PURASIL
Live / Registered — Registered and renewed (as of 18 Dec 2025)
What this means for you
Registered since 05 May 2015. The owner can stop confusingly similar uses in the classes it covers; it stays on the register as long as the owner keeps up the maintenance filings (next due by 05 May 2025).
Record
- Serial number
- 76715953
- Registration number
- 4729494
- Mark type
- Stylized text
- Filed
- 05 Mar 2014
- Published for opposition
- 09 Sept 2014
- Registered
- 05 May 2015
- Next maintenance due
- 05 May 2025
- Attorney of record
- Daniel M. Gurfinkel
Goods and services
- Class 010 — Medical apparatus: Light-based surgical, medical, dental and veterinary apparatus and instruments for the emission of ultraviolet (UV) radiation, namely, UV lamps and lighting devices incorporated into medical instruments for the treatment of skin diseases, for use in dermatology, for curing impression materials and/or materials used in dental prosthetics, for sterilizing wounds, blood, bodily fluids, cell tissues or fluids in the medical sector, such apparatus excluding apparatus for generating antiseptic wound cleaning or wound irrigation solutions for in vivo use
- Class 011 — Environmental control apparatus: Lighting systems for curing, cleaning or activating surfaces, for preparing further process steps, or for modifying surface structure, not for medical purposes, comprised of ultraviolet (UV) lamps, power supplies, and wiring; Components for lighting systems, namely, light bulbs and surrounding protective sleeves specially adapted therefor; Lighting systems for sterilizing media, surfaces and fluids, comprised of ultraviolet (UV) lamps, gas discharge lamps and their fittings and sleeves, power supplies, and wiring; Water treatment equipment, namely, drinking water, industrial process water, municipal water, waste water or ballast water sterilization units using ultraviolet (UV) radiation; Lighting systems for sterilizing rooms or apparatus, not for medical purposes, comprised of ultraviolet (UV) lamps, power supplies, and wiring; Water treatment equipment, namely, apparatus for the purification and filtration of drinking water, industrial process water, municipal water and waste water, and excluding apparatus for generating antiseptic wound cleaning or wound irrigation solutions for in vivo use
- Class 021 — Housewares and glass: Unworked or semi-worked glass; Quartz glass as a semi-finished product, namely, ingots, tubes, rods, discs, plates and rings all for flash lamps or gas discharge lamps for the emission of ultraviolet (UV) radiation; Quartz glass as a semi-finished product, namely, panes, panels and tubes of quartz glass for lighting systems or lighting devices for lighting systems with flash lamps or gas discharge lamps for the emission of ultraviolet (UV) radiation
- Class 042 — Scientific and technological services: [ Industrial analysis and research services in the field of ultraviolet (UV) lighting systems and lighting devices for lighting systems; Research and design and development of computer hardware and software related to the operation, effects and longevity of lighting systems for the emission of ultraviolet (UV) radiation; Measuring light parameters, in particular light parameters of ultraviolet (UV) radiation and the effects thereof on media; Development of lighting systems in industrial processes, in particular of lighting systems for the emission of ultraviolet (UV) radiation ]
Owner
- Heraeus Quarzglas GmbH & Co. KG, Hanau, DE
- Heraeus Quarzglas GmbH & Co. KG, 63450 Hanau, DE
- Heraeus Quarzglas GmbH & Co. KG, 63450 Hanau, DE
Prosecution history
- 18 Dec 2025 — NOTICE OF ACCEPTANCE OF PARTIAL SEC. 8 & 9 EMAILED
- 18 Dec 2025 — REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)
- 18 Dec 2025 — REGISTERED - SEC. 9 GRANTED/CHECK RECORD FOR SEC. 8
- 18 Dec 2025 — REGISTERED - PARTIAL SEC. 8 (10-YR) ACCEPTED
- 15 Dec 2025 — CASE ASSIGNED TO POST REGISTRATION PARALEGAL
- 08 Sept 2025 — TEAS SECTION 8 & 9 RECEIVED
- 05 May 2024 — COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
- 03 May 2023 — ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
- 07 Sept 2021 — NOTICE OF ACCEPTANCE OF SEC. 8 & 15 - E-MAILED
- 07 Sept 2021 — REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.
- 11 Aug 2021 — CASE ASSIGNED TO POST REGISTRATION PARALEGAL
- 14 Apr 2021 — TEAS SECTION 8 & 15 RECEIVED
- 05 May 2020 — COURTESY REMINDER - SEC. 8 (6-YR) E-MAILED
- 05 May 2015 — REGISTERED-PRINCIPAL REGISTER
- 28 Mar 2015 — TTAB RELEASE CASE TO TRADEMARKS