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Patents for Sale and License Information and Other IP Help

Welcome! Patent Attorney offices, buyers, sellers, and licensors of patents, trademarks, tradenames, and intellectual property including copyrights by Inventors, Invention-based businesses. Our services help get a product to the appropriate market on a patent or inventions own merit. Patents for sale or license services without charging thousands of dollars upfront before 'believing' in your product.

To better serve you click here for mailing address, phone, and contact

sales@princetonwww.net

E-discovery and Compliance Solutions

OutInternetIP© eDiscovery Solutions, and OutInternetIP© Forensics Solutions: please start here: eDiscovery,




Business model changes:

Thank you Dan'l Terry for your feedback. Dan'l requested more user-friendly payment options for Inventors, Patent Attorney office's, and Legal representatives.

What this means for you:

The monthly marketing fee for all Inventors, and Patent Attorneys has been waived in favor of the small one time fee. Example, see out-of-pocket cost to sell your patent or invention

If you have already ordered service in the past, choose to do nothing- we will send you an invitational e-mail, or re-submit your patent for sale. Or, you may resubmit your application/ e-mail with "re-order $250,000" in the subject line.

What this means for us:

You can now order online without any fuss using a shopping cart.

How it works:

Step 1: Just click on the order button, fill out billing information, enter your patent number in the "Comments" section, and click submit. New! we can process your request within hours of receiving your order.
Sample marketed invention.
Got great ideas? To send us your feedback or user-friendly website ideas we can use for our site to: info@princetonwww.net. Other Inventors will thank you!

Got a great new patented invention?

You have several options available.

Click here to sell your patent, free

Click here to license your patent on your own with our help both online and offline; patent licensing help and book

Click here to sell your patent through Princetonwww.net and Princeton World Wide Web both online and offline.

Click here to license and or sell a patent, for dual patent success and insurance.

Click here to get patent media exposure if you have a new or an exciting patent for sale or license, for triple patent success.

We appreciate your business.

Other customer service information:

  • How to find services and products:


  • Please visit our frequently asked questions page.

    • How to order online using our shopping cart:


    • Each main informational page guides you to links to order. Click on an 'Order' button, enter quantity in your shopping cart, and proceed to 'Checkout'. Major credit cards, checking account, and Paypal accepted. You can use a major credit card to pay or checking account whether you have a Paypal account or not. Don't have a major credit card? Click on the 'Order' button- 'Paypal' is the default selection. When you get to the payment details page, be sure to enter your checking account information.

      Or,

      Order by mail with a certified check, or money order.

      If you live in a country that does not offer Paypal, and certified checks are not convenient for you, please contact us first to inform us of this, send your order details, and wait for payment instructions for electronic payment such as Western Union. Please do not send any payment until your information has been received so we can properly credit your account.

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    • How to order by mail:


    • Mail check, money order, or credit card number and expiration, and your information. Don't have a printer? Simply enter the item information and any item code(s), and send it on to us for processing. Click for the address to send payment: mail this information with payment.

      For your convenience and security this website processes payments through PayPal secure server.

      Need more help with ordering? Check the Frequently Asked Patent, Intellectual Property, and Website Services page, or e-mail us.

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    • Transactional information:


    • When you make a purchase, we will need information such as name, shipping address, e-mail address and credit card information. This information is stored on Yahoo!'s secure database. Users' credit information is transferred over a Secure Socket Layer (SSL) line. If you shop through Paypal, your information is directly transmitted through Paypal's secure servers. Both Yahoo! and Paypal secure server shopping carts ensure your information is encrypted and cannot be read by any other Internet users. The secure mode begins upon ordering. A closed lock at the bottom of your computer screen is a guarantee that this feature is on.

      An order placed by credit card that is declined and after e-mail sent to customer results in no response will result in an extra charge of $25 processing fee. We reserve the right to cancel orders placed that are initially declined, or require excessive or unnecessary phone call back, or usage of staff time.

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      PrincetonWWW.net uses reasonable efforts to ensure the accuracy, correctness and reliability of the Content, but we make no representations or warranties as to the Content's accuracy, correctness or reliability.

      There may be links to other Websites from PrincetonWWW.net's website; however, these other Websites are not controlled by PrincetonWWW.net, and we are not responsible for any content contained on any such Website, or any loss suffered by you in relation to your use of such Websites. You waive any and all claims against PrincetonWWW.net regarding the inclusion of links to outside Websites or your use of those Websites.

      Some US States and foreign countries do not permit the exclusion or limitation of implied warranties or liability for certain categories of damages. Therefore, some or all of the limitations above may not apply to you to the extent they are prohibited or superseded by state or national provisions.

      Governing Law and Venue: This Agreement shall be interpreted, construed and governed by the laws of the State of New Jersey, USA, without reference to its laws relating to conflicts of law and not including the provisions of the 1980 United Nations Convention on Contracts for the International Sale of Goods. Venue for all disputes arising under this Agreement shall lie exclusively in the Superior Courts of the State of New Jersey in Mercer County or the Federal District Court of the state of New Jersey (as permitted by law) and each party agrees not to contest the personal jurisdiction of these courts. Notwithstanding the foregoing, however, PrincetonWWW.net shall have the right to commence and prosecute any legal or equitable action or proceeding before any non-US court of competent jurisdiction to obtain injunctive or other relief in the event that, in the opinion of PrincetonWWW.net, such action is necessary or desirable.

      No action of PrincetonWWW.net, other than an express written waiver or amendment, may be construed as a waiver or amendment of any of these Terms and Conditions of Use or Privacy Policy. Should any clause of these Terms and Conditions of Use or Privacy Policy be found unenforceable, wherever possible this will not affect any other clause and each will remain in full force and effect.

      We reserve the right to change these Terms and Conditions of Use, the Privacy Policy, prices, information and available contractual license terms featured on this Website without notice. These conditions set out the entire agreement between PrincetonWWW.net and you relating to your use of this Website.

      For more information about PrincetonWWW.net’s privacy or information usage policies, contact us with your question by e-mailing us from our web page at PrincetonWWW.net and put “privacy” in the subject line.

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    • Refunds and exchanges:


    • We appreciate your business. Why a refund policy? Because it makes good business sense. All service and operating charges are non-refundable. Exceptions: books returned within 15 days, minus a $100 restocking fee, no refunds after 15 days.





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