Brian Chau
Brian Chau of Norton Rose Fulbright Canada LLP is listed as the attorney or agent of record on 145 trademark filings, as reported by the trademark offices.
- Filings of record
- 145
- Still active
- 119
- Registration rate
- 78%
- Latest filingFirst in 1974
- 2026
Where these filings were made
Each mark counts once here: an international registration is grouped with its country designations, not counted once per country.
By classA mark can cover several classes
- Class 42Computer and Scientific Services6343%
- Class 9Computers and Scientific Devices5538%
- Class 35Advertising and Business4632%
- Class 36Insurance and Financial4028%
- Class 37Building Construction and Repair1611%
- Class 39Transportation and Storage1410%
- Class 40Treatment of Materials139%
- Class 10Medical Apparatus118%
+25 more
Filings per year
New filings of record each year, counting each mark once.
- Peak year · 25 filed
- 2024
- 2022 to 2026 · filed
- 85
- First filing
- 1974
Filings by year: 1974: 1, 1994: 1, 1997: 4, 1999: 2, 2000: 2, 2001: 1, 2002: 3, 2003: 4, 2005: 1, 2006: 1, 2008: 1, 2013: 3, 2014: 3, 2015: 3, 2016: 8, 2017: 8, 2018: 3, 2019: 1, 2020: 2, 2021: 8, 2022: 6, 2023: 18, 2024: 25, 2025: 17, 2026: 19.
Companies on these filings
Owners on the latest 48 filings of record that Signa links to a company record.
Murabaha Inc.
Canada
6 recent filingsCanada Packers Inc.
Canada
3 recent filingsMevotech LP
Canada
3 recent filingsKenWave Solutions Inc.
Canada
2 recent filings0865894 B.C. Ltd. Dba Agritech North
Canada
2 recent filingsCarsolia Composites Corporation
United States
2 recent filingsDejero Labs Inc.
Canada
1 recent filingDollar Financial Group, Inc.
United States
1 recent filing
18 more owners in these filings are not linked to a company record.
Latest filings of record
The most recent applications naming this attorney or agent.
Browse all filings| Mark | Status | Office | Owner | Classes | Filed |
|---|---|---|---|---|---|
| HOPE AND HARD WORK | examining | USPTO | 17789173 Canada Limited | 35, 38, 41 | 2026-09-02 |
| NANOLEAF WELLNESS | examining | USPTO | Nanoleaf Canada Limited | 10 | 2026-08-19 |
| LARUS | examining | USPTO | Larus Technologies Corporation | 9, 35, 42 | 2026-06-30 |
| LARUS | examining | USPTO | Larus Technologies Corporation | 9, 35, 42 | 2026-06-30 |
| CHAI FOUNTAIN | examining | USPTO | We Are Loka Limited | 21 | 2026-06-05 |
| AIMBIENT | examining | USPTO | Surgical Safety Technologies, Inc. | 9, 42 | 2026-05-26 |
| MANZIL MONEY | examining | USPTO | Murabaha Inc. | 9, 36, 42 | 2026-05-12 |
| MANZIL MORTGAGES | examining | USPTO | Murabaha Inc. | 9, 35, 36, 42, 45 | 2026-05-12 |
Get this data via the API
Every number on this page comes from the Signa API. Pull the same records into your own product with one request.
GET/v1/attorneys/{id}Attorney record, firm and filing stats
GET/v1/attorneys/{id}/analyticsFilings by office, class and year
GET/v1/attorneys/{id}/trademarksEvery trademark the attorney is of record on
ID=att_019d1569-73fd-7265-ae7d-b37d6f0103ae
curl https://api.signa.so/v1/attorneys/$ID \
-H "Authorization: Bearer $SIGNA_API_KEY"{
"id": "att_019d1569-73fd-7265-ae7d-b37d6f0103ae",
"object": "attorney",
"name": "Brian Chau",
"firm_name": "Norton Rose Fulbright Canada LLP",
"country_code": null,
"trademark_count": 145
}