Trademark attorney

Brett Renzenbrink

Ulmer & Berne LLP

Brett Renzenbrink of Ulmer & Berne LLP is listed as the attorney or agent of record on 22 trademark filings, as reported by the trademark offices.

Browse filingsGet this data via the API
Filings of record
22
Still active
6
Registration rate
41%
Latest filingFirst in 2017
2022
Coverage

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 office

By classA mark can cover several classes

+2 more

Activity

Filings per year

New filings of record each year, counting each mark once.

Peak year · 9 filed
2019
2018 to 2022 · filed
21
First filing
2017

Filings by year: 2017: 1, 2018: 5, 2019: 9, 2020: 2, 2021: 4, 2022: 1.

Filings

Latest filings of record

The most recent applications naming this attorney or agent.

Browse all filings
MarkStatusOfficeOwnerClassesFiled
OVERNIGHT AUTHORabandonedUSPTOInfluence Network Media LLC412022-03-16
ACI LUBESCOabandonedUSPTOAci-Lubesco352021-10-04
METZCORregisteredUSPTOMetzcor LLC432021-09-20
BAG DROP GOLFregisteredUSPTOFerro, Samuel252021-07-15
THRIVEabandonedUSPTOMB Consulting Solutions LLC352021-03-05
TRINARYabandonedUSPTOPhysna, Inc.422020-07-20
NIK-NAXabandonedUSPTONab Enterprises, LLC412020-01-24
XPEERIregisteredUSPTOXpeeri, LLC412019-11-18
API

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}/analytics

    Filings by office, class and year

  • GET/v1/attorneys/{id}/trademarks

    Every trademark the attorney is of record on

Get API keyView docs
GET /v1/attorneys/{id}
ID=att_019d29f3-07a2-7139-aee6-bd9cd4439a63
curl https://api.signa.so/v1/attorneys/$ID \
  -H "Authorization: Bearer $SIGNA_API_KEY"
Response
{
  "id": "att_019d29f3-07a2-7139-aee6-bd9cd4439a63",
  "object": "attorney",
  "name": "Brett Renzenbrink",
  "firm_name": "Ulmer & Berne LLP",
  "country_code": null,
  "trademark_count": 22
}