STIR-PAK holds 1 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 9 (Electronics & Software) with 1 filings. The WikiTrademarks Expansion Score is 1/100, low — the brand is focused on defending its existing categories rather than expanding.
USPTO data refreshed June 15, 2026
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Sign in to claimHow is STIR-PAK filing trademarks, and where is the portfolio expanding?
Filing Velocity (24 Months)
Nice Class Distribution
Activity Timeline
No activity recorded yet.
Ownership & Assignment History
9 records| Date | From | To |
|---|---|---|
| Mar 28, 2017 |
COLE-PARMER INSTRUMENT COMPANY LLC
|
JEFFERIES FINANCE LLC, AS COLLATERAL AGE...
NEW YORK, NEW YORK
|
| Mar 27, 2017 |
COLE-PARMER INSTRUMENT COMPANY LLC
|
JEFFERIES FINANCE LLC, AS COLLATERAL AGE...
NEW YORK, NEW YORK
|
| Mar 24, 2017 |
CREDIT SUISSE AG, CAYMAN ISLANDS
|
COLE-PARMER INSTRUMENT COMPANY LLC
VERNON HILLS, ILLINOIS
ENVIRONMENTAL EXPRESS, INC., A DELAWARE...
VERNON HILLS, ILLINOIS
TECHNE INCORPORATED, A NEW JERSEY CORPOR...
BURLINGTON, NEW JERSEY
|
| Mar 24, 2017 |
CREDIT SUISSE AG, CAYMAN ISLANDS BRANCH
|
COLE-PARMER INSTRUMENT COMPANY LLC
VERNON HILLS, ILLINOIS
ENVIRONMENTAL EXPRESS, INC., A DELAWARE...
VERNON HILLS, ILLINOIS
TECHNE INCORPORATED, A NEW JERSEY CORPOR...
BURLINGTON, NEW JERSEY
|
| Feb 16, 2015 |
COLE-PARMER INSTRUMENT COMPANY
COLE-PARMER INSTRUMENT COMPANY MERGER SU...
|
COLE-PARMER INSTRUMENT COMPANY LLC
VERNON HILLS, ILLINOIS
|
| Sep 15, 2014 |
COLE-PARMER INSTRUMENT COMPANY LLC
|
CREDIT SUISSE AG, CAYMAN ISLANDS BRANCH,...
NEW YORK, NEW YORK
|
| Sep 15, 2014 |
COLE-PARMER INSTRUMENT COMPANY LLC
|
CREDIT SUISSE AG, CAYMAN ISLANDS BRANCH,...
NEW YORK, NEW YORK
|
| Aug 22, 2014 |
COLE-PARMER INSTRUMENT COMPANY
|
CREDIT SUISSE AG, CAYMAN ISLANDS BRANCH,...
NEW YORK, NEW YORK
|
| Aug 22, 2014 |
COLE-PARMER INSTRUMENT COMPANY
|
CREDIT SUISSE AG, CAYMAN ISLANDS BRANCH,...
NEW YORK, NEW YORK
|
Recent Filings
| Serial No. | Mark | Filing Date | Status | Classes | Owner |
|---|---|---|---|---|---|
| 73037750 | STIR-PAK | Nov 21, 1974 | Pending | 009 Electronics & Software | Cole-Parmer Instrument Company LLC |
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FAQ: STIR-PAK trademark portfolio
What trademarks does STIR-PAK hold?
STIR-PAK holds 1 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 9 (Electronics & Software). The most recent filings are registered to Cole-Parmer Instrument Company LLC.
How many trademarks does STIR-PAK have at the USPTO?
WikiTrademarks tracks 1 USPTO trademark filings attributed to STIR-PAK. The brand has been actively filing since November 1974. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does STIR-PAK file most often?
STIR-PAK's most active class is NICE Class 9 (Electronics & Software), with 1 filings. The full distribution across all 0 classes is shown in the Nice Class Distribution panel on this page.
Who owns the STIR-PAK trademark?
The most recent filings under the STIR-PAK mark are registered to Cole-Parmer Instrument Company LLC. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is STIR-PAK expanding into new categories?
The current WikiTrademarks Expansion Score for STIR-PAK is 1 out of 100, which is low — the brand is focused on defending its existing categories rather than expanding. The score combines NICE class breadth, filing velocity, and the rate of cross-class movement from the brand's filing history.
How can I track new STIR-PAK trademark filings?
Click the Watch Brand button at the top of this page to add STIR-PAK to your Watchlist. New filings show up on your WikiTrademarks dashboard within 24 to 48 hours of being public, alongside any class expansions, status changes, or assignment events.
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