Caesar Rivise, PC

Caesar Rivise, PC is recognized worldwide as a leader in intellectual property law. Creative lawyering since 1926.(SM)

“Best Lawyers in America” Recognizes Caesar Rivise Attorneys - Caesar Rivise, PC. 08/15/2024

https://www.caesar.law/news-resources/best-lawyers-in-america-recognizes-caesar-rivise-attorneys/

“Best Lawyers in America” Recognizes Caesar Rivise Attorneys - Caesar Rivise, PC. Caesar Rivise, PC is proud to announce that six of our attorneys are recognized in The Best Lawyers in America® 2025 edition for Intellectual Property in Philadelphia.

Kathryn Worrilow of LifeAire Systems Invited to Speak Before Bipartisan Commission on Biodefense - Caesar Rivise, PC. 06/20/2024

https://www.caesar.law/news-resources/kathryn-worrilow-of-lifeaire-systems-invited-to-speak-before-bipartisan-commission-on-biodefense/

Kathryn Worrilow of LifeAire Systems Invited to Speak Before Bipartisan Commission on Biodefense - Caesar Rivise, PC. LifeAire Systems, a valued client of Caesar Rivise, PC, continues to make significant strides in the field of indoor air purification. We are thrilled to share some exciting news: Kathryn C. Worrilow, Ph.D., Founder and CEO of LifeAire Systems, has been invited to speak at an upcoming program “Mas...

Recapping INTA 2024 - Caesar Rivise, PC. 06/06/2024

Caesar Rivise associates Allison Tramontana and Leah George attended the International Trademark Association (INTA) 146th Annual Meeting in Atlanta, Georgia from May 18 through May 22, 2024.

Recapping INTA 2024 - Caesar Rivise, PC. Caesar Rivise associates Allison Tramontana and Leah George attended the International Trademark Association (INTA) 146th Annual Meeting in Atlanta, Georgia from May 18 through May 22, 2024.

Caesar Rivise Attorneys Receive Recognition from Super Lawyers - Caesar Rivise, PC. 05/24/2024

https://www.caesar.law/news-resources/caesar-rivise-attorneys-recognized-super-lawyers/

Caesar Rivise Attorneys Receive Recognition from Super Lawyers - Caesar Rivise, PC. Congratulations to the Caesar Rivise, PC attorneys named to the 2024 Super Lawyers list for Intellectual Property.

01/11/2024

Check out Caesar Rivise, PC attorney Doug Panzer in "The Disruption is Now" podcast discussing an AI copyright lawsuit.

Caesar Rivise Attorney Doug Panzer Moderates Philly Ad Club Impact & Innovation AI Summit - Caesar Rivise, PC. 11/16/2023

https://www.caesar.law/news-resources/caesar-rivise-attorney-doug-panzer-moderates-philly-ad-club-impact-innovation-ai-summit/

Caesar Rivise Attorney Doug Panzer Moderates Philly Ad Club Impact & Innovation AI Summit - Caesar Rivise, PC. Caesar Rivise Attorney Doug Panzer will be serving as a moderator at the Philly Ad Club Impact & Innovation AI Summit on November 30th at the IBX Innovation Center. Doug’s session will be focused on AI and Intellectual Property: Navigating the Creative Frontiers in the Age of Artificial Intelligen...

Caesar Rivise, PC Sponsors the 8th Annual Power Your Potential Montgomery County Women's Conference - Caesar Rivise, PC. 10/12/2023

https://www.caesar.law/news-resources/caesar-rivise-pc-sponsors-the-8th-annual-power-your-potential-montgomery-county-womens-conference/

Caesar Rivise, PC Sponsors the 8th Annual Power Your Potential Montgomery County Women's Conference - Caesar Rivise, PC. Caesar Rivise, P.C. is proud to be one of the sponsors of the 8th Annual Power Your Potential Women's Conference, which is being held at Normandy Farms in Blue Bell, Pennsylvania on Friday, November 03, 2023.

