AHAM CERTIFIED RATING CERTIFIED CLEAN AIR DELIVERY RATE FROM AIR CLEANER TO AIR CLEANER, COMPARE THE CADR NUMBERS. FIRST, LOOK AT THE SUGGESTED ROOM SIZE. THEN REFER TO THE TOBACCO SMOKE, DUST AND POLLEN CLEAN AIR DELIVERY RATE (CADR) NUMBERS. THE HIGHER THE NUMBERS, THE FASTER THE UNIT FILTERS THE AIR. THIS AIR CLEANER IS SUGGESTED FOR USE IN A SINGLE CLOSED ROOM UP TO ___ SQUARE FEET. ROOM SIZE RATINGS CONFORM TO THE AHAM CERTIFICATION PROGRAM CRITERIA OF 80% SMOKE REDUCTION. HIGHER CLEAN AIR DELIVERY RATES PROVIDE IMPROVED PERFORMANCE IN ALL ROOM SIZES. PORTABLE AIR CLEANERS WILL BE MUCH MORE EFFECTIVE IN ROOMS WHERE ALL DOORS AND WINDOWS ARE CLOSED. TOBACCO SMOKE: ___ DUST:___ POLLEN:__ THESE VALUES REPRESENT PERFORMANCE THAT CAN BE EXPECTED WITHIN THE FIRST 72 HOURS OF OPERATION. SUBSEQUENT PERFORMANCE MAY VARY WITH USE. WWW.CADR.ORG

Why this US trademark matters

Every US trademark on file with the USPTO is a public declaration that a brand is using — or intends to use — a specific word, logo, or phrase on defined goods or services in commerce. Serial number 76629223 sits on the federal register as a reference point for competitors, attorneys, and founders running clearance on similar marks. Reading individual filings like this one in detail is one of the most direct ways to see how the USPTO treats descriptiveness, distinctiveness, and likelihood of confusion in practice — and the federal register remains the single best free signal for whether a proposed brand name has room to register without conflict.

US trademark protection is territorial, class-specific, and built on use in commerce. A registration covering AHAM CERTIFIED RATING CERTIFIED CLEAN AIR DELIVERY RATE FROM AIR CLEANER TO AIR CLEANER, COMPARE THE CADR NUMBERS. FIRST, LOOK AT THE SUGGESTED ROOM SIZE. THEN REFER TO THE TOBACCO SMOKE, DUST AND POLLEN CLEAN AIR DELIVERY RATE (CADR) NUMBERS. THE HIGHER THE NUMBERS, THE FASTER THE UNIT FILTERS THE AIR. THIS AIR CLEANER IS SUGGESTED FOR USE IN A SINGLE CLOSED ROOM UP TO ___ SQUARE FEET. ROOM SIZE RATINGS CONFORM TO THE AHAM CERTIFICATION PROGRAM CRITERIA OF 80% SMOKE REDUCTION. HIGHER CLEAN AIR DELIVERY RATES PROVIDE IMPROVED PERFORMANCE IN ALL ROOM SIZES. PORTABLE AIR CLEANERS WILL BE MUCH MORE EFFECTIVE IN ROOMS WHERE ALL DOORS AND WINDOWS ARE CLOSED. TOBACCO SMOKE: ___ DUST:___ POLLEN:__ THESE VALUES REPRESENT PERFORMANCE THAT CAN BE EXPECTED WITHIN THE FIRST 72 HOURS OF OPERATION. SUBSEQUENT PERFORMANCE MAY VARY WITH USE. WWW.CADR.ORG does not automatically extend to every variant of the mark, every related category, or every other country, which is why brand owners pair USPTO clearance with structured cross-register checks — our US trademark search covers the USPTO register, while the wider UK clearance tool, Trademark Wiki, and the cross-register matches above let you see how the same word mark looks in adjacent jurisdictions before you file. International expansion typically routes through the Madrid Protocol once a US base application is on file.

If you are evaluating a filing that touches the same goods or services class as serial 76629223, start with an exact-match and phonetic-near-match check, review the cited identification of goods against the commercial use you actually intend, and document your use-in-commerce evidence in a form a USPTO examining attorney can act on. Most US office actions turn on either a Section 2(d) likelihood-of-confusion refusal or a Section 2(e) descriptiveness refusal — both are far easier to head off with disciplined upfront clearance than they are to overcome once issued, which is where a US-qualified trademark attorney adds the most value early.