Patent Attorney Catherine N Witczak

USPTO Data

USPTO data is frequently out of date. You can update your information at the USPTO OED website.

Reg. No.:63717
Firm/Company:Quarles & Brady
Address:Milwaukee, WI 53202
Last Updated:2026-10-02

Public Data

This information is obtained from searching the Internet and may be out of date or incorrect.

Firm/Company: Quarles: Attorneys, Lawyers, Law Firm
Other info: LinkedIn Profile
Firm Profile
Last Updated:2026-09-23

Top Applicants

This practitioner has been affiliated with the following applicants over the past 10 years.

Applicant Count
KCI Licensing, Inc. 12
MILWAUKEE ELECTRIC TOOL CORPORATION 6
Silgan White Cap LLC 4
Johnson Controls Technology Company 3
DeltaHawk Engines, Inc. 2
HYDRO ELECTRONIC DEVICES, INC. 1
Silgan Containers LLC 1
GEERFAB LLC 1
Riverside Engineering Inc. 1
AHLSTROM-MUNKSJÖ OYJ 1
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