THE LIGHTING KNOWLEDGE COMPANY
Live / Registered — Registered and renewed (as of 24 Feb 2026)
What this means for you
Registered since 08 Nov 2016. 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 08 Nov 2026).
Record
- Serial number
- 86922826
- Registration number
- 5076878
- Mark type
- Stylized text
- Filed
- 29 Feb 2016
- Published for opposition
- 23 Aug 2016
- Registered
- 08 Nov 2016
- Next maintenance due
- 08 Nov 2026
- Attorney of record
- Sherry L. Rollo
Goods and services
- Class 009 — Scientific and electric apparatus: Light switches; lighting control panels; electrical control systems for lighting systems
- Class 011 — Environmental control apparatus: Lighting fixtures; light bulbs; lamp reflectors
- Class 037 — Building construction and repair services: Consulting services respecting the installation of lighting systems in the field of horticulture; preparation of customized construction plans for the installation of lighting systems in the field of horticulture
Owner
- P.L Lighting Systems Canada Inc., Hamilton, Ontario, CA
- P.L Lighting Systems Canada Inc., Beamsville, CA
- P.L Lighting Systems Canada Inc., Beamsville, CA
Prosecution history
- 24 Feb 2026 — NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
- 24 Feb 2026 — REGISTERED AND RENEWED (FIRST RENEWAL - 10 YRS)
- 24 Feb 2026 — REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
- 23 Feb 2026 — CASE ASSIGNED TO POST REGISTRATION PARALEGAL
- 25 Nov 2025 — TEAS SECTION 8 & 9 RECEIVED
- 13 Nov 2025 — TEAS CHANGE OF CORRESPONDENCE RECEIVED
- 13 Nov 2025 — ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
- 13 Nov 2025 — TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
- 13 Nov 2025 — APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
- 13 Nov 2025 — TEAS CHANGE OF OWNER ADDRESS RECEIVED
- 08 Nov 2025 — COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
- 09 Dec 2022 — NOTICE OF ACCEPTANCE OF SEC. 8 & 15 - E-MAILED
- 09 Dec 2022 — REGISTERED - SEC. 8 (6-YR) ACCEPTED & SEC. 15 ACK.
- 09 Dec 2022 — CASE ASSIGNED TO POST REGISTRATION PARALEGAL
- 27 May 2022 — TEAS SECTION 8 & 15 RECEIVED