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BUY PATENTS FOR SALE, Buy Patent, Buy Invention, License Patent- Getting Started

Buy a Patent, buy Patent Rights, Patent for License service, and getting started guide.

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GETTING STARTED GUIDE- BUY A PATENT, INVENTION >> Getting started guide- sell a patent, invention

Buy Patent, License Patent, Buy Intellectual Property Listing

There is no fee for transactions between a buyer of ideas or intellectual property and Princeton World Wide Web, LLC. There is no longer an Express Interest fee to contact a seller of ideas, patentable idea, or patented invention/product. Contact is free of charge. success stories.

How to use Buy Patent, and Sell Patent service:

You have three Search options:

1. Conduct a keyword search. A Search link is located on the top right hand side of every page.
  • Browse Patent for Sale listings.
  • Complete the seller's contact form for direct Seller contact and/or negotiation.
  • No results? A Buy Patent listing is recommended.
2. Browse our Site Index. An Index link is located on the top right hand side of every page.
  • Entire contents of this site are readily available for browsing.
Success! Congratulations on finding a buyer seeking an invention, or class of invention(s) that you want to sell. Proceed to order buyer contact information.


3. Place a Buy Patent/License Patent/ Buy Intellectual Property listing.
  • Save time and effort from repeated searches- place a Buy Patent/ Intellectual Property listing.
  • sellers of patented inventions contact you directly using a contact form on your listing.
  • Buyer's contact information can be listed as confidential.
  • Buyer contact information can be displayed on Buy Patent listing- your choice.
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Join the Inventor revolution!

How the Process Works:

License/ Buy Patent, License/ Buy Intellectual Property- invention is listed
  • Step 1. Order service as in step 3 above, and get e-mailed our Non Disclosure Agreement in Microsoft Word format
  • Step 2. Your ad goes live on within 24 hours
  • Step 3. Forward interested seller requests directly to you
Express Interest Fee- No Fee

There is no longer a fee to contact a seller, whether it is a patent for sale, or patent pending invention for sale. Buyers seeking inventions can contact sellers free of charge.

Buyer Seeking Patent for Sale- No fee

A no-fee transaction process exists for a buyer of patents advertised for sale on Place your free ad, and have sellers contact you directly.

Buyer Seeking Intellectual Property/Ideas for Sale- Fee

Currently, sellers pays a fee to contact a buyer that has expressed interest in acquiring patents and/ intellectual property. However this policy may be changed in the future.

Buy Patent service name confidentiality:

As a buyer, you are faced with the burden of determining if the Buy Patent service offers name confidentiality. This is an important feature of any Buy Patent service. With a name confidentiality Buy Patent service, only interested buyers have access to your contact information. does offer this service.

How does one determine if a Sell Patent service offers name confidentiality?: if the seller's name and contact information are not published on the Sell Patent page, or on any other page of a Website. You have the power to choose a confidential listing, or otherwise.

At, you can buy inventions, buy patents, buy ideas, and patentable ideas, or license patents. The majority of inventor patented inventions are market ready. These marketable inventions, and patents for sale are among the most prestigious and noteworthy. Buyers are urged to respond to seller within 24-48 hours of order being placed.

One less headache to worry about:

Because confidentiality matters, continue to keep your strategic objectives private and confidential. Buy a patent listed on Princeton World Wide Web, LLC. We are a business, and understand your need to explore opportunities.

Princeton World Wide Web, LLC values both Buyers and Sellers alike. Your concerns are important to us, and name confidentiality will never be a concern to you- we keep your information private on your listing for all services: Buy Patent, Sell Patent, Sell Patent Rights, and Patent for Sale or License.

SELL PATENTS, Patents for Sale, Sell Patent Rights and Buy Patents- Getting Started
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Sell a Trademark

2019 business resolution to sell a trademark is now!

License a Trademark

2019 business resolution to license your trademark is on the table!

Get e-Discovery Solutions

Got an E-discovery bottleneck? Business scenario: do something about it in 2019.

Sell a Patent

Your patent is waiting to be recognized and sold for all it's worth today!

Sell a Copyright

Copyright notices, plus infringer alerts- now get your power back for your life's work.

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