LEUK Trademark

Trademark Overview


On Monday, July 28, 2025, a trademark application was filed for LEUK with the United States Patent and Trademark Office. The USPTO has given the LEUK trademark a serial number of 79437926. The federal status of this trademark filing is NON-FINAL ACTION COUNTED - NOT MAILED as of Tuesday, December 23, 2025. This trademark is owned by Stichting The LEUK Foundation. The LEUK trademark is filed in the Computer & Software Products & Electrical & Scientific Products, Paper & Printed Material Products, Insurance & Financial Services, Education & Entertainment Services, Computer & Software Services & Scientific Services, Medical & Beauty Services & Agricultural Services, Personal, and Legal & Social Services categories with the following description:

Paper and cardboard; printed matter, including notepads, books, planners, agendas, calendars, magazines, periodicals, newspapers, leaflets, brochures, manuals and publications; bookbinding material; photographs; posters; stationery and office requisites, except furniture; drawing materials and materials for artists; brush pens; teaching and instructional materials, including those relating to various aspects of life.

Education; training; entertainment services; sporting and cultural activities; organizing recreational, relaxing and educational events and meetings; organizing seminars, webinars, lectures, workshops, courses, tutorials and (video) training, including in the areas of ethically responsible business and living, making logical choices, personal development and personal awareness, professional and business skills, setting goals and future plans and career orientation; training in the field of mission, vision, strategy, and identity determination; creative brainstorming sessions for recreational and educational purposes; providing educational facilities; training, further training and refresher courses; organization of training programs; organisation of courses using self-tuition methods; coaching and mentoring (training), including personal coaching and life coaching; education and training, including those related to personal development, personal awareness, business management, business...

Audiovisual, cinematographic equipment and instruments; apparatus and instruments for recording, transmitting, reproducing or processing sound, images or data; recorded or downloadable media, computer software, blank digital or analogue recording and storage media; audio books; books with audiovisual fragments; electronic publications, including books, journals, magazines, periodicals, newspapers, leaflets, brochures, articles, reference works, teaching materials and educational materials, the aforementioned goods also being downloadable; media content, including downloadable multimedia files; podcasts; parts and components for the aforementioned goods as far as included in this class.

Financial, monetary and banking services; banking; payment services; finance services; financial planning and asset management; tax advice; tax advice and guidance; financial intermediary services; lending and credit analysis; fund management; real estate services; property management; property leasing [real estate property only]; real estate brokerage; real estate appraisals; insurance services; insurance advice; mortgage services; advising and mediating on mortgages; real estate investments and real estate financing; investment consultancy; advice on real estate portfolio management; financial analysis regarding real estate investments; information and advice on the aforementioned services, also provided via electronic networks, such as the internet, internet platforms or via social media.

Legal aid services; mediation; conflict mediation; drawing up rules (standards) and monitoring compliance with them; lobbying, not for commercial purposes, also to promote the (political and legal) interests of citizens and/or related to social and political issues; legal services to support social developments; information and information on the aforementioned services; aforementioned services also via electronic networks, such as the internet.

Scientific and technological services and research and design services relating thereto; industrial analysis, industrial research and industrial design services; quality control and authentication services; design and development of computer hardware and software; testing, analyzing, evaluating, and assessing the goods and services of others for certification purposes; testing, supervising and coordinating standardization activities, including in the context of quality control and authentication services; graphic arts design; design of printed material; web design, designing interactive graphics, animations and graphic multimedia content via the internet or a communication network; designing, writing, developing and updating websites; hosting websites; platform as a service [PaaS]; software as a service [SaaS]; consultancy and information regarding the aforesaid services; aforementioned services also via electronic networks, such as the internet.

Medical services; paramedical services; services of psychologists; taking tests for therapeutic purposes to gain insight into personal development and effectiveness; conducting interviews by therapists; psychological and therapeutic advice, support and guidance of individuals to promote self-reflection, insight, personal development and awareness, as well as the effectiveness of individuals, both individually and in groups, the aforementioned services in the field of social work and social welfare; analysis for therapeutic purposes related to awareness of personal behavior; therapeutic advice, support and guidance (coaching) of individuals, including in the area of setting and achieving goals, both on a personal and business level; provision of medical facilities, including for therapeutic purposes; advice, information and advice on the aforementioned services, also via electronic networks, such as the internet.
leuk