08/17/2023

Congratulations to our "Lawyer of the Year" in Trade Secrets and our five "Best Lawyers" in patents, trademarks, copyrights and associated litigation. https://www.caesar.law/news-resources/best-lawyers-in-america-recognizes-caesar-rivise-pc-attorneys/

Caesar Rivise PC Attorney Allison Tramontana Elected Secretary of PIPLA - Caesar Rivise, PC. 05/22/2023

Congratulations to Allison Tramontana on her election as secretary of the Philadelphia Intellectual Property Law Association.

Caesar Rivise PC Attorney Allison Tramontana Elected Secretary of PIPLA - Caesar Rivise, PC. Caesar Rivise PC Attorney Allison Tramontana was elected Secretary of the Philadelphia Intellectual Property Law Association for 2023-2024.

Caesar Rivise Attorneys Admitted to Practice in U.S. District Court for the Western District of Pennsylvania - Caesar Rivise, PC. 04/05/2023

Caesar Rivise adds the U.S. District Court for the Western District of Pennsylvania to the list of courts in which its attorneys are admitted.

Caesar Rivise Attorneys Admitted to Practice in U.S. District Court for the Western District of Pennsylvania - Caesar Rivise, PC. Caesar Rivise attorneys James Kozuch and Leah George were admitted to practice in the U.S. District Court for the Western District of Pennsylvania during a virtual admission ceremony before the Honorable Stephanie L. Haines on April 5, 2023.

Caesar Rivise Attorney Serves as Juror for 2023 Chester County Mock Trial Competition - Caesar Rivise, PC. 03/14/2023

Caesar Rivise's Scott Slomowitz was a juror and scoring judge at the Chester Country Bar Association's 2023 mock trial competition.

Caesar Rivise Attorney Serves as Juror for 2023 Chester County Mock Trial Competition - Caesar Rivise, PC. Caesar Rivise Attorney Scott Slomowitz served as a juror and scoring judge for the 2023 Chester County Mock Trial Competition on February 27, 2023 held at the Chester County Justice Center in West Chester, PA and sponsored by the Young Lawyers Division of the Chester Country Bar Association.

Introducing The Unified Patent Court and Unitary Patent in the European Union - Caesar Rivise, PC. 03/07/2023

Owners of European patents and pending applications should consider whether to take action before June 1, 2023.

Introducing The Unified Patent Court and Unitary Patent in the European Union - Caesar Rivise, PC. The European Union is establishing a Unitary Patent Court and Unitary Patent effective June 1, 2023.

Are USPTO Entity Status Changes Affecting Your Company? - Caesar Rivise, PC. 02/16/2023

The Unleashing American Innovators Act has significantly impacted patent fees charged by the U.S. Patent and Trademark Office. Read more at

Are USPTO Entity Status Changes Affecting Your Company? - Caesar Rivise, PC. If your client or company filed an application under one type of entity status and now qualifies as a different type of entity, it is imperative to know what type of entity status now applies and when you need to notify the United States Patent and Trademark Office.

Caesar Rivise Attorney Coaches Villanova Charles Widger School of Law National Trial Team - Caesar Rivise, PC. 02/10/2023

CR Attorney Leah George coaching Villanova U. Law trial team at regionals

Caesar Rivise Attorney Coaches Villanova Charles Widger School of Law National Trial Team - Caesar Rivise, PC. The Villanova Charles Widger School of Law National Trial Team, co-coached by Caesar Rivise Attorney Leah George, is heading to the regional leg of the Texas Young Lawyer’s Association National Trial Competition.

With the New Year Comes New IP Identifier Tool From USPTO - Caesar Rivise, PC. 01/26/2023

On January 18, 2023, the United States Patent and Trademark Office (USPTO) announced the launch of a new tool designed to help creators, inventors and business owners identify and protect their intellectual property rights. Learn more at

With the New Year Comes New IP Identifier Tool From USPTO - Caesar Rivise, PC. On January 18, 2023, the United States Patent and Trademark Office (USPTO) announced the launch of a new tool designed to help creators, inventors and business owners identify and protect their intellectual property rights.

