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Who creates and owns ideas around Dillon
A plant at 152 Caldwell Drive in Dillon is run by Wyman-Gordon, and the company’s own page describes it, as of 2026, as a heat treat facility of about 200,000 square feet for large aerospace and energy parts. The same page lists two more operations at the site: nondestructive testing for machined aerospace parts and a machining plant for critical aerospace parts. If you work at a plant like this or sell parts or services to one, read the ownership and confidentiality terms in your agreements before you build on an idea of your own.
A release from the Governor’s office dated August 11, 2025 announced an expansion by Arclin, a materials science company that provides building solutions and polymer technologies. The release said Arclin would invest more than $60 million to add 60,000 square feet and a new production line at its existing facility, which it places at a Dillon address, 219 Harllees Bridge Road. It also said operations were expected to come online in July 2026. Those figures were plans on the day of the announcement, and the release cannot tell you whether the new line is running today.
Registering a business and a name in South Carolina
Corporations, nonprofit corporations, LLCs, limited partnerships and limited liability partnerships are filed with the South Carolina Secretary of State, which handles filings and searches online through its Business Filings system. Sole proprietorships and general partnerships do not file there. The Secretary of State keeps no register of DBA or trade names, so South Carolina has no statewide assumed name filing.
Business licenses come from the city or the county instead. Inside the Dillon city limits, every person doing business must hold a city business license and pay an annual fee, and that rule reaches businesses based elsewhere that come into the city to work. According to the city’s licenses and permits page, read as of 2026, the Department of Code Enforcement issues those licenses from the first floor of the Dillon City County Complex at 401 West Main Street, Dillon, SC 29536.
A brand already in use can be registered as a South Carolina trademark or service mark with the Secretary of State, and the Secretary of State’s trademark page says online filing is now available for all trademark and service mark filings. Registration lasts five years and can be renewed for further five year periods when the renewal is filed within the six months before it runs out (S.C. Code Ann. 39-15-1130). Federal registration is a separate step under 15 U.S.C. 1051, and an attorney can tell you whether your sales call for it.
Courts, clocks and the basics
Under 28 U.S.C. 121, Dillon County is placed in the Florence Division of the United States District Court for the District of South Carolina, and the court’s pages list 401 West Evans Street, Florence, SC 29501 for that division. That listing does not say where any particular case may be filed, so an attorney should confirm the court before anything is filed.
Patent claims are heard in federal court, not state court (28 U.S.C. 1338(a)). Damages for patent infringement reach back no further than six years before the suit is filed (35 U.S.C. 286). For copyright, a civil claim must be brought within three years after it accrued (17 U.S.C. 507(b)), and a United States work generally must be registered, or refused registration by the Copyright Office, before an infringement suit can begin (17 U.S.C. 411(a)).
South Carolina has its own statute for trade secrets, the South Carolina Trade Secrets Act (S.C. Code Ann. 39-8-10 to 39-8-130). A claim for misappropriation has to be brought within three years after the misappropriation is discovered, or should have been discovered with reasonable diligence, and a continuing misappropriation is treated as a single claim (S.C. Code Ann. 39-8-70). The federal trade secret statute, at 18 U.S.C. 1836, lets the owner of a misappropriated trade secret related to a product or service used in, or intended for use in, interstate or foreign commerce sue in federal court. South Carolina has no statute on employee noncompete agreements, so courts decide them under case law and read them strictly, and an attorney should confirm the current rule before you sign or rely on one.
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Local offices to know about
The Dillon County Chamber of Commerce is a membership organization with its office at 100 N MacArthur Ave., Dillon, SC 29536, and it says it serves businesses in Dillon, Latta and Lakeview. Its Business and Industry group gives support and materials to local businesses and industries. The chamber’s pages do not name a program for patents, trademarks or other intellectual property, so treat it as a business network and not as a source of legal answers.
At the county level, the Florence Area Center of the Winthrop Region Small Business Development Center lists Dillon County among the eight counties it serves. That center is in Florence, not in Dillon: its page, carrying a 2023 copyright, gives Florence-Darlington Technical College, 2715 West Lucas Street, Building 100, Room 115, Florence, SC 29501.
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Frequently Asked Questions
Does a company from another town need a Dillon business license to work in the city?
Yes, according to the City of Dillon. Its licenses and permits page, read as of 2026, says every person doing business inside the city limits must pay an annual fee and hold a city business license, and that includes businesses based elsewhere that work in the city.
Can I file a DBA or trade name for my business with the state?
No. The South Carolina Secretary of State does not register DBA or trade names, so there is no statewide assumed name filing, and business licenses come from the city or county.
Can I register a South Carolina trademark for a product I have not started selling?
Not yet. A South Carolina trademark or service mark has to be in use before the Secretary of State will register it, and the application asks for the dates of first use anywhere and in South Carolina along with three specimens of the mark as used.
Which federal court division covers Dillon County?
The county list in 28 U.S.C. 121 places Dillon County in the Florence Division of the United States District Court for the District of South Carolina, and the court’s pages list 401 West Evans Street, Florence, SC 29501 for that division. Ask an attorney to confirm the court for your matter.
How long do I have to sue over a stolen trade secret or a copied work?
Under the South Carolina Trade Secrets Act, a misappropriation claim must be brought within three years after the misappropriation is discovered or should have been discovered with reasonable diligence (S.C. Code Ann. 39-8-70). A civil copyright claim must be brought within three years after it accrued (17 U.S.C. 507(b)). An attorney can tell you when your own clock started.
Is there a small business center that serves Dillon County?
The Florence Area Center of the Winthrop Region Small Business Development Center lists Dillon County among the eight counties it serves, and its page, with a 2023 copyright, places it at Florence-Darlington Technical College in Florence. The Dillon County Chamber of Commerce names no intellectual property program, so ownership questions belong with an attorney.
Our South Carolina intellectual property hub brings together the state’s rules and every city page in one place. Our coverage in this part of South Carolina also includes Marion, Bennettsville, and Florence. If the matter involves a crash, a fall, or another injury, our Dillon personal injury attorney page is the better fit.
Start with a conversation
Before a first call, write down what you made or improved, when you first used or showed it to anyone, who else worked on it, and every employment, supply or confidentiality agreement you have signed. If a name is involved, note the date you first used it in South Carolina, because a state trademark application asks for it. For a statewide view, see South Carolina intellectual property attorneys. Readers in nearby towns can turn to the pages written for Marion and Bennettsville. When your notes are ready, you can get matched with an intellectual property attorney.