General Information


Serial Number79437926
Word MarkLEUK
Filing DateMonday, July 28, 2025
Status640 - NON-FINAL ACTION COUNTED - NOT MAILED
Status DateTuesday, December 23, 2025
Registration Number0000000
Registration DateNOT AVAILABLE
Mark Drawing3 - Illustration: Drawing or design which also includes word(s) / letter(s) / number(s)
Published for Opposition DateNOT AVAILABLE

Trademark Statements


Goods and ServicesPaper and cardboard; printed matter, including notepads, books, planners, agendas, calendars, magazines, periodicals, newspapers, leaflets, brochures, manuals and publications; bookbinding material; photographs; posters; stationery and office requisites, except furniture; drawing materials and materials for artists; brush pens; teaching and instructional materials, including those relating to various aspects of life.
Goods and ServicesEducation; training; entertainment services; sporting and cultural activities; organizing recreational, relaxing and educational events and meetings; organizing seminars, webinars, lectures, workshops, courses, tutorials and (video) training, including in the areas of ethically responsible business and living, making logical choices, personal development and personal awareness, professional and business skills, setting goals and future plans and career orientation; training in the field of mission, vision, strategy, and identity determination; creative brainstorming sessions for recreational and educational purposes; providing educational facilities; training, further training and refresher courses; organization of training programs; organisation of courses using self-tuition methods; coaching and mentoring (training), including personal coaching and life coaching; education and training, including those related to personal development, personal awareness, business management, business processes, leadership and collaboration; training courses for entrepreneurs, including in the area of setting and achieving goals, both on a personal and business level; corporate training; team training, including within companies, institutions and organizations; organizing relaxing trips and activities for relaxation; career advice; vocational guidance [education or training advice]; writing blogs, including those related to ethical business and living, making logical choices, personal development and personal awareness, professional and business skills, setting goals and future plans, and career orientation; organizing and/or holding (online) talk shows; organization of debates and discussions for educational purposes; creation [writing] of podcasts; production of podcasts and video blogs; production and implementation of radio and television programs; audio, video and multimedia production, and photography; publishing and distributing books, magazines, periodicals, newspapers, leaflets, brochures, publications, teaching materials, educational materials and other printed matter, whether or not in digital form, as well as electronic publications and audiovisual and multimedia productions; advice, information and advice on the aforementioned services; aforementioned services also via electronic networks, such as the internet.
Goods and ServicesAudiovisual, cinematographic equipment and instruments; apparatus and instruments for recording, transmitting, reproducing or processing sound, images or data; recorded or downloadable media, computer software, blank digital or analogue recording and storage media; audio books; books with audiovisual fragments; electronic publications, including books, journals, magazines, periodicals, newspapers, leaflets, brochures, articles, reference works, teaching materials and educational materials, the aforementioned goods also being downloadable; media content, including downloadable multimedia files; podcasts; parts and components for the aforementioned goods as far as included in this class.
Goods and ServicesFinancial, monetary and banking services; banking; payment services; finance services; financial planning and asset management; tax advice; tax advice and guidance; financial intermediary services; lending and credit analysis; fund management; real estate services; property management; property leasing [real estate property only]; real estate brokerage; real estate appraisals; insurance services; insurance advice; mortgage services; advising and mediating on mortgages; real estate investments and real estate financing; investment consultancy; advice on real estate portfolio management; financial analysis regarding real estate investments; information and advice on the aforementioned services, also provided via electronic networks, such as the internet, internet platforms or via social media.
Goods and ServicesLegal aid services; mediation; conflict mediation; drawing up rules (standards) and monitoring compliance with them; lobbying, not for commercial purposes, also to promote the (political and legal) interests of citizens and/or related to social and political issues; legal services to support social developments; information and information on the aforementioned services; aforementioned services also via electronic networks, such as the internet.
Goods and ServicesScientific and technological services and research and design services relating thereto; industrial analysis, industrial research and industrial design services; quality control and authentication services; design and development of computer hardware and software; testing, analyzing, evaluating, and assessing the goods and services of others for certification purposes; testing, supervising and coordinating standardization activities, including in the context of quality control and authentication services; graphic arts design; design of printed material; web design, designing interactive graphics, animations and graphic multimedia content via the internet or a communication network; designing, writing, developing and updating websites; hosting websites; platform as a service [PaaS]; software as a service [SaaS]; consultancy and information regarding the aforesaid services; aforementioned services also via electronic networks, such as the internet.
Goods and ServicesMedical services; paramedical services; services of psychologists; taking tests for therapeutic purposes to gain insight into personal development and effectiveness; conducting interviews by therapists; psychological and therapeutic advice, support and guidance of individuals to promote self-reflection, insight, personal development and awareness, as well as the effectiveness of individuals, both individually and in groups, the aforementioned services in the field of social work and social welfare; analysis for therapeutic purposes related to awareness of personal behavior; therapeutic advice, support and guidance (coaching) of individuals, including in the area of setting and achieving goals, both on a personal and business level; provision of medical facilities, including for therapeutic purposes; advice, information and advice on the aforementioned services, also via electronic networks, such as the internet.

