in force, Query started: October 30, 2025)

Please note: This English version is a non-binding translation of the German register excerpt. Only the German version of the register excerpt is legally binding.

Master data
INID	Criterion	Field	Content
	Type of IP right	SART	Patent
	Status	ST	Pending/in force
21	DE file number	DAKZ	10 2018 109 575.9
54	Designation/title	TI	Adsorptionswärmepumpe oder -kältemaschine und Verfahren zu ihrem Betrieb
51	IPC main class	ICM (ICMV)	F25B 30/04 (2006.01)
51	IPC secondary class(es)	ICS (ICSV)	F25B 17/08 (2006.01), F28D 20/00 (2006.01), F25B 41/00 (2021.01)
22	DE application date	DAT	Apr 20, 2018
43	Date of first publication	OT	Oct 24, 2019
71/73	Applicant/owner	INH	Karlsruher Institut für Technologie, 76131 Karlsruhe, DE
72	Inventor	IN	Schmidt, Ferdinand, 76135 Karlsruhe, DE; Desai, Aditya, 76137 Karlsruhe, DE
74	Representative	VTR	Meissner Bolte Patentanwälte Rechtsanwälte Partnerschaft mbB, 40474 Düsseldorf, DE
10	Published DE documents	DEPN	Original document: DE102018109575A1 Searchable text: DE102018109575A1
	Address for service		Meissner Bolte Patentanwälte Rechtsanwälte Partnerschaft mbB, 40474 Düsseldorf, DE
	Domestic priority claimed in	PRNCI	50 2019 010 058.4
	Due date	FT FG	Apr 30, 2025 Annual fee for the 8th year Patent fees
	Patent division in charge		27
56	Citations	CT	[D] DE102011102036A1 (DE 10 2011 102 036 A1) [D] WO002008034561A2 (WO 2008/ 034 561 A2) [D] DE000019908666A1 (DE 199 08 666 A1) [D] DE102014113450A1 (DE 10 2014 113 450 A1) DE000008525680U1 (DE 85 25 680 U1)
56	NPL citations	CTNP	SAHA, Bidyut B. [u.a.]: Study on a dual-mode, multi-stage, multi-bed regenerative adsorption chiller. In: Renewable Energy, Bd. 31, 2006, H. 13, S. 2076-2090. - ISSN 1879-0682 (E); 0960-1481 (P). DOI: 10.1016/j.renene.2005.10.003.; SAHA, B.B. [u.a.]: Waste heat driven dual-mode, multi-stage, multi-bed regenerative adsorption system. In: International Journal of Refrigeration, Bd. 26, 2003, H. 7, S. 749-757. - ISSN 1879-2081 (E); 0140-7007 (P). DOI: 10.1016/S0140-7007(03)00074-4.; HAMAMOTO, Yoshinori [u.a.]: Performance evaluation of a two-stage adsorption refrigeration cycle with different mass ratio. In: International Journal of Refrigeration, Bd. 28, 2005, H. 3, S. 344-352. - ISSN 1879-2081 (E); 0140-7007 (P). DOI: 10.1016/j.ijrefrig.2004.09.005.
43	Date of first publication	EVT	Oct 24, 2019
	Number of official communications (office actions)		1
	Number of responses		1
	Date of the first transfer into DPMAregister	EREGT	Oct 24, 2019
	Date of the (most recent) update in DPMAregister	REGT	May 7, 2025 (Show all update days)(Hide all update days) May 7, 2025 St.36: changed (technical change) Apr 7, 2025 Number of responses: changed Procedures: Examination procedure, Reply to official communication received, 13.03.2025: new Aug 16, 2024 St.36: changed (technical change) May 7, 2024; Apr 27, 2024; Sep 19, 2023; Apr 29, 2023; Apr 29, 2022; May 1, 2021; Mar 24, 2021; Jun 30, 2020; Apr 30, 2020 Historical data not available for this/these date(s) Oct 24, 2019 Date of the first transfer into DPMAregister

