| REFRACTROL Kova International, Inc.
90550360 26 Feb 2021 | on 26 Jul 2022
| serum protein control reagents for clinical and medical laboratory use... Class 001 Class 001 Chemical Products serum protein control reagents for clinical and medical laboratory use with serum analyzers | | | LIQUA-TROL KOVA INTERNATIONAL, INC.
77603477 29 Oct 2008 | on 24 Feb 2020
| Diagnostic reagents, namely, urine controls for urinalysis for clinica... Class 001 Class 001 Chemical Products Diagnostic reagents, namely, urine controls for urinalysis for medical use Class 005 Class 005 Pharmaceutical Products Diagnostic reagents, namely, urine controls for urinalysis for clinical, scientific, or research use | | | KOVA-TROL KOVA INTERNATIONAL, INC.
77603476 29 Oct 2008 | on 24 Feb 2020
| Diagnostic reagents, namely, freeze-dried human urine controls for uri... Class 001 Class 001 Chemical Products Diagnostic reagents, namely, freeze-dried human urine controls for urinalysis for medical use Class 005 Class 005 Pharmaceutical Products Diagnostic reagents, namely, freeze-dried human urine controls for urinalysis for medical use | | | KOVA KOVA INTERNATIONAL, INC.
73136180 02 Aug 1977 | on 23 Jan 2020
| Microscopic Slides and Cover Slips Used in Examining Urine and Blood S... Class 001 Class 001 Chemical Products Microscopic Slides and Cover Slips Used in Examining Urine and Blood Samples; Urine Collection Tubes for Containing Urine Used in Urinalysis; Transferring Pipette Used in Laboratory Work; Caps to Close Urine Sample Tubes; and, a System for Handling Microscopic Analysis of Urine Specimens, Comprising Urine Collection Tubes, Pipettes, Control Standards and Examination Slides Class 009 Class 009 Computer & Software Products & Electrical & Scientific Products Stain for Urine Samples Used in Urinalysis; Dried Human Urine Used as a Scientific Control for Urinalysis; Diluent Used to Reconstitute Dried Urine Controls | | | KOVA INTERNATIONAL Kova International, Inc.
85919650 30 Apr 2013 | on 01 Apr 2014 | House mark for urine analysis and related diagnostic products,House ma... Class 010 Class 010 Medical Instrument Products The mark consists of KOVA INTERNATIONAL Stylized. | |