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What else can I help you with?
Has the patent lapsed for the product in question?
To determine if the patent for the product has expired, you should check the United States Patent and Trademark Office (USPTO) database or consult a patent attorney.
Can you renew patents and if so, what is the process for doing so"?
Yes, patents can be renewed. The process for renewing a patent typically involves paying a renewal fee to the patent office before the expiration date of the patent. Failure to renew a patent can result in the loss of patent protection.
How can I find a patent number for a specific invention?
To find a patent number for a specific invention, you can search the United States Patent and Trademark Office (USPTO) website. Use keywords related to the invention to locate the patent in the database. The patent number will be listed on the patent document once you find it.
What are the job duties of a patent attorney?
A patent attorney helps clients secure patents for their inventions by preparing and filing patent applications, communicating with patent offices, and conducting patent searches. They also provide legal advice on patent infringement issues and support clients in enforcing their patent rights through litigation if necessary.
How can I apply for a provisional patent?
To apply for a provisional patent, you need to submit a detailed description of your invention to the United States Patent and Trademark Office (USPTO). This description should include drawings, if applicable, and clearly explain how your invention works. You will also need to pay the required filing fee. Keep in mind that a provisional patent provides temporary protection for your invention and must be followed up with a non-provisional patent application within one year to secure long-term protection.
When did corian patent expire?
The patent for Corian, a solid surface material developed by DuPont, originally expired in 1990. However, subsequent iterations and variations of the material may have had different patents or protections that could still be in effect. As a result, while the original patent has expired, related intellectual property may still be relevant in the industry.
How much does it cost to paten something?
Yes. There are a variety of fees that must be paid to register a patent. See the related link below for the fee schedule from the US Patent and Trademark office.
When does the patent on methotrexate expire?
Supposedly it expired decades ago...
Has the patent lapsed for the product in question?
To determine if the patent for the product has expired, you should check the United States Patent and Trademark Office (USPTO) database or consult a patent attorney.
Can the forms you send to a patent examiner be completed without legal counsel?
A patent form is rather complicated and the Patent office will charge you a fee to process. The minimum for a patent fee is 330$. So you should make sure that you do it correctly.
What is the most valuable patent in existence?
Lipitor which expired in 2011 was the most valuable patent ever with sales exceeding $105 over the life of the patent.
When does the patent on Mab Thera expire?
The patent for MabThera (rituximab) in the United States expired in 2016, while in Europe, it expired in 2013. However, various formulations and uses may have different patent protections. Generic versions of the drug started becoming available after the patent expiration. Always check the latest patent and market information for updates.
Is a gif file an open standard?
Gif is an generally an open standard, the only patent issues are related to the compression algorithms if they are used. In the meantime these patents also expired.
Why is generic divan not available if patent has expired?
sorry, I meant diovan
When does HUMIRA patent expire?
HUMIRA's primary patent expired in the United States on December 31, 2016, but the drug remained protected by additional patents until 2023. The last of these patents related to formulations and methods of use expired in 2023, which allowed for the introduction of biosimilars. Consequently, the availability of biosimilar versions of HUMIRA began in the U.S. in 2023.
Do patents expire. What if something was patented in 1905 and they gave up. But the patent is still in the database?
Yes. Patents usually expire approximately over a period of 20 years or may expire soon if the annual maintenance fee is not paid properly. A patent published in 1905 is expired and will now be in public domain.
How long does a patent last from 1992?
US patents are for 20 years, so a 1992 patent expired on its issue date in 2012.
