Chaithanya One Trademark (Class 10) — Send To Vienna Codification Status & Details
Source: Indian Trademark Registry (ipindia.gov.in) · IP India record as of 25/07/2026 · Indexed 2026-07-25 · Last updated 25 Jul 2026
Trademark Fact Sheet
- Trademark (as filed)
- Chaithanya OneDEVICE
- Application No.
- 7884652
- Filed
- 25/07/2026
- Status
- Send To Vienna Codification
- Class(es)
- Class 10Surgical, medical, dental and veterinary apparatus and instruments, artificial limbs, eyes and teeth; orthopaedic articles; suture materials; eyeglasses, sunglasses, and contact lenses.
- TM Office
- CHENNAI
- Owner's state
- Kerala
- TM type
- DEVICE
Owner
- Name
- RAMACHANDRAN UNNIKRISHNAN NAIR Single Firm18 trademarks filed under this owner
- Address
- *****, TC 14/4163(1), *****, Kerala, India – 695004(dot)
- *********y(at)artislh.com
- State
- Kerala
Other trademarks by this owner
17 other marks filed under RAMACHANDRAN UNNIKRISHNAN NAIR Single Firm. Live marks link to their full details.
| Wordmark | App No. | Class | Status |
|---|---|---|---|
| CHAITHANYA ONE TM #7884700 · Filed 25/07/2026 | 7884700 | Class 10 | Formalities Chk Pass |
| HAPPY TO SEE YOU! TM #7884699 · Filed 25/07/2026 | 7884699 | Class 44 | Formalities Chk Pass |
| HAPPY TO SEE YOU! TM #7884698 · Filed 25/07/2026 | 7884698 | Class 42 | Formalities Chk Pass |
| HAPPY TO SEE YOU! TM #7884697 · Filed 25/07/2026 | 7884697 | Class 41 | Formalities Chk Pass |
| HAPPY TO SEE YOU! TM #7884696 · Filed 25/07/2026 | 7884696 | Class 10 | Formalities Chk Pass |
| Happy to see you! TM #7884695 · Filed 25/07/2026 | 7884695 | Class 44 | Send To Vienna Codification |
| Chaithanya One Chaithanya Eye Hospital & Research Institute Quaternary Eye Health Network TM #7884694 · Filed 25/07/2026 | 7884694 | Class 44 | Send To Vienna Codification |
| Chaithanya One Chaithanya Eye Hospital & Research Institute Quaternary Eye Health Network TM #7884693 · Filed 25/07/2026 | 7884693 | Class 42 | Send To Vienna Codification |
| Chaithanya One Chaithanya Eye Hospital & Research Institute Quaternary Eye Health Network TM #7884692 · Filed 25/07/2026 | 7884692 | Class 41 | Send To Vienna Codification |
| Chaithanya One Chaithanya Eye Hospital & Research Institute Quaternary Eye Health Network TM #7884691 · Filed 25/07/2026 | 7884691 | Class 10 | Send To Vienna Codification |
| CHAITHANYA ONE TM #7884651 · Filed 25/07/2026 | 7884651 | Class 44 | Formalities Chk Pass |
| CHAITHANYA ONE TM #7884650 · Filed 25/07/2026 | 7884650 | Class 42 | Formalities Chk Pass |
| CHAITHANYA ONE TM #7884649 · Filed 25/07/2026 | 7884649 | Class 41 | Formalities Chk Pass |
| Chaithanya One TM #7884588 · Filed 25/07/2026 | 7884588 | Class 44 | Send To Vienna Codification |
| Chaithanya One TM #7884587 · Filed 25/07/2026 | 7884587 | Class 42 | Send To Vienna Codification |
| Chaithanya One TM #7884586 · Filed 25/07/2026 | 7884586 | Class 41 | Send To Vienna Codification |
| CHAITHANYA EYE CARE CENTRE TM #7860438 · Filed 15/07/2026 | 7860438 | Class 44 | Formalities Chk Pass |
Application Timeline
Filing claims & diligence
- First use claim
- Proposed to be used
- Filing mode
- e-Filing
- Category
- TRADE MARK
Goods & Services
Medical and surgical instruments and apparatus; ophthalmic devices and instruments; diagnostic apparatus for ophthalmic purposes; intraocular lenses; surgical implants (artificial) for ophthalmic use; devices for vision correction; optical diagnostic equipment; eye examination instruments; instruments and articles used in ophthalmic surgery and treatment; medical research apparatus and equipment related to eye care and vision correction.
What does this status mean?
Chaithanya One contains a logo/device element being classified under the Vienna Codification system — a routine administrative step before examination. No action needed.
Frequently asked questions
The trademark Chaithanya One (Application No. 7884652) is owned by (1) RAMACHANDRAN UNNIKRISHNAN NAIR Single Firm, as recorded in the Indian Trademark Registry. Trademark ownership in India is determined by the Trade Marks Act, 1999 and the Trade Marks Rules, 2017.
The current status of Chaithanya One is "Send To Vienna Codification". It was filed on 25/07/2026 at CHENNAI in Class 10. Status may change over time as the application moves through examination, publication, opposition and registration stages.
Chaithanya One is filed in Class 10, which covers Surgical, medical, dental and veterinary apparatus and instruments, artificial limbs, eyes and teeth; orthopaedic articles; suture materials; eyeglasses, sunglasses, and contact lenses..
Chaithanya One covers: [CLASS : 10] Medical and surgical instruments and apparatus; ophthalmic devices and instruments; diagnostic apparatus for ophthalmic purposes; intraocular lenses; surgical implants (artificial) for ophthalmic use; devices for vision correction; optical diagnostic equipment; eye examination instruments; instruments and articles used in ophthalmic surgery and treatment; medical research apparatus and equipment related to eye care and vision correction..
The exact word "Chaithanya One" is already on record at the Indian Trademark Registry under Application No. 7884652. If you intend to use a similar mark for similar goods or services, you should conduct a comprehensive availability search and consult a trademark attorney before filing. Registerkaro offers a free availability check followed by professional filing.
Indian registered trademarks are valid for 10 years from the date of registration and can be renewed indefinitely in 10-year blocks. Chaithanya One (App #7884652) is currently in status "Send To Vienna Codification" — renewal dates apply only after registration is granted.
If Chaithanya One is in the "Advertised before Acceptance" or "Accepted & Advertised" stage, you have a 4-month window from publication in the Trade Marks Journal to file an opposition (Form TM-O) at the same Trade Marks Registry office. Grounds typically include prior rights, descriptiveness or bad faith. Registerkaro can prepare and file a Notice of Opposition for you.
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