Business registries · firm from USPTO records

South Dakota Science & Technology Authority

Place
630 East Summit Street, Lead, SD
Entity type
body politic and corporate
State of organization
SD (as the owner states it in trademark filings)
Patents
0
Trademarks
10, 7 live
Record
EXACT high confidence: identical full name and state
Federal lobbying client
SOUTH DAKOTA SCIENCE & TECHNOLOGY AUTHORITY EXACT high confidence: identical full name and state
Source
USPTO: TRCFECO2 (PVGPATDIS file of 2026-04-10, TRCFECO2 file of 2024-03-27); one name

Patents

No US patents filed in the last 20 years under this name.

Trademarks

MarkSerialFiledStatusClassesSource
AMERICA'S UNDERGROUND LAB994536252025-10-21Registered041, 042TRTDXFAP, file of 2026-07-15
(design)987920512024-10-09Registered041, 042TRTYRAP, file of 2026-04-03
SURF985500722024-05-14Registered041, 042TRTDXFAP, file of 2026-05-27
(design)981488482023-08-24Registered041, 042TRTYRAP, file of 2026-04-03
THE INSTITUTE FOR UNDERGROUND SCIENCE AT SURF981430862023-08-21Registered041, 042TRTYRAP, file of 2026-04-03
N977959642023-02-15Registered041TRTYRAP, file of 2026-04-03
NEUTRINO DAY889393052020-05-29Registered041TRTDXFAP, file of 2026-09-16
SANFORD885930392019-08-26Registered042TRTYRAP, file of 2026-04-03
(design)869504872016-03-23Registered and renewed042TRTDXFAP, file of 2026-04-01
SUSEL774288702008-03-22Abandoned042TRCFECO2, file of 2024-03-27
SANFORD HOMESTAKE774288682008-03-22Abandoned042TRCFECO2, file of 2024-03-27
SANFORD774285332008-03-21Registered and renewed042TRCFECO2, file of 2024-03-27
HOMESTAKE774284322008-03-21Abandoned042TRCFECO2, file of 2024-03-27

All marks of this owner

Sharing an address can mean a parent and subsidiary, a shared office or a registered agent; it isn’t proof of a connection.

Firms here are built from USPTO patent assignees (PatentsView) and trademark owners: one firm per name (legal endings aside) and state, or country outside the US. Matches to other records are by name and state: EXACT means the identical full name, FUZZY a looser match, with the confidence shown.