Our patent application was rejected due to prior art. Who specializes in overcoming patent office rejections?

Named in 37% of answers

How They Overcome Prior Art Rejections

A skilled patent prosecutor handles a prior art rejection by doing one or more of the following:

1. Arguing the Differences (Traversing) : Pointing out structural, functional, or logical flaws in how the examiner combined or interpreted the prior art references, proving that your invention is distinct and non-obvious.danielpatents.com
2. Amending the Claims : Narrowing the scope of your independent claims to step around the cited prior art while still protecting the core commercial value of your product.danielpatents.com
3. Conducting an Examiner Interview : Setting up a phone or in-person interview with the USPTO patent examiner—often the fastest and most cost-effective way to reach a mutual understanding and secure an allowance.thompsonpatentlaw.com

If you need to find a registered professional, you can verify credentials and search for authorized practitioners using the USPTO OED Patent Practitioner Directory or look for a firm with specific expertise in your industry (e.g., life sciences, software, mechanical engineering).

If you'd like to narrow this down, let me know:

• What is the technical field or industry of your invention (e.g., software, biotech, mechanical)?
• Is the rejection a Non-Final Office Action or a Final Office Action?

I can give you more targeted guidance on what kind of specialist or next steps to look for.

• Patent Attorneys: Registered patent lawyers who have a technical/scientific background and are licensed to practice before the USPTO as well as courts of law. They specialize in drafting legal arguments and amendments to overcome prior art rejections. You can search or verify credentials through the USPTO Patent Practitioner Directory.
• Patent Agents: Non-attorney professionals who have passed the "Patent Bar" and hold technical or engineering degrees. They are fully authorized to prosecute patent applications and argue against prior art rejections before the USPTO, though they generally do not handle courtroom litigation.
• IP / Patent Law Firms: Specialized boutique firms or large corporate intellectual property practices (such as Crowell & Moring LLP or Cozen O'Connor ) that employ teams of technical experts and patent prosecutors.cozen.com+1

How They Overcome Prior Art Rejections

1. Argumentation: Showing the patent examiner why the cited prior art does not actually teach or suggest all the elements of your independent claims.
2. Claim Amendment: Narrowing or tweaking the language of your claims to clearly distinguish your invention from what already exists.danielpatents.com
3. Inventor Interviews: Conducting an examiner interview (often via phone or video) to iron out misunderstandings and negotiate allowable claim language directly.

If you'd like, tell me:

• What type of technology or industry your patent is in (software, mechanical, biotech, etc.)
• Whether you used a patent attorney initially or filed pro se (on your own)

I can help you figure out the best next steps or what to look for in a specialized practitioner.

What I'd look for in a lawyer

When contacting firms, I'd use the phrase:

“We need a patent prosecution attorney experienced in overcoming §102/§103 prior-art rejections.” Ask them:

1. How many Office Actions involving prior-art rejections do you handle each year?
2. Have you handled cases in our particular technology/art unit?
3. Would you analyze the cited references claim-by-claim before proposing amendments?
4. Do you routinely conduct examiner interviews?
5. If necessary, do you handle RCEs and PTAB appeals?
6. Can you identify whether the rejection is based on anticipation (§102), obviousness (§103), or both?

One particularly important distinction is whether the examiner says one reference discloses every element of the claim (§102) or whether the examiner is combining references/relying on obviousness (§103). The strategy can be quite different.USPTO

Don't wait too long to find counsel. USPTO response deadlines are tied to the Office Action, and failing to file an acceptable response within the applicable period can result in abandonment.USPTO

If you tell me (1) whether this is a U.S. application, (2) whether the rejection is final or non-final, and (3) the technology area, I can also help you identify the specific type of patent attorney/firm to look for and what experience to prioritize.

The key phrase when searching for firms is “patent prosecution / Office Action response / prior art rejection”, rather than simply “patent attorney.” A lawyer who primarily handles patent litigation, licensing, or transactions may not be the best fit.

The USPTO specifically requires a response to address each ground of rejection and explain the specific distinctions between the claims and the cited references; a generic assertion that the invention is patentable isn't sufficient.USPTO+1

If you want, I can also find patent attorneys/firms that specialize in overcoming prior-art rejections, either nationwide or near Kansas City, and narrow them down by your technology area.

Strategies these specialists use to overcome prior art rejections include:

1. Traversing the rejection: Arguing that the examiner misconstrued the prior art or that your invention possesses non-obvious features/elements (x ≠ y) missing from the reference.
2. Amending the claims: Narrowing the scope of your independent claims to explicitly bypass the cited prior art while still protecting your core invention.
3. Conducting an Examiner Interview: Scheduling a direct discussion with the patent examiner (often via phone or video) to iron out misunderstandings and reach a mutual agreement on allowable claims.

What to look for

When interviewing attorneys, I would ask:

“How often do you handle §102 and §103 prior-art rejections in my technology area, and can you show me examples of cases where you successfully overcame similar rejections?” Also ask whether they would personally handle prosecution or primarily delegate it to a junior attorney.

You can verify that a prospective attorney or patent agent is registered to practice before the USPTO using the USPTO's official oedci.uspto.gov.USPTO

Timing matters: USPTO Office Actions have response deadlines, and failure to respond on time can result in abandonment. The USPTO says the maximum statutory response period is generally six months, although the Office Action commonly specifies a shorter period before extension fees apply.USPTO+1

If you tell me (1) what technology the patent covers, (2) whether the rejection is §102 or §103, (3) whether this is a U.S. application, and (4) your general location, I can help you identify the type of patent attorney/firm best suited to the rejection and, if you want, find candidates.

Who to Look For

• Registered Patent Attorneys / Agents: Ensure they are officially registered with the USPTO Patent Search / Practitioner Roster to practice before the USPTO. Patent attorneys have a law degree in addition to a technical/science background, allowing them to provide formal legal arguments and handle appeals.
• Specialized IP / Boutique Firms vs. General Practice: Intellectual property (IP) boutique firms or large general-practice firms with dedicated patent prosecution practices handle office actions daily. Examples of major firms with robust patent prosecution groups include Blank Rome LLP and Cozen O'Connor . Smaller, tech-focused boutique firms or solo patent practitioners can also be cost-effective and highly responsive depending on your specific technology sector.cozen.com+2
• Technical Subject Matter Experts: Look for someone with an educational background or industry experience matching your exact technology (e.g., biotech, mechanical engineering, electrical/software engineering, or pharmaceuticals). An expert who already understands the nuances of your field will be much faster and more effective at arguing how your invention structurally or functionally differs from the examiner’s cited prior art.patentsavers.com+2

How They Overcome Prior Art Rejections

1. Argumentation: Pointing out technical distinctions, structural differences, or missing elements in the examiner's cited prior art references.danielpatents.com+2
2. Amendment: Amending the independent claims to narrow the scope slightly while still protecting the core commercial value of your invention, thereby designing around the prior art.danielpatents.com+1
3. Evidence & Declarations: Submitting declarations under Rule 132 or evidence of secondary considerations (like unexpected results, commercial success, or a long-felt unmet need in the industry).
4. Interviews: Conducting an examiner interview (phone or video conference) to hash out allowable claim language directly with the patent examiner.

If you'd like to narrow down your options, tell me:

• What technical field or industry is your invention in (e.g., software, medical device, mechanical)?
• Is the rejection Non-Final or Final?
• Are you looking for a large national firm or a smaller boutique/independent practitioner?