SIGMA
Live / Applied — Suspended — suspension letter mailed (as of 23 Feb 2026)
What this means for you
Not registered yet, but its 17 Feb 2025 filing date beats anything filed after it. If it registers, the owner can stop confusingly similar uses in the classes it covers.
Record
- Serial number
- 99043787
- Mark type
- Word mark
- Filed
- 17 Feb 2025
- Attorney of record
- Michael J Leonard
Goods and services
- Class 009 — Scientific and electric apparatus: Interchangeable lenses for cameras; lenses for digital cameras; interchangeable lenses for digital cameras; cinematographic cameras; camera lenses for photographing; cinematographic machine and apparatus; instruments containing eyepieces, namely, telescopes and scopes; binoculars; photographic viewfinders; camera lenses; digital cameras; video cameras; cameras; cameras for photography; motion-picture cameras for self-developing film; camera hoods; shutter releases for cameras; flashlights for use in photography; lens filters for cameras; lens hoods; straps for cameras; electronic device that connects a lens to a PC via USB; lenses for cameras in the nature of teleconverters; camera lens mounts, namely, mount converters; sockets specially designed for camera tripods; lens caps for use with film, digital, and video cameras; camera cases, namely, camera cages; downloadable calendaring software; electronic books in the field of magazines and photo books; magnifying glasses; grips for cameras; power adapters, namely, AC adapters; viewfinders for cameras; electronic viewfinders; bags for cameras and photographic equipment; holders adapted for photography filters; adapters specially designed to attach photographic macro flash units to cameras; power grips in the nature of battery packs for cameras; strap holders for cameras; lens cap holder in the nature of buckles for holding camera lens caps; camera lens cases
Owner
- SIGMA CORPORATION, Kawasaki-shi Kanagawa, JP
Prior registrations
Prosecution history
- 23 Feb 2026 — NOTIFICATION OF LETTER OF SUSPENSION E-MAILED
- 23 Feb 2026 — LETTER OF SUSPENSION E-MAILED
- 23 Feb 2026 — SUSPENSION LETTER WRITTEN
- 22 Jan 2026 — TEAS/EMAIL CORRESPONDENCE ENTERED
- 22 Jan 2026 — CORRESPONDENCE RECEIVED IN LAW OFFICE
- 22 Jan 2026 — TEAS RESPONSE TO OFFICE ACTION RECEIVED
- 22 Oct 2025 — APPLICATION EXTENSION GRANTED/RECEIPT PROVIDED
- 22 Oct 2025 — APPLICATION EXTENSION TO RESPONSE PERIOD - RECEIVED
- 28 Jul 2025 — NOTIFICATION OF NON-FINAL ACTION E-MAILED
- 28 Jul 2025 — NON-FINAL ACTION E-MAILED
- 28 Jul 2025 — NON-FINAL ACTION WRITTEN
- 23 Jul 2025 — ASSIGNED TO EXAMINER
- 14 Jul 2025 — NEW APPLICATION OFFICE SUPPLIED DATA ENTERED
- 17 Feb 2025 — NEW APPLICATION ENTERED
- 17 Feb 2025 — APPLICATION FILING RECEIPT MAILED