Trademark Overview
On Thursday, July 31, 2025, a trademark application was filed for LL with the United States Patent and Trademark Office. The USPTO has given the LL trademark a serial number of 99312613. The federal status of this trademark filing is PUBLICATION/ISSUE REVIEW COMPLETE as of Thursday, May 21, 2026. This trademark is owned by Leeuwenhoek Laboratories Co. Ltd.. The LL trademark is filed in the Pharmaceutical Products, Computer & Software Services & Scientific Services, and Medical & Beauty Services & Agricultural Services categories with the following description:
(Based on Section 44(e)) Analysis of environmental contaminants; Water analysis; Chemical research; Chemical analysis; Research and development services in the field of chemistry; Laboratory research in the field of cosmetics; Biological research laboratory services; Bacteriological research; Providing medical and scientific research information in the field of pharmaceuticals and clinical trials; Providing medical and scientific research information in the field of clinical trials; Research and development services in the field of pharmaceutical preparations; Medical research; Scientific research in the field of genetics; Research and development in the field of biology, biotechnology, life science, chemistry, pharmaceuticals and drug development; Research and development of new products for others; Scientific and technological services, namely, scientific and technological research and design in the fields of pharmaceuticals, medicines, and medicinal substances; Scientific study and...
(Based on Section 44(e)) Hospital services; Stem cell therapy services; Pathological testing for diagnostic or treatment purposes; Medical services in the nature of biochemical examination services for medical purposes; Preparation of prescriptions by pharmacists; Pharmaceutical advice; Health counseling; Healthcare; Health center services; Human tissue bank services; Medical consultations; Medical advice for individuals with disabilities; Medical analysis services for diagnostic and treatment purposes provided by medical laboratories; Medical screening; Regenerative medicine services; Health assessment services; Remote monitoring of medical data for medical diagnosis and treatment; Medical treatment using cultured cells; Cultured cell bank services for medical transplantation; Genetic testing for medical purposes; Food nutrition consultation; Advisory services relating to nutrition; Resting center for postpartum medical care in the nature of nursing home services; Postpartum nourishme...
(Based on Section 44(e)) Nutritional supplements; Natural herbal supplements; Dietary supplements; Probiotic supplements; Food supplements, namely, anti-oxidants; Pharmaceutical preparations for human use, namely, for the treatment of viral, metabolic, endocrine, musculoskeletal, cardiovascular, cardiopulmonary, genitourinary, sexual dysfunction, oncological, hepatological, ophthalmic, respiratory, neurological, gastrointestinal, hormonal, dermatological, psychiatric and immune system related diseases and disorders; Diagnostic test reagents for medical purposes; Biological reagents for medical purposes; Medicine for animals, namely, medicines for the treatment of intestinal disorders, bone disease, and dental disorders; medicated eye washes for animals; medicated skin care preparations for animals; medicated hair care preparations for animals; (Based on Intent to Use) Nutritional food additives for medical purposes in the nature of natural food extracts derived from fish, meat and vege...
