US 10,381,141 · Application 14/441,961 · Granted Aug 13, 2019
US 10,381,141
A rare earth magnet and a method fo manufacturing compactable powder for the rare earth magnet without jet milling
Estimated expiration
March 25, 2035
8y 170d remaining
- Could not fetch continuity data for application PCTCN2013086807: Resource not found (404)
Earliest effective filing
Nov 8, 2013
+ 20 years
Nov 8, 2033
PTA +502d
Mar 25, 2035
No TD
—
Final
Mar 25, 2035
This calculation includes patent term adjustment (PTA) under 35 U.S.C. §154(b). Patent term extension (PTE) under 35 U.S.C. §156 (for FDA-regulated products) is not included.
Calculation details
Base term
- Filing date
- May 11, 2015
- Earliest effective filing
- November 8, 2013
- Issue date
- August 13, 2019
- PTA
- +502 days
- Base expiry (before PTA)
- November 8, 2033
November 8, 2013 + 20 years = November 8, 2033 + 502 PTA days = March 25, 2035
- National stage entry of application PCTCN2013086807, filed Nov 8, 2013
Terminal disclaimers
Patent term extension under 35 U.S.C. §156, which can apply to certain drug, biologic, animal drug and medical device patents, is not included in this calculation. How PTE is calculated
The prosecution record for your AI
Application 14/441,961 · US 10,381,141
You have the date. Your AI can have the file.
PatentReply compiles the prosecution history behind US 10,381,141: the claims as filed and as allowed, every Office Action and response, and the cited references, with each answer pointing back to the filed passage.
One new public application a month is free. The first compile takes a few minutes.
Strategy and filing changes require your approval.
Permanent link
www.patentreply.ai/tools/patent-expiration/US10381141Data sourced from public USPTO records. This tool provides informational estimates and should not be relied upon as legal advice. Always verify patent expiration dates independently, especially where patent term extension, terminal disclaimers, or unusual continuity issues may apply.