Sealed AIR Corporation (US)
72 live US trademarks, filing since 1960. The 43rd largest trademark holder in Class 17 (rubber & plastics).
Marks held on the register, by filing date. 2026 is year to date.
A multi-class mark counts once per class. Rank shown where the owner is in the class's top 50.
What Sealed AIR Corporation (US) filed most recently.
| Mark | Class | Filed | Basis | Status | Serial |
|---|---|---|---|---|---|
| SEE | 37, 40, 42 | Apr 12, 2022 | — | registered Mar 26 | 97358777 |
| SEE | 1, 7 | Apr 12, 2022 | — | published | 97981288 |
| SHURTUFF | 16 | Mar 2, 2022 | — | registered Dec 20 | 97291056 |
| PRISMIQ | 2, 7 | Nov 16, 2021 | — | registered Feb 24 | 97128135 |
| FLEXPREP | 16 | Jul 31, 2020 | — | registered Sep 14 | 90085202 |
| TEMPGUARD | 16 | Jul 1, 2020 | — | registered Dec 1 | 90031173 |
| INSTAPAK | 7, 17 | May 14, 2020 | — | registered Dec 1 | 88917043 |
| BUBBLEWRAP | 16 | Jan 17, 2019 | — | registered Sep 3 | 88266290 |
| SEE | 7, 17 | Nov 16, 2018 | — | registered Jun 7 | 88197772 |
| PROPAD | 7 | Dec 8, 2016 | — | registered Apr 23 | 87262731 |
Registration starts the maintenance clock: a Section 8 declaration is due between years 5 and 6.
A filing missed by the due date enters a six-month grace period, then the registration cancels.
About Sealed AIR Corporation (US) trademarks.
How many trademarks does Sealed AIR Corporation (US) have?
72 live US trademarks as of October 23, 2026: 71 registered and 1 pending applications. None have been filed in 2026 so far.
What does Sealed AIR Corporation (US) sell, according to its trademarks?
Mostly rubber & plastics (Class 17, 31 live marks). Also machinery (Class 7) and paper & printed matter (Class 16).
Who owns the ETHAFOAM trademark?
ETHAFOAM is owned by Sealed AIR Corporation (US). It was registered on January 16, 1962 (Reg. No. 0726386) and is live. The same owner holds 71 other live US marks.
When did Sealed AIR Corporation (US) first file a trademark?
Its oldest live US filing dates from 1960: ETHAFOAM, filed August 22, 1960.
Know the morning after Sealed AIR Corporation (US) files.
Watch this company in Thorgate and get an alert for every new application, registration, publication and lapse, with the opposition deadline already worked out. Or monitor your own marks for conflicts with theirs.
Data: USPTO trademark bulk files, processed nightly by Thorgate. Last rebuilt October 23, 2026. Counts cover the US federal register only, not state or foreign marks. Owner names are shown as recorded by the USPTO. This page reports public-record facts and dates and is not legal advice. For the official record of any mark, follow its serial number to USPTO TSDR.