Summary
5 case summaries published on May 28, 2026. 802 total posts in sitemap.
Cases Published Today
Federal Circuit Dispositions (No Standalone Post)
- Pantech Corp. v. OnePlus Technology (25-1628, 25-1629) — Voluntary dismissal by agreement under Rule 42(b). Added to May 2026 dispositions page.
Courts Searched
| Court / Source |
Method |
IP Opinions Found |
| U.S. Supreme Court |
Pipeline + Newsletter (CourtListener alert) |
0 (Margolin v. NAIJ — immigration, not IP) |
| Federal Circuit |
Pipeline (cafc.uscourts.gov) + Newsletter |
3 (2 opinions published, 1 dismissal to dispositions) |
| PTAB |
Pipeline + Web search |
0 |
| ITC |
Pipeline + Web search |
0 (Welch’s investigation opened — procedural only) |
| First Circuit |
Pipeline (us_ca1) |
0 (criminal/FCA cases only) |
| Second Circuit |
Pipeline (us_ca2) |
0 |
| Third Circuit |
Pipeline (us_ca3) |
0 |
| Fourth Circuit |
Pipeline (us_ca4) |
0 |
| Fifth Circuit |
Pipeline (us_ca5, GovInfo) |
0 |
| Sixth Circuit |
Pipeline (us_ca6, GovInfo) + Law360 |
1 (Estate of Worrell v. Thang — copyright) |
| Eighth Circuit |
Pipeline (us_ca8) |
0 |
| Ninth Circuit |
Pipeline (us_ca9) |
0 |
| Tenth Circuit |
Pipeline (us_ca10) |
0 |
| Eleventh Circuit |
Pipeline (us_ca11) |
0 |
| D.C. Circuit |
Pipeline (us_cadc) |
0 |
| District Courts |
GovInfo aggregator + Law360 |
1 (Maquet v. Abiomed jury verdict, D. Mass.) |
| California Courts |
Pipeline (us_state_ca, us_state_ca_appellate) |
0 |
| Delaware Courts |
Pipeline (us_state_de) |
0 |
| Texas Courts |
Pipeline (us_state_tx) |
0 |
| New York Courts |
Web search |
0 |
| Illinois Courts |
Pipeline (us_state_il) |
0 |
| Florida Courts |
Web search |
0 |
International Courts Searched
| Court / Jurisdiction |
IP Opinions Found |
| UK (IPEC, Patents Court) |
0 |
| Canada (Federal Court, FCA, SCC) |
0 (Macek docket watchlist: 4 entries checked, all still pending) |
| Australia (Federal Court, Full Court) |
1 (On Clouds v. Cyclonic — trademark) |
| New Zealand (High Court) |
0 |
| Singapore (SICC, IPOS) |
0 |
| India (Delhi HC, Bombay HC) |
0 |
| South Africa (SCA) |
0 |
| EU (CJEU, General Court) |
0 |
| UPC (Unified Patent Court) |
0 |
| EPO Boards of Appeal |
0 |
| Germany (BGH, BPatG) |
0 |
| France (Cour de cassation, TJ Paris) |
0 |
| Italy (Corte di Cassazione) |
0 |
| Spain (Tribunal Supremo) |
0 |
| Netherlands (Hoge Raad) |
0 |
| Switzerland (Bundesgericht) |
0 |
| Sweden (PMD) |
0 |
| Poland (Sąd Najwyższy) |
0 |
| Russia (IP Court) |
0 |
| Japan (IP High Court, JPO) |
0 |
| Korea (Supreme Court, Patent Court) |
0 |
| China (SPC, specialized IP courts) |
0 |
| Brazil (STJ) |
0 |
| Mexico (Suprema Corte) |
0 |
Additional Sources Checked
- Law360 IP RSS feed — 17 leads triaged (2 matched to published Fed. Cir. cases, 15 marked as filings/settlements/commentary)
- Eric Goldman’s Technology & Marketing Law Blog — 1 lead (non-IP topic)
- Newsletter intake (IMAP) — 79 new messages processed; 2,395 URL discoveries, 181 case mentions; Tier 1 URLs checked (SCOTUS, CAFC, USPTO)
- CourtListener alerts — Federal Circuit opinions from 5/26-5/28 checked
- Macek IPPractice.ca docket watchlist — 4 Canadian Federal Court entries checked, all still pending
- IPWatchdog, Patently-O, SCOTUS Blog — searched for May 28, 2026 opinions