Caesar Rivise Cares: Support Center for Child Advocates - Caesar Rivise, PC. 12/01/2022

Leah George - IP attorney and volunteer child advocate.

Caesar Rivise Cares: Support Center for Child Advocates - Caesar Rivise, PC. Leah George has always been passionate about advocating for those in need of a voice in the legal system. That is why, upon joining Caesar Rivise, PC as an associate attorney earlier this year, Leah decided to complete the necessary training to become a volunteer Child Advocate with the Support Cent...

Caesar Rivise, PC Receives Tier 1 Ranking in 2023 Edition of “US News – Best Law Firms” - Caesar Rivise, PC. 11/04/2022

https://www.caesar.law/news-resources/caesar-rivise-pc-receives-tier-1-ranking-in-2023-edition-of-us-news-best-law-firms/

Caesar Rivise, PC Receives Tier 1 Ranking in 2023 Edition of “US News – Best Law Firms” - Caesar Rivise, PC. Caesar Rivise, PC is pleased to announce that it has once again been placed in “Tier 1” for Copyright Law, Intellectual Property Litigation, Patent Litigation, Patent Law and Trademark Law in the Philadelphia region by Best Lawyers – U.S. News & World Report “Best Law Firms” for 2023.

Caesar Rivise Attorneys Aid in Organizing PIPLA & Federal Circuit Co-Sponsored Bench & Bar® and Annual Judge’s Dinner - Caesar Rivise, PC. 10/27/2022

Caesar Rivise PC is sponsoring Bench & Bar® in Dialogue, an event being held on November 2, 2022 at the Franklin Institute in Philadelphia. As board members of the Philadelphia Intellectual Property Law Association (PIPLA), CR attorneys Scott Slomowitz, Allison Tramontana, and Leah George helped coordinate the event and will be in attendance.

Caesar Rivise Attorneys Aid in Organizing PIPLA & Federal Circuit Co-Sponsored Bench & Bar® and Annual Judge’s Dinner - Caesar Rivise, PC. Join Caesar Rivise attorneys at this year's Bench & Bar® in Dialogue on November 2nd at the Franklin Institute in Philadelphia!

Caesar Rivise Looks Forward to AIPLA’s 2022 Annual Meeting - Caesar Rivise, PC. 10/13/2022

Caesar Rivise’s Scott Slomowitz will be attending the American Intellectual Property Law Association (AIPLA) Annual Conference Meeting from October 27-29, 2022. This year’s conference celebrates AIPLA’s 125th anniversary at the Ga***rd National Resort and Convention Center, while providing informational sessions on the latest developments in IP, including subject matter eligibility, trademark expungement and reexamination under the TMA, and the status of the Unified Patent Court/Unitary Patent. Scott is also looking forward to meeting with his US and international IP colleagues.

Be sure to say hi to Scott if you’re planning on attending AIPLA’s Annual Meeting!

Caesar Rivise Looks Forward to AIPLA’s 2022 Annual Meeting - Caesar Rivise, PC. Caesar Rivise’s Scott Slomowitz will be attending the American Intellectual Property Law Association (AIPLA) Annual Conference Meeting from October 27-29, 2022. Be sure to say hi to Scott if you’re planning on attending AIPLA’s Annual Meeting!

