PHOTOFRIN holds 1 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 5 (Pharmaceuticals) with 1 filings. The WikiTrademarks Expansion Score is 0/100, low — the brand is focused on defending its existing categories rather than expanding.
USPTO data refreshed August 22, 2026
Protect or track "PHOTOFRIN"
Watch this name and we'll alert you when anyone files a similar mark.
Informational only, not a legal opinion. Consult a trademark attorney before filing or enforcing.
Own this brand? Claim the profile to add your logo, story, and website.
Sign in to claimHow is PHOTOFRIN filing trademarks, and where is the portfolio expanding?
Filing Velocity (24 Months)
Nice Class Distribution
Activity Timeline
No activity recorded yet.
Ownership & Assignment History
8 records| Date | From | To |
|---|---|---|
| Oct 14, 2016 |
CONCORDIA LABORATORIES INC.
CONCORDIA PHARMACEUTICALS INC.
|
U.S. BANK NATIONAL ASSOCIATION
MINNEAPOLIS, MINNESOTA
|
| Feb 22, 2016 |
CONCORDIA LABORATORIES INC.
|
CONCORDIA LABORATORIES INC.
LUXEMBOURG
|
| Nov 5, 2015 |
ROYAL BANK OF CANADA
|
CONCORDIA HEALTHCARE USA INC.
ROANOKE, VIRGINIA
CONCORDIA HEALTHCARE CORP.
OAKVILLE, ONTARIO
CONCORDIA HEALTHCARE INC.
OAKVILLE, ONTARIO
CONCORDIA LABORATORIES INC.
LUXEMBOURG
CONCORDIA LABS INC.
OAKVILLE, ONTARIO
COMPLETE MEDICAL HOMECARE, INC.
NORTH KANSAS CITY, MISSOURI
PINNACLE BIOLOGICS, INC.
CHICAGO, ILLINOIS
CONCORDIA PHARMACEUTICALS INC.
LUXEMBOURG
|
| Oct 22, 2015 |
CONCORDIA PHARMACEUTICALS INC.
CONCORDIA LABORATORIES INC.
|
GOLDMAN SACHS BANK USA, AS COLLATERAL AG...
NEW YORK, NEW YORK
|
| Apr 21, 2015 |
CONCORDIA HEALTHCARE CORP.
CONCORDIA PHARMACEUTICALS INC.
CONCORDIA LABORATORIES INC.
PINNACLE BIOLGICS, INC.
|
ROYAL BANK OF CANADA
TORONTO
|
| Apr 21, 2015 |
GE CAPITAL CANADA FINANCE INC.
|
PINNACLE BIOLOGICS, INC.
CHICAGO, ILLINOIS
|
| Oct 30, 2014 |
PINNACLE BIOLOGICS, INC.
|
CONCORDIA LABORATORIES INC.
ST. MICHAEL
|
| May 20, 2014 |
PINNACLE BIOLOGICS, INC.
|
GE CAPITAL CANADA FINANCE INC., AS AGENT
TORONTO
|
Recent Filings
| Serial No. | Mark | Filing Date | Status | Classes | Owner |
|---|---|---|---|---|---|
| 73437839 | PHOTOFRIN | Aug 04, 1983 | Abandoned | 005 Pharmaceuticals | CONCORDIA LABORATORIES INC. |
Weekly visibility reports showing how ChatGPT mentions PHOTOFRIN, where you rank in the answer, the sentiment of the mention, and which sources ChatGPT cites.
FAQ: PHOTOFRIN trademark portfolio
What trademarks does PHOTOFRIN hold?
PHOTOFRIN holds 1 USPTO trademark filings across 0 NICE classes. The largest concentration is in Class 5 (Pharmaceuticals). The most recent filings are registered to CONCORDIA LABORATORIES INC..
How many trademarks does PHOTOFRIN have at the USPTO?
WikiTrademarks tracks 1 USPTO trademark filings attributed to PHOTOFRIN. The brand has been actively filing since August 1983. The count updates daily as new filings are indexed from the USPTO bulk data feed.
In which NICE classes does PHOTOFRIN file most often?
PHOTOFRIN's most active class is NICE Class 5 (Pharmaceuticals), with 1 filings. The full distribution across all 0 classes is shown in the Nice Class Distribution panel on this page.
Who owns the PHOTOFRIN trademark?
The most recent filings under the PHOTOFRIN mark are registered to CONCORDIA LABORATORIES INC.. Trademark ownership can shift through assignments — see the Ownership & Assignment History section on this page for the full chain of title.
Is PHOTOFRIN expanding into new categories?
The current WikiTrademarks Expansion Score for PHOTOFRIN is 0 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 PHOTOFRIN trademark filings?
Click the Watch Brand button at the top of this page to add PHOTOFRIN 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.
More on this portfolio: Compare PHOTOFRIN to another owner · Browse all NICE classes · Most valuable brands
Community notes
0 notesShare what you know about PHOTOFRIN and help the next person researching it.