USD496008SExpiredUtility

Exhaust ring for manufacturing semiconductors

Assignee: TOKYO ELECTRON LTDPriority: Dec 12, 2002Filed: Jun 12, 2003Granted: Sep 14, 2004

Est. expiryDec 12, 2022(expired)· nominal 20-yr term from priority

PatentIndex Score

441

Cited by

References

Claims

exact text as granted — not AI-modified

We claim the ornamental design for exhaust ring for manufacturing semiconductors, as shown and described.

Join the waitlist — get patent alerts

Track USD496008S — get alerts on status changes and closely related new filings.

We store only your email — no account needed. See our privacy policy.