Blog

April 2, 2026

Patent claim amendment: when to narrow, when to argue, and what each costs you

Amending patent claims during prosecution is not always the right move. Learn when to argue rejections, when to narrow, and what prosecution history estoppel means for enforcement.
March 27, 2026

What is a patent office action? Types and what they mean

A patent office action is the USPTO examiner's written assessment of your application — what's rejected, why, and what needs to change. This article explains every type, from restriction requirements to final office actions, with examiner-side context.
March 25, 2026

How to respond to a patent office action: deadlines, argument strategies, and what examiners actually evaluate

A patent office action is a rejection of your current claims, not your invention. This guide covers non-final, final, and restriction requirements — with response deadlines, extension fee tables, and the argument strategies that actually move examiners.
March 12, 2026

How to file a trademark application with the USPTO: step-by-step guide 2026

Most trademark refusals come from clearance gaps, bad identifications, or specimen issues — not filing mechanics. This guide covers both: how to file and what USPTO examiners actually evaluate.
March 9, 2026

Non-provisional patent requirements: what your specification and claims must do

Most inventors know they need a description and claims. Few understand that §112(a) imposes three separate legal standards — and failing one sinks the application even if the other two pass.
March 4, 2026

What can be patented as a design patent? A practical guide with examples

Most inventors don't know GUI interfaces and partial component designs qualify for design patents. Here's the full breakdown of what the USPTO protects — and what it excludes — from a former examiner.
February 23, 2026

Provisional patent requirements: What you need to file

Inventors don't find out their provisional spec was inadequate until nonprovisional examination — 12 months later. Here's what's required and why the disclosure standard is what protects you.
February 20, 2026

How to file a provisional patent application with the USPTO: step-by-step guide 2026

A provisional patent application secures your priority date — but only if the specification meets the §112(a) standard examiners apply. Here's the process, from documentation to USPTO Patent Center filing.
February 18, 2026

How long does a provisional patent last? Timeline, deadlines, and what happens next

Not sure what happens after you file a provisional? The 12-month clock is firm, unextendable, and the USPTO sends no reminders. Here's what you need to do before it expires.
February 12, 2026

Provisional Patent Application Cost: Complete Breakdown 2026

Provisional patent application total cost runs $2,000–$5,000 with professional preparation. USPTO fees alone are $65–$325. Here's the complete 2026 breakdown by entity type and invention complexity.
February 10, 2026

Provisional vs. non-provisional patent: what inventors need to know in 2026

A provisional patent application establishes your priority date but never gets examined. A non-provisional enters the examination queue and can issue as an enforceable patent. The choice depends on your timeline, development stage, and the quality of your disclosure.