Procedural data
No.	Kind of procedure	Legal status	Date of legal/procedural status	Publication date	Alle Details anzeigen
1	Pre-registration procedure	The application is under preliminary examination	Apr 20, 2018		Details anzeigen
2	Examination procedure	Request for examination effectively filed	May 24, 2018		Details anzeigen
3	Pre-registration procedure	Pre-registration procedure has been concluded	Jun 1, 2018		Details anzeigen
4	Examination procedure	Official communication on examination	Dec 12, 2018		Details anzeigen
5	New representative details	New representative details	Feb 7, 2019		Details anzeigen
6	Publications	Publication of application (Offenlegungsschrift)	Oct 24, 2019	Oct 24, 2019	Details anzeigen
7	New representative details	New representative details	Jun 25, 2020		Details anzeigen
8	Examination procedure	Reply to official communication	Mar 13, 2025		Details anzeigen

View procedures Pre-registration procedure (No.: 1)
Criterion	Field	Content Close details
Type of procedure	VART	Pre-registration procedure
Legal/procedural status	VST	The application is under preliminary examination
Date of legal/procedural status	VSTT	Apr 20, 2018

View procedures Examination procedure (No.: 2)
Criterion	Field	Content Close details
Type of procedure	VART	Examination procedure
Legal/procedural status	VST	Request for examination effectively filed
Date of legal/procedural status	VSTT	May 24, 2018
Third party request		No
Date of receipt	AEGT	Apr 20, 2018

View procedures Pre-registration procedure (No.: 3)
Criterion	Field	Content Close details
Type of procedure	VART	Pre-registration procedure
Legal/procedural status	VST	Pre-registration procedure has been concluded
Date of legal/procedural status	VSTT	Jun 1, 2018

View procedures Examination procedure (No.: 4)
Criterion	Field	Content Close details
Type of procedure	VART	Examination procedure
Legal/procedural status	VST	Official communication on examination
Date of legal/procedural status	VSTT	Dec 12, 2018

View procedures New representative details (No.: 5)
INID	Criterion	Field	Content Close details
	Type of procedure	VART	New representative details
	Legal/procedural status	VST	New representative details
	Date of legal/procedural status	VSTT	Feb 7, 2019
74	Representative	VTR	Meissner Bolte Patentanwälte Rechtsanwälte Partnerschaft mbB, 40474 Düsseldorf, DE
74	Previous representative	VTRF	Fitzner & Frese PartGmbB Rechtsanwalt und Patentanwälte, 40878 Ratingen, DE
	Date of update of the procedure	REGT	Sep 19, 2023

View procedures Publications (No.: 6)
INID	Criterion	Field	Content Close details
	Type of procedure	VART	Publications
	Legal/procedural status	VST	Publication of application (Offenlegungsschrift)
	Date of legal/procedural status	VSTT	Oct 24, 2019
	Issue number	HN	43
	Year	PJ	2019
	Publication date	VT	Oct 24, 2019
	Type of publication	PART	Documents
	Part	HT	Part 2
10	Published DE documents	DEPN	Original document: DE102018109575A1 Searchable text: DE102018109575A1

View procedures New representative details (No.: 7)
INID	Criterion	Field	Content Close details
	Type of procedure	VART	New representative details
	Legal/procedural status	VST	New representative details
	Date of legal/procedural status	VSTT	Jun 25, 2020
74	Representative	VTR	Meissner Bolte Patentanwälte Rechtsanwälte Partnerschaft mbB, 40474 Düsseldorf, DE
74	Previous representative	VTRF	Meissner Bolte Patentanwälte Rechtsanwälte Partnerschaft mbB, 40474 Düsseldorf, DE
	Date of update of the procedure	REGT	Sep 19, 2023

View procedures Examination procedure (No.: 8)
Criterion	Field	Content Close details
Type of procedure	VART	Examination procedure
Legal/procedural status	VST	Reply to official communication
Date of legal/procedural status	VSTT	Mar 13, 2025
Date of update of the procedure	REGT	Apr 7, 2025