Glenn F. Ostrager, IP Attorney in New York
Over 48 years of legal practice · focused on IP, IP Licensing, and Litigation · 5.0/5 rating from 1 verified client review
MemberatOstrager Chong Flaherty & Broitman P.C.
New, NY
Practicing ip in New York since 1978.
- 48+
- Years practicing
- 5.0 ★
- 1 client review
- 3
- Bar admissions
Practices in
Are you Glenn F. Ostrager?
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Quick answer
Glenn F. Ostrager is a member based in New York, NY. The practice focuses on IP, IP Licensing, and Litigation. Glenn has over 48 years of legal experience. Currently practicing at Ostrager Chong Flaherty & Broitman P.C.. Rated 5.0 out of 5 from 1 client review.
- Based in
- New York, NY
- Experience
- over 48 years
- Known for
- IP · IP Licensing · Litigation
- Handles IP, IP Licensing, and Litigation matters from New York, NY.
- Over 48 years of practice as a licensed attorney.
- Recognized with AV Preeminent.
About Glenn F. Ostrager: Glenn F. Ostrager is a member based in New York, NY. The practice focuses on IP, IP Licensing, and Litigation. Glenn has over 48 years of legal experience. Currently practicing at Ostrager Chong Flaherty & Broitman P.C.. Rated 5.0 out of 5 from 1 client review.
Areas of practice
Practice areas handled by Glenn F. Ostrager
Glenn concentrates on ip, ip licensing, and litigation. Each area below outlines the kind of case Glenn handles, typical outcomes to expect, and how the intake process starts.
IP
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IP Licensing
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Litigation
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IP cases in New York
Glenn takes ip matters in New York. Typical engagements include intake calls to scope the issue, review of any records or filings you already have, and a written strategy memo before Glenn agrees to represent you.
IP Licensing cases in New York
Glenn takes ip licensing matters in New York. Typical engagements include intake calls to scope the issue, review of any records or filings you already have, and a written strategy memo before Glenn agrees to represent you.
Litigation cases in New York
Glenn takes litigation matters in New York. Typical engagements include intake calls to scope the issue, review of any records or filings you already have, and a written strategy memo before Glenn agrees to represent you.
Biography
About Glenn F. Ostrager — Over 48 years of New York ip experience
Glenn F. Ostrager is a member based in New York, NY. The practice focuses on IP, IP Licensing, and Litigation. Glenn has over 48 years of legal experience. Currently practicing at Ostrager Chong Flaherty & Broitman P.C.. Rated 5.0 out of 5 from 1 client review.
Glenn F. Ostrager is a founding partner of the boutique intellectual property law firm Ostrager Chong Flaherty & Broitman P.C. in New York City. He has experience litigating patents in the fields of telecommunications, textile and nonwovens, and electronics Mr. Ostrager has also has been counsel in numerous trademark and copyright cases. Areas of concentration also include licensing of technology and trademark properties.Mr. Ostrager represented the defendant Theflyonthewall.com in the 2011 Second Circuit decision in Barclays Capital Inc. v. Theflyonthewall.com, Inc., which addressed the law of “hot news” misappropriation and preemption under the Copyright Act.Mr. Ostrager has also been counsel in cases involving alleged fraud and misrepresentation in the securities market, which have resulted in many large settlements and judgments against insiders and established legal precedent in a number of areas.Mr. Ostrager received his B.A. from the State University of New York at Stony Brook, and his J.D. from St. John’s University School of Law. He is admitted to practice law in the States of New York and Connecticut, U.S. District Courts, Southern and Eastern Districts of New York, U.S. Courts of Appeal, Second, Seventh and Federal Circuits, and is a registered patent attorney with the U.S. Patent and Trademark Office.
Working with Glenn on a ip matter
Glenn F. Ostrager is a founding partner of the boutique intellectual property law firm Ostrager Chong Flaherty & Broitman P.C. in New York City. He has experience litigating patents in the fields of telecommunications, textile and nonwovens, and electronics Mr. Ostrager has also has been counsel in numerous trademark and copyright cases. Areas of concentration also include licensing of technology…
Who Glenn represents
Glenn reviews new inquiries case-by-case for ip, ip licensing, and litigation matters across New York.
Credentials
Glenn F. Ostrager's legal education and bar admissions
St. John's University
J.D. · 1977
Polytechnic Institute of Brooklyn State University of New York at Stony Brook
B.A. · 1974
Jurisdictions
Glenn's state bar admissions
U.S. District Court,
1981 · ACTIVE
Connecticut register
1981 · ACTIVE
New York
1978 · ACTIVE
Glenn studied at J.D. in St. John's University and B.A. in Polytechnic Institute of Brooklyn State University of New York at Stony Brook.
