Patents and Patent Law

The term "patent neural foramina thecal sac" refers to the openings (neural foramina) in the spine that allow spinal nerves to exit from the spinal canal and the surrounding protective sac (thecal sac) that encases the spinal cord and nerve roots. "Patent" indicates that these openings are unobstructed and open, allowing for normal nerve function. In a clinical context, this phrase is often used in imaging reports to indicate that there are no blockages or abnormalities affecting the passage of nerves in that area.

Granville Woods was an African American inventor who held numerous patents, many of which were related to electrical systems and railway technology. He is best known for his work on the induction telegraph, which allowed communication between moving trains and stations. Woods often faced challenges from established inventors, including Thomas Edison, but he successfully defended his patents in court. His innovations significantly contributed to the advancement of the railroad industry and electrical engineering.

The value of a Browning rifle with a "patent pending" designation can vary widely depending on several factors, including the specific model, its condition, historical significance, and current market demand. Generally, firearms with patent pending status may not have established value yet, as they are still in the process of obtaining patent protection. For an accurate appraisal, it's best to consult a firearms expert or appraiser familiar with collectible rifles.

The patent term was raised from 14 years to 20 years with the enactment of the Uruguay Round Agreements Act in 1994. This change was implemented as part of the Agreement on Trade-Related Aspects of Intellectual Property Rights (TRIPS), which aimed to harmonize patent laws internationally and enhance the protection of intellectual property rights. The new term became effective for patents filed after June 8, 1995.

Chemistry plays a significant role in the arts through the development of pigments, dyes, and materials used in various artistic mediums. The formulation of paint, for instance, relies on chemical processes to create vibrant colors and improve durability. Additionally, chemistry contributes to the preservation of artworks by providing methods for restoring and protecting materials from deterioration. Innovations in chemistry also enable artists to experiment with new techniques and mediums, expanding the boundaries of creative expression.

Once opened, fluphenazine, like many medications, typically has a shelf life that can vary based on storage conditions and manufacturer guidelines. Generally, it is advisable to use opened fluphenazine within 28 days, but specific expiration may depend on the formulation and packaging. Always check the product label or consult a pharmacist for the most accurate information regarding expiration after opening.

Yes, a person can travel within the USA with an expired passport, as domestic flights typically require only a valid form of identification. Acceptable IDs include a state-issued driver's license, a state ID, or other forms of government-issued identification. However, it's advisable to check with the airline and security regulations, as they may have specific policies regarding expired documents.

Graphene patents are held by a variety of organizations, including universities, research institutions, and private companies. Notable entities include the University of Manchester, which was pivotal in graphene research, and companies like Nokia and Samsung, which have invested in graphene technologies. Additionally, startups and established firms in the materials science and electronics sectors are actively pursuing patents related to graphene applications. The landscape is dynamic, with ongoing research leading to new patent filings.

The increase in US patents between 1860 and 1890 can be attributed to the rapid industrialization and technological advancements during the period, particularly following the Civil War. Innovations in industries such as textiles, machinery, and transportation spurred inventors to seek patents to protect their inventions. Additionally, the expansion of the American economy, coupled with improvements in patent laws and the establishment of the United States Patent Office, encouraged more individuals and companies to file for patents. This surge reflected the growing importance of intellectual property in fostering innovation and economic growth.

Yes, Ondansetron tablets do expire. Like all medications, they have a shelf life, and their effectiveness can diminish after the expiration date. It is essential to check the expiration date on the packaging and consult a healthcare professional if you have expired medication. Using expired medication may not be safe or effective.

Clotrimazole lozenges typically have an expiration date printed on the packaging, which indicates the time frame during which the medication remains effective and safe to use. Generally, this date is set for a period of 24 to 36 months from the date of manufacture. It's important to store the lozenges in a cool, dry place and to avoid using them past the expiration date. If you're unsure about their safety or effectiveness, it's best to consult a pharmacist or healthcare professional.

Pasteurized honey does not expire in the traditional sense, as it has a long shelf life due to its low moisture content and acidic pH, which inhibit the growth of bacteria. While it may change in flavor or texture over time, especially if not stored properly, it remains safe to consume indefinitely. However, it's best to store honey in a cool, dry place and keep it sealed to maintain its quality. If it crystallizes, it can be gently warmed to return to its liquid state.

