Winthrop & Weinstine
Winthrop & Weinstine is a trademark firm. It is the firm of record on 576 trademarks, 102 of them still active, most of them at the USPTO. 56% of its decided applications were registered.
- Trademarks of record
- 576
- Still active
- 102
- Registration rate
- 56%
- Jurisdictions
- 2
Where Winthrop & Weinstine files
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 35Advertising and Business8815%
- Class 9Computers and Scientific Devices8415%
- Class 42Computer and Scientific Services549%
- Class 41Education and Entertainment478%
- Class 40Treatment of Materials468%
- Class 36Insurance and Financial397%
- Class 25Clothing244%
- Class 16Paper Goods and Printed Matter214%
+31 more
Filings per year
New trademarks Winthrop & Weinstine has filed each year, counting each mark once.
- Peak year · 88 filed
- 2013
- 2022 to 2026 · filed
- 7
- First filing
- 1984
Filings by year: 1984: 1, 1986: 3, 1987: 1, 1989: 4, 1990: 6, 1991: 3, 1992: 2, 1993: 2, 1994: 5, 1995: 1, 1996: 2, 1998: 1, 1999: 1, 2000: 2, 2001: 7, 2002: 3, 2003: 2, 2004: 13, 2005: 27, 2006: 40, 2007: 75, 2008: 63, 2009: 22, 2010: 31, 2011: 26, 2012: 64, 2013: 88, 2014: 50, 2015: 8, 2016: 5, 2017: 3, 2018: 4, 2019: 4, 2026: 7.
Companies Winthrop & Weinstine files for
Owners on the firm's latest 48 filings that Signa links to a company record.
The Imagine Group, LLC
United States
6 recent filingsTFA Dostmann GmbH & Co.KG
Germany
3 recent filingsArctic Cat Inc.
United States
2 recent filingsScientific Molding Corporation, Ltd.
United States
2 recent filingsFirst State Bank
United States
1 recent filingMilk Specialties Company
United States
1 recent filingKowalski Companies, Inc.
United States
1 recent filingArkray, Inc.
Japan
1 recent filing
23 more owners in these filings are not linked to a company record.
Latest filings
The most recent applications with Winthrop & Weinstine as the firm of record.
Browse all filings| Mark | Status | Office | Owner | Classes | Filed |
|---|---|---|---|---|---|
| [Design Mark] | examining | USPTO | Estate Servicing Hub LLC | 35 | 2026-10-09 |
| EDUPARTS | examining | USPTO | PC Parts Plus, LLC | 9 | 2026-10-09 |
| EDUPARTS | examining | USPTO | PC Parts Plus, LLC | 9 | 2026-10-07 |
| MALT CHEESE | pending opposition | USPTO | MALT Cheese | 7, 29, 40 | 2026-02-12 |
| MALT CHEESE | pending opposition | USPTO | MALT Cheese | 7, 29, 40 | 2026-02-12 |
| OPTICURD | allowed | USPTO | MALT Cheese LLC | 7, 29, 40 | 2026-02-12 |
| VOYANI | allowed | USPTO | Voyani LLC | 9, 39, 42, 43 | 2026-02-12 |
| DIGITAL CLIPBOARD | registered | USPTO | ASI Datamyte Inc. | 9 | 2019-07-26 |
Attorneys of record
Named attorneys and agents on the firm's filings, as reported by the offices.
- Michael T. Olsen343 filings
- Stephen R. Baird115 filings
- Martha J. Engel27 filings
- Charles A. Durant13 filings
- Timothy D. Sitzmann11 filings
- Jeffrey R. Stone9 filings
- Ryan F. Urness8 filings
- Bradley J. Walz5 filings
- Daniel J. Kelly5 filings
- Edward J. Drenttel4 filings
- Karen A. Brennan4 filings
- Kevin William Weber4 filings
- Sharon D. Armstrong3 filings
- Catlan M. McCurdy3 filings
Also on record: Ann Dunn Wessberg, Karen Brennan, Catherine A. Dominguez, Kevin W Weber, Patricia I. Reding, Nancy L Moersch, Scott J. Dongoske, Edward J. Drentte, David E. Moran, Patricia L. Reding, Tim Sitzmann, Jeffrey W. Cook, Nancy Moersch, Michael Olsen, Bradley Walz, Michael T. Olson, Kevin Weber, Nadeem Schwen.
About Winthrop & Weinstine
How many trademarks has Winthrop & Weinstine filed?
Winthrop & Weinstine is the firm of record on 576 trademarks tracked by Signa.
What is Winthrop & Weinstine's trademark registration rate?
56% of the decided applications Winthrop & Weinstine handled were registered.
Where does Winthrop & Weinstine file trademarks?
Most of Winthrop & Weinstine's filings are at the USPTO, with 566 marks.
How long has Winthrop & Weinstine been filing trademarks?
Signa has filings by Winthrop & Weinstine from 1984 to 2026.
Get this data via the API
Every number on this page comes from the Signa API. Pull Winthrop & Weinstine's filings into your own product with one request.
GET/v1/firms/{id}/analyticsPortfolio by office, class and year, plus disputes
GET/v1/firms/{id}Firm record, registration rate and attorney count
GET/v1/firms/{id}/trademarksEvery trademark the firm is of record on
ID=firm_92255c6d-c86e-46d1-bf13-9576b599471a
curl https://api.signa.so/v1/firms/$ID/analytics \
-H "Authorization: Bearer $SIGNA_API_KEY"{
"object": "analytics_report",
"subject": {
"id": "firm_92255c6d-c86e-46d1-bf13-9576b599471a",
"object": "firm",
"name": "WINTHROP & WEINSTINE"
},
"portfolio": {
"mark_count": 576,
"active_count": 102,
"jurisdiction_spread": {
"US": 566,
"WO": 10
}
}
}