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Saper Law Offices
- Copyright
- Entertainment
- Trademark
“This was my first meeting with a US lawyer online so to be honest I was a little nervous, however Daliah put me at ease straightaway if her friendly and approachable manner.”
Best Patent & Trademark Attorneys near Oak Lawn, IL
These firms serve Oak Lawn from nearby bases in Chicago, Hinsdale and Elmhurst.
24 firms listed · 2 open 24/7 · 4 open weekends · 20 rated 4.5+ · 1 shows a license
Data verified October 18, 2026
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The Russell Firm
- Matter
“With Erin, you can stop worrying and just wait her to resolve the matter.”
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Faier & Faier
- Phone
“Faier and Faier is an excellent resource for those persuing intellectual IP protection.”
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ABC Patent Services
“Frank Gao is one of the finest leaders in the IP community.”
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Drishti Law
- Name
- Logo
“If you want to work with someone who is prompt, efficient, knowledgeable, compassionate, down to earth, easy to talk to, and truly advocate for you as a real human being (and not treat you like a number)- Drishti Law is the place to be!!”
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Ziliak Law
- Emails
“My experience with the attorneys at Ziliak Law has been nothing short of pleasant.”
The 24 firms listed for Oak Lawn, IL handle patent, trademark, copyright and trade secret work for clients. What each says about its technical fields and filing practice comes from its own website; ratings come from public reviews.
Area overview: Oak Lawn, IL
23 of the 24 firms on this page have a rating, from 4.0 to 5.0 across 211 reviews; 1 has 50 or more reviews and 20 are rated 4.5 or higher. When clients rate these firms on specific qualities, they most often praise professionalism (100%), responsiveness (81%) and quality (71%). 2 are open around the clock; 4 are open on Saturdays and 3 on Sundays. The practice areas the firms on this page list most often on their websites are intellectual property (5), litigation (4), attorneys (2), business (2) and copyrights (2). 1 shows a license on its website and 2 have a BBB rating of A or A+. 20 have ten or more years of experience, the longest 100 years. 2 offer urgent consultations and 1 offers a free initial consultation. We have a website on file for all 24 of the firms on this page; 21 publish a contact page; 16 list a public email and 1 takes bookings online. We count these figures across the firms on this page; hours and prices change, so confirm the details with the firm before you book a consultation.
Which patent firms listed for Oak Lawn list their technical fields online?
Websites are recorded for all 24 patent firms shown here. Such practices normally name the technologies they cover, from mechanical and software through to chemistry and life sciences. That match is the most useful filter available, because an attorney has to understand the invention before drafting a claim about it.
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AU
- IP
“After contacting several different patent attorneys and working with a few different ones over the years Adam is the first attorney that actually seemed to care.”
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Addyhart
“He was very knowledgeable and I have nothing but good words to say about him.”
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Thorelli & Associates
“#Track EL Stamp”
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Much Shelist
- Lawyer
“Love this place!”
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Spencepc
“I met with Alok and Cory and they brought real-world technology expertise along with sophisticated legal advice.”
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Garbis Law
- Intellectual Property
- Company's
- Understanding
“Taso Garbis is a true professional in his field as patent and trademark attorney.”
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Absolute Technology Law Group
“I talked to Jill, she was interested in what I was trying to do.”
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Gerstein Robert M
“Robert is an excellent accountant that will always take time to answer questions and concerns.”
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Naughton James P
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Hanley, Flight & Zimmerman
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Jayaram Law
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Edward R Kirby & Associates
“They are honest as the day is long and they will give it their all to solve your problem.”
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Neal, Gerber & Eisenberg
“Jason Kim and Jerry Golden are very knowledgeable and effective attorneys.”
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Kurtz L Dana
“Professional and caring lawyers & staff.”
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Vitale, Vickrey, Niro, Solon & Gasey
“Art Gasey is an exceptional attorney who truly cares not only about the quality of his work but also about the people he works with.”
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Chapman Spingola
“Larger law firms made this prospect sound really difficult and expensive, but Bob treated it like it was no big deal.”
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Advitam IP
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Raven Law
“He is honest, personable, professional, alleviated an anxiety-provoking situation, and efficient at maximizing the settlement.”
Patent Preparation and Prosecution Legal Services in Oak Lawn, IL Cost Estimates
Minimum cost
$629
Maximum cost
$15725
National Average
$2726
Avg Per Hour Rates
$355
$1573
$4718
Average price range is based on 392 cost profiles
Why these companies made our list
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