Classification Information


International Class009 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments; apparatus and instruments for conducting, switching, transforming, accumulating, regulating or controlling electricity; apparatus for recording, transmission or reproduction of sound or images; magnetic data carriers, recording discs; automatic vending machines and mechanisms for coin operated apparatus; cash registers, calculating machines, data processing equipment and computers; fire extinguishing apparatus.
US Class Codes021, 023, 026, 036, 038
Class Status Code6 - Active
Class Status DateMonday, December 15, 2025
Primary Code009
First Use Anywhere DateNOT AVAILABLE
First Use In Commerce DateNOT AVAILABLE

International Class016 - Paper, cardboard and goods made from these materials, not included in other classes; printed matter; bookbinding material; photographs; stationery; adhesives for stationery or household purposes; artists' materials; paint brushes; typewriters and office requisites (except furniture); instructional and teaching material (except apparatus); plastic materials for packaging (not included in other classes); printers' type; printing blocks.
US Class Codes002, 005, 022, 023, 029, 037, 038, 050
Class Status Code6 - Active
Class Status DateMonday, December 15, 2025
Primary Code016
First Use Anywhere DateNOT AVAILABLE
First Use In Commerce DateNOT AVAILABLE

International Class036 - Insurance; financial affairs; monetary affairs; real estate affairs.
US Class Codes100, 101, 102
Class Status Code6 - Active
Class Status DateMonday, December 15, 2025
Primary Code036
First Use Anywhere DateNOT AVAILABLE
First Use In Commerce DateNOT AVAILABLE

International Class041 - Education; providing of training; entertainment; sporting and cultural activities.
US Class Codes100, 101, 107
Class Status Code6 - Active
Class Status DateMonday, December 15, 2025
Primary Code041
First Use Anywhere DateNOT AVAILABLE
First Use In Commerce DateNOT AVAILABLE

International Class042 - Scientific and technological services and research and design relating thereto; industrial analysis and research services; design and development of computer hardware and software.
US Class Codes100, 101
Class Status Code6 - Active
Class Status DateMonday, December 15, 2025
Primary Code042
First Use Anywhere DateNOT AVAILABLE
First Use In Commerce DateNOT AVAILABLE

International Class044 - Medical services; veterinary services; hygienic and beauty care for human beings or animals; agriculture, horticulture and forestry services.
US Class Codes100, 101
Class Status Code6 - Active
Class Status DateMonday, December 15, 2025
Primary Code044
First Use Anywhere DateNOT AVAILABLE
First Use In Commerce DateNOT AVAILABLE

International Class045 - Legal services; security services for the protection of property and individuals; personal and social services rendered by others to meet the needs of individuals.
US Class Codes100, 101
Class Status Code6 - Active
Class Status DateMonday, December 15, 2025
Primary Code045
First Use Anywhere DateNOT AVAILABLE
First Use In Commerce DateNOT AVAILABLE

Trademark Owner History


Party NameStichting The LEUK Foundation
Party Type10 - Original Applicant
Legal Entity Type99 - Other
AddressNL

Trademark Events


Event DateEvent Description
Thursday, November 27, 2025SN ASSIGNED FOR SECT 66A APPL FROM IB
Monday, December 15, 2025LIMITATION FROM ORIGINAL APPLICATION ENTERED
Monday, December 15, 2025NEW APPLICATION OFFICE SUPPLIED DATA ENTERED
Monday, December 15, 2025APPLICATION FILING RECEIPT MAILED
Tuesday, December 16, 2025ASSIGNED TO EXAMINER
Tuesday, December 23, 2025NON-FINAL ACTION WRITTEN
Wednesday, December 24, 2025NON-FINAL ACTION (IB REFUSAL) PREPARED FOR REVIEW