Patent - U.S. Patent & Trademark Office Grants Tumbleweed A New Digital Certificate Patent

Greenberg & Lieberman
Intellectual Property and Litigation

Patent Examples Such As " Patents And Inventors " Can Be Legally Complex. That's Why Our Patent Lawyers Are Ready To Help With:

• Cutlery Patent
• Biopharmaceutical Product Patent
• Renew Patent

Need Patent Help? Contact Our Lawyers!

See what other customers have to say about us.

Patent Topics

Patent Help Pages

Related Patent News

U.S. Patent & Trademark Office Grants Tumbleweed A New Digital Certificate Patent

Redwood City, CA – Tumbleweed® Communications Corp. (NASDAQ:TMWD), a leading provider of email security, managed file transfer, and identity validation appliance and software products, announced that it has been granted U.S. Patent No. 7,073,056 by the U.S. Patent and Trademark Office.

The new patent, titled "Apparatus and Method for Demonstrating and Confirming the Status of Digital Certificates and Other Data” describes a method and apparatus for demonstrating and confirming the status of digital certificates and other data. The new patent is a continuation of U.S. Patent No. 6,532,540, which is itself a divisional of Patent No. 5,903,651, the application for which was filed on May 14, 1996.

Tumbleweed's patent portfolio includes 23 granted U.S. utility patents. The patent portfolio broadly covers secure communication over Internet standards.

Call Our Toll Free: (888) 275-2757 or Contact Us Online For a No-Obligation Consultation

Bookmark:
Permalink: http://S-0.ORG/t3ntZ5k

Did You Know?

There is a time limit on patent protection.

For applications filed on or after June 8, 1995, utility and plant patents are granted for a term which begins with the date of the grant and usually ends 20 years from the date you first applied for the patent subject to the payment of appropriate maintenance fees. Design patents last 14 years from the date you are granted the patent. Note: Patents in force on June 8 and patents issued thereafter on applications filed prior to June 8, 1995 automatically have a term that is the greater of the twenty year term discussed above or seventeen years from the patent grant.

Contact our Patent Professionals to ensure you complete the patent filing process correctly or for violation of your patent rights.

Patent Edge

Patents 2005

Patent Logo

US Patent Office Action

Cotton Ginning Laboratory(Stoneville, MS) : Patents

IT Patent

Helpful Patent Terms

Combination Patent

Definition:
A patent granted for an invention that unites existing components in a novel way.

Basic Patent

Definition:
The first published patent

See More Terms >

• Patent Help Terms

• Patent Questions

• Patent Steps

• Types of Patents

• Similar Patent Search

• Protect Your Idea

• Patent Progress

• Patent Forms

• Patent Links

• Patent News

• Terms Glossary

• Site Map

• IBM And Others Crack Open OSGi Patent Portfolios

• SenSage Awarded Patent For Event Data Management Technology

• Commerce Secretary Carlos Gutierrez Launches New Web-Based Filing System for Patent Applications

Patent Topics Our Firm Can Help With

Patents And Inventors

Trade Patents

Patent Engineer

Patent Amendments

Quantum Computing Patent

Utility

Dynamic Storage Patent

Patent Medicines

Patent Enforcement

Do you need legal Patent help? Contact our Patent Lawyers today!

Legal Disclaimer: The information provided on this website is not intended to be legal or financial patent advice,
but merely conveys general information related to legal & financial patent issues commonly encountered.
Please use our contact us page to get advice on official patent related issues.

© Copyright 2009 Greenberg & Lieberman™. All Rights Reserved.

User 38.107.191.91:8972 on SEP 10,2010 at 09:57:23