USPTO trademark record

KORO-FLEX

Dead mark · Owner HOLLAND-RANTOS COMPANY, INC. · Classes 10

Mark details

Owner: HOLLAND-RANTOS COMPANY, INC.
Serial number: 72004448
Registration number: 0637243
Status: EXPIRED (dead)
Classes: 10 (Medical devices)
Filed: 1956-03-13
Registered: 1956-11-13
Goods / services: VAGINAL DIAPHRAGMS

Register data as of 2026-11-08. Records can trail live filings — check the official USPTO search for the latest status before filing.

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