To determine when your subscription expires, please check your account settings or subscription details on the service's website or app. You may also find expiration information in the confirmation email you received when you signed up. If you're unable to locate this information, contacting customer support can provide you with the exact expiration date.

Yes, mouthwash can expire. Most mouthwashes have a shelf life of about two to three years, which is typically indicated on the bottle. After the expiration date, the effectiveness of the active ingredients may diminish, and the product may not provide the same benefits. It's best to check the label and dispose of any expired mouthwash.

The 12 gauge shotgun with a patent dated August 12, 1913, was manufactured by the American firearms company, Savage Arms. This particular design was part of their efforts to produce reliable and effective shotguns during the early 20th century. Savage Arms is known for its innovative firearms and has a long history in the industry.

The value of a Gevarm .22 caliber patent 5998 can vary significantly based on factors such as its condition, historical significance, and market demand. Generally, these types of collectibles can range from a few hundred to several thousand dollars. For a precise valuation, it's best to consult with a firearms expert or appraiser who specializes in vintage or collectible firearms.

Yes, Humphry Davy held several patents during his career. One of his notable inventions was an improved version of the safety lamp for miners, which he developed to reduce the risk of explosions caused by flammable gases in coal mines. Davy's work not only advanced scientific understanding but also had practical applications that influenced industrial safety.

Clothes dye doesn't have a strict expiration date, but its effectiveness can diminish over time. Factors like exposure to air, light, and moisture can affect the dye's quality. If the dye appears clumpy, has an off smell, or has changed color, it may be best to discard it. Always check the manufacturer's recommendations for storage and use.

The value of a Wagner Ware Sidney -O- 4 quart tea kettle, patented on December 12, 1911 and marked with the number 144, can vary based on its condition, rarity, and collector demand. Generally, such vintage kitchenware can range from $50 to $200 or more. Antique enthusiasts often seek out these items for their historical significance and craftsmanship. For an accurate appraisal, it's best to consult a specialist or check recent auction results.

When the abdominal aorta is described as "patent," it means that the blood vessel is open and unobstructed, allowing for normal blood flow. This term is often used in medical imaging and evaluations to indicate that there are no blockages, stenosis, or significant abnormalities affecting the aorta in the abdominal region. A patent abdominal aorta is essential for proper circulation to the lower body and organs.

Lloyd Copeman was granted a total of 128 patents throughout his career. He was a prolific inventor, best known for his contributions to kitchen appliances, particularly in the development of electric ranges and other cooking technologies. His innovations significantly impacted the field of home appliances.

Yes, Valleyfair tickets do expire. The specific expiration date can vary depending on the type of ticket purchased, such as single-day tickets or season passes. It's important to check the terms and conditions associated with your ticket purchase for exact details on expiration. If you're unsure, contacting Valleyfair directly or checking their website can provide the most accurate information.

A genuine Wilbourn patent saddle from the Harrisonburg Harness Co. in OK condition is typically valued between $200 and $500, depending on its specific condition and provenance. The Wilbourn patent, granted in the 19th century, introduced innovative saddle designs that improved comfort and functionality for riders. Harrisonburg Harness Co., established in Virginia, was known for its quality leather goods and contributed to the local equestrian culture. Collectors often seek such items for their craftsmanship and historical significance in American saddle-making.

To find out how many patents a person holds, you can search the United States Patent and Trademark Office (USPTO) database using the inventor's name. Additionally, websites like Google Patents and the European Patent Office's Espacenet allow you to search for patents by inventor. If the individual is well-known, their profiles on platforms like LinkedIn or company websites may also list their patents. For comprehensive results, consider using patent analytics tools or services that aggregate this information.

Yes, a seller's permit can expire, but the specific rules vary by state. Generally, permits may need to be renewed periodically, and failure to comply with renewal requirements can lead to expiration. Additionally, if a business ceases operations or changes ownership, the permit may no longer be valid. It's essential for sellers to check with their local tax authority for specific regulations regarding their seller's permit.