09/16/2022

Two of our associates, Allison White and Leah George, are heading off to the 2022 Philadelphia Bar Association Bench-Bar and Annual Conference in Atlantic City this weekend. The two-day event provides an opportunity for attendees to network with judges and legal practitioners and attend sessions on topics ranging from effective trial techniques to practicing law with integrity. If you see Leah or Allison at this year’s conference, please do not hesitate to say hello! https://www.caesar.law/news-resources/caesar-rivise-takes-on-the-philadelphia-bench-bar/

Caesar Rivise Goes Back To School - Caesar Rivise, PC. 09/08/2022

https://www.caesar.law/news-resources/caesar-rivise-goes-back-to-school/

Caesar Rivise Goes Back To School - Caesar Rivise, PC. Our newest associate, Leah George, is headed back to school this fall, not as a student, but as a newly hired coach of the Villanova Charles Widger School of Law National Trial Team.

Celebrating Gold Anniversaries at Caesar Rivise, PC - Caesar Rivise, PC. 09/01/2022

https://www.caesar.law/news-resources/celebrating-gold-anniversaries-at-caesar-rivise-pc/

Celebrating Gold Anniversaries at Caesar Rivise, PC - Caesar Rivise, PC. Congratulations, Beverly Johnson and Barry A. Stein! Whether we say 50 years, a half century or five decades, one thing is clear… This is a true milestone and testament to your dedication to the firm.

Caesar Rivise, PC Attorneys Named to 2023 “Best Lawyers in America” - Caesar Rivise, PC. 08/23/2022

https://www.caesar.law/news-resources/caesar-rivise-pc-attorneys-named-to-2023-best-lawyers-in-america/

Caesar Rivise, PC Attorneys Named to 2023 “Best Lawyers in America” - Caesar Rivise, PC. Caesar Rivise is pleased to announce that six of our attorneys were recognized by The Best Lawyers in America® 2023 ranking of peer-reviewed intellectual property attorneys.

Can you own the rights to THE? How The Ohio State University has shaken up trademark law - Caesar Rivise, PC. 07/07/2022

https://www.caesar.law/news-resources/can-you-own-the-rights-to-the-how-the-ohio-state-university-has-shaken-up-trademark-law/

Can you own the rights to THE? How The Ohio State University has shaken up trademark law - Caesar Rivise, PC. On August 8, 2019, The Ohio State University filed a trademark application for the singular word THE in Class 25 for clothing. On June 21, 2022, Registration No. 6763118 was granted. With far less common word marks receiving refusals from the USPTO, what does a registration for one of the most commo...

Lehigh Valley International Airport to Feature Caesar Rivise, PC Client’s COVID-Destroying LifeAire Systems Air Purification System - Caesar Rivise, PC. 04/14/2022

https://www.caesar.law/news-resources/lehigh-valley-international-airport-to-feature-caesar-rivise-pc-clients-covid-destroying-lifeaire-systems-air-purification-system/

Lehigh Valley International Airport to Feature Caesar Rivise, PC Client’s COVID-Destroying LifeAire Systems Air Purification System - Caesar Rivise, PC. As part of a $29 million infrastructure project involving the creation of a new Transportation Security Administration (TSA) Checkpoint, Lehigh Valley International Airport (ABE) will be installing Caesar Rivise client LifeAire Systems’ air purification system in the Summer of 2022.

Trademark Modernization Act Takes Effect in Mid-December: What You Need To Know - Caesar Rivise, PC. 12/07/2021

New trademark rules come into effect on December 18, 2021, including simplified procedures for challenging U.S. trademark registrations. For further information , see https://www.caesar.law/news-resources/trademark-modernization-act-takes-effect-in-mid-december-what-you-need-to-know/.

Trademark Modernization Act Takes Effect in Mid-December: What You Need To Know - Caesar Rivise, PC. Regulations implementing the Trademark Modernization Act of 2020 (TMA) will officially take effect in mid-December, with the majority of provisions going into effect on December 18, 2021 and changes to office action response periods taking effect on December 1, 2022.

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1635 Market Street, 7 Penn Center, 12th Floor
Philadelphia, PA
19103

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Monday 8:30am - 5pm
Tuesday 8:30am - 5pm
Wednesday 8:30am - 5pm
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