KEYLIGHT
Live / Registered — Registered (as of 13 Apr 2021)
What this means for you
Registered since 13 Apr 2021. The owner can stop confusingly similar uses in the classes it covers.
Record
- Serial number
- 88607762
- Registration number
- 6323265
- Mark type
- Stylized text
- Filed
- 06 Sept 2019
- Published for opposition
- 09 Jun 2020
- Registered
- 13 Apr 2021
- Attorney of record
- Douglas R. Wolf
Goods and services
- Class 009 — Scientific and electric apparatus: Imaging light sources for microscopy and fluorescent microscopy, namely, light emitting diodes (LEDs)
- Class 010 — Medical apparatus: Light sources for endoscopic and robotic surgery, namely, light emitting diode (LED) apparatus for lighting, incorporated into medical instruments; Light sources for endoscopic and robotic surgery, namely, light emitting diodes (LEDs) specially adapted for surgical use
- Class 011 — Environmental control apparatus: High intensity, narrow beam lamps, namely, LED light engines
Owner
- EXCELITAS TECHOLOGIES CORP., Pittsburgh, PA, US
- Phoseon Technology, Inc, Hillsboro, OR, US
- Phoseon Technology, Inc, Hillsboro, OR, US
- Phoseon Technology, Inc, Hillsboro, OR, US
Prosecution history
- 08 Oct 2025 — ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
- 23 Sept 2025 — TEAS CHANGE OF CORRESPONDENCE RECEIVED
- 23 Sept 2025 — ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
- 23 Sept 2025 — TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
- 23 Sept 2025 — APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
- 23 Sept 2025 — TEAS CHANGE OF OWNER ADDRESS RECEIVED
- 19 Sept 2025 — TEAS CHANGE OF CORRESPONDENCE RECEIVED
- 19 Sept 2025 — ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
- 19 Sept 2025 — TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
- 19 Sept 2025 — APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
- 19 Sept 2025 — TEAS CHANGE OF OWNER ADDRESS RECEIVED
- 11 Jul 2024 — AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP
- 18 Apr 2023 — APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
- 18 Apr 2023 — TEAS CHANGE OF CORRESPONDENCE RECEIVED
- 18 Apr 2023 — ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED