LIGHTWALL
Live / Registered — Registered and renewed (as of 25 Feb 2026)
What this means for you
Registered since 10 Dec 1985. 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 10 Dec 2025).
Record
- Serial number
- 73501677
- Registration number
- 1374789
- Mark type
- Word mark
- Filed
- 01 Oct 1984
- Published for opposition
- 01 Oct 1985
- Registered
- 10 Dec 1985
- Next maintenance due
- 10 Dec 2025
- Attorney of record
- Donald J McKay
Goods and services
- Class 019 — Non-metallic building materials: WALL AND SKYLIGHT PANELS
Owner
- EXTECH/EXTERIOR TECHNOLOGIES, INC., PITTSBURGH, PA, US
- EXTECH/EXTERIOR TECHNOLOGIES, INC., PITTSBURGH, PA, US
- EXTECH/EXTERIOR TECHNOLOGIES, INC., PITTSBURGH, PA, US
Prosecution history
- 25 Feb 2026 — NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
- 25 Feb 2026 — REGISTERED AND RENEWED (THIRD RENEWAL - 10 YRS)
- 25 Feb 2026 — REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
- 25 Feb 2026 — CASE ASSIGNED TO POST REGISTRATION PARALEGAL
- 01 Dec 2025 — TEAS SECTION 8 & 9 RECEIVED
- 10 Dec 2024 — COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
- 05 Oct 2022 — TEAS CHANGE OF CORRESPONDENCE RECEIVED
- 05 Oct 2022 — ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
- 05 Oct 2022 — TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
- 08 Dec 2015 — NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED
- 08 Dec 2015 — REGISTERED AND RENEWED (SECOND RENEWAL - 10 YRS)
- 08 Dec 2015 — REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED
- 07 Dec 2015 — TEAS SECTION 8 & 9 RECEIVED
- 04 Dec 2015 — ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
- 04 Dec 2015 — TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED