After Issuance · Roberts IP Law Blog

What Happens After Your Patent Is Granted? Maintenance Fees, Licensing, and Enforcement Basics

Many inventors think the story ends with:

“Congratulations, your patent has been granted.”

In reality, that’s just the beginning of a new phase.

Here’s what happens after your U.S. utility patent issues, and what you’re responsible for going forward.

1. Maintenance fees: the USPTO “keep it alive” payments

For U.S. utility patents, the USPTO requires maintenance fees at roughly:

• 3.5 years

• 7.5 years

• 11.5 years

If you don’t pay them on time (with limited grace periods), your patent will lapse.

In my practice:

• representation ends at allowance/issuance, and

• you are responsible for tracking and paying maintenance fees.

I provide resources, but you must own the calendar.

2. Deciding whether to pay maintenance fees

You don’t have to pay all the way out to 20 years if:

• the product is no longer sold,

• the market has moved on,

• the patent no longer aligns with your business, or

• the cost outweighs the benefit.

A smart approach:

• Reassess your patent’s commercial relevance at each maintenance fee date.

• If it’s making or protecting real money, paying often makes sense.

• If it’s not, letting it go can be rational.

3. Licensing: letting others use your patent for money

License deals vary, but typically involve:

• royalties (percentage of sales),

• upfront lump sums,

• minimum annual payments,

• field-of-use restrictions (e.g., one industry or geography),

• performance milestones.

Patents can give you leverage in these conversations, but:

• there is no automatic licensing market, and

• good deals usually require negotiation and business development , not just paperwork.

I don’t serve as a licensing agent, but I can refer clients to professionals who do.

4. Enforcement: what if someone infringes?

If someone is making, using, selling, or importing a product that falls within your claims:

• You may send a cease-and-desist letter (carefully).

• You might negotiate a license.

• You could, in serious cases, file a lawsuit.

Enforcement is:

• costly,

• strategic,

• highly fact-dependent.

I don’t handle litigation or enforcement, but strong patents position you better when you bring your case to enforcement counsel.

5. Portfolio strategy: building beyond a single patent

Sometimes, issuances lead to:

• continuation patents (claiming other aspects of the invention),

• related improvements,

• sibling applications around accessories or variations.

A single engagement is typically focused on one utility patent application through issuance or final action. But once that’s on file, you may:

• file follow-on applications with other counsel, or

• build a broader portfolio over time.

6. Practical steps for after issuance

Once your patent is granted:

• Read your claims and make sure you understand them.

• Mark your products appropriately (“Patented” or with the patent number).

• Update your marketing materials to reflect patent status accurately.

• Track maintenance fee deadlines in multiple places (calendar, reminders, etc.).

• Consider whether enforcement or licensing opportunities exist, but don’t assume they will appear automatically.

The bottom line

Issuance isn’t the end, it’s the start of a new chapter where:

• you maintain your rights,

• you leverage them commercially if possible,

• and you decide how much additional investment they justify.

My job is to help you get to that point quickly, clearly, and with as much strength as possible. What you do with the patent after that is a business decision.