Law school and academic background
Glenn completed J.D. in St. John's University and B.A. in Polytechnic Institute of Brooklyn State University of New York at Stony Brook. Formal legal training is one signal of substantive knowledge — the day-to-day practice Glenn runs in New York is where that training gets applied to real client questions.
Recognition
Awards, publications, and recognition of Glenn F. Ostrager
Glenn has received 1 formal recognition from bar associations, industry bodies, and peer-review services.
AV Preeminent
Legal awards and honors
AV Preeminent.
Affiliations
Glenn's professional memberships and bar associations
The Association of the Bar of the City of New York The New York Intellectual Property Law Association
membership
Locations
Glenn F. Ostrager's office in New York
Glenn's primary office is at 437 Madison Avenue, 24th Floor, New York, NY, 10022. In-person meetings are by appointment; a phone intake usually comes first.
Ostrager Chong Flaherty & Broitman P.C.
437 Madison Avenue, 24th Floor
New York, NY 10022
Open in Google MapsClient feedback
Client reviews of Glenn F. Ostrager — 5.0/5 rating from 1 verified client review
Every review below is from a verified client of Glenn. Reviews cover communication, case outcome, and value — the three signals that matter most when comparing ip attorneys in New York.
5.0
1 client review
Client ratings are sourced from public records and editorial research. Reviews on LawyersListed are accepted from verified clients once Glenn F. Ostrager claims this profile.
Read all reviewsHiring guide
How to hire Glenn F. Ostrager — what to expect in your first consultation
Working with a new ip attorney should feel structured. Here's how the first two conversations with Glenn usually go, from the moment you request a consult to the day representation begins.
Consultation formats and pricing
Glenn charges for the initial consult. That fee is credited toward representation if you retain Glenn's office.
What to bring to your first meeting
Bring any documents you already have — police reports, medical records, filed pleadings, correspondence from an insurer, a copy of the contract at issue. If you're not sure, err on the side of bringing everything; Glenn will tell you what matters and what doesn't.
Questions to ask a ip attorney in New York
A short list to run through before you commit: How many ip matters have you handled in the last year? What's your fee structure? Who else in the office will work on this? What's your realistic estimate of timeline and range of outcomes? How do I reach you between meetings?
Fees & payment
Fees, payment methods, and consultation options for Glenn
Glenn discusses fees during intake so the arrangement fits the matter. Contingency, hourly, and flat-fee options are all common in ip practice — ask which fits.
Hourly rates, contingency fees, and flat-fee options
Every ip matter is priced differently. Simple document review might be a flat fee. Injury litigation is often contingency. Complex commercial disputes usually run hourly with a retainer. Glenn confirms the model in the engagement letter before any work starts.
Payment methods and payment plans
Glenn's office accepts standard payment methods. Ask about payment plans if the retainer is a stretch — many ip practices work with clients on structured schedules.
Frequently asked
Frequently asked questions about Glenn F. Ostrager
How much does it cost to hire Glenn for a ip case?
Cost depends on the type of matter, the fee model (contingency, flat, hourly), and how contested the case becomes. Glenn walks through the likely range during the consult so there are no surprises.
Does Glenn offer a free consultation?
Glenn charges for the initial consult; that fee is credited toward representation if you retain Glenn's office. Some ip attorneys offer free consults — check Glenn's current terms during booking.
How long do ip cases in New York typically take?
Simple ip matters can wrap in a few weeks; disputed cases can run 6–18 months from intake to resolution, longer if the matter goes to trial. Glenn gives a realistic estimate for your facts at the consult — vague answers here are a red flag.
Can Glenn take my case if I'm outside New York?
Glenn is licensed in New York. Matters governed by New York law are the natural fit. Out-of-state matters are handled case-by-case, sometimes with local co-counsel. Ask during intake — Glenn will tell you if the case is a fit or refer you to someone closer to your court.
What should I bring to my first meeting with Glenn?
Bring every document that touches the dispute: contracts, correspondence, police or medical reports, filed pleadings, invoices, photographs, insurance letters. Also bring a written timeline of what happened, in your own words. Glenn will filter what matters — over-preparing at intake is always cheaper than needing a second meeting.
Is Glenn accepting new ip clients right now?
Glenn's intake status shifts week to week. Submit the form; the office will confirm availability or refer the matter out.
Areas served
IP attorneys serving Albany and Brooklyn in New York
Glenn handles ip matters throughout New York. Each city below is a direct link into the search page for verified ip attorneys in that community.
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