Trademark Availability Search — "True Lifestyle Cost" and Variants

⚠️ DISCLAIMER — RESEARCH ONLY, NOT LEGAL ADVICE

This document is a factual availability-search work product prepared by an automated research assistant for Krishna Malyala / TLCengine. It is not legal advice, it is not a clearance opinion, and it does not create an attorney–client relationship. Likelihood-of-confusion and registrability are legal judgments that depend on factors no database search can resolve. A trademark attorney should re-run and verify every finding here (on USPTO TESS/tmsearch directly, state registers, and a commercial full-search service such as Corsearch/Clarivate) before any filing or enforcement decision.

Prepared: 2026-06-12, on geocoder.tlcengine.com Marks searched: TRUE LIFESTYLE COST · TRUE LIFESTYLE COST INDEX · TLCCOSTS · TLC INDEX For: TLCengine (Krishna Malyala), Piscataway NJ — real-estate tech; claimed continuous use of "True Lifestyle Cost" since 2013 (13 years) Relevant classes: 035 (advertising/business data services), 036 (real estate/financial), 042 (SaaS/software)

1. Executive summary

Bottom line (factual, not advice): the path to filing looks clear of blocking identical marks across all four variants. The work is in (1) the descriptiveness refusal that "True Lifestyle Cost" will likely draw and the §2(f) record needed to overcome it, (2) distinguishing StreetLeap's TRUECOST (Cl. 36) if cited, and (3) deciding how to treat "TLC Index" given LISEP. TLCengine's documented web-archive priority date of 2013-07-23 predates every potentially conflicting live mark found in this search.

2. Methodology and limits

• Primary federal source: EUIPO TMview JSON API (tmdn.org), which federates the USPTO register (application/registration numbers, status, Nice classes, owners, dates, and full goods/services via per-record US-XML). Coverage verified current through at least May 2026 (April/May 2026 filings appear, e.g. SN 99750083 filed 2026-04-07, SN 99808142 filed 2026-05-06).
• USPTO's own tmsearch.uspto.gov API and assignment-api.uspto.gov were blocked from this host (AWS WAF JS-challenge / connection refused). Justia and USPTO.report are Cloudflare-walled. Attorney should re-run the same queries natively on tmsearch.uspto.gov and pull TSDR records for the serials below (TMview omits some US-specific fields: register type, §2(f) claims, disclaimers, first-use dates).
• Control query validated the method: "WALK SCORE" returned the expected 5 US records (SN 77767557/63/65/69/71) with correct statuses and classes.
• Common-law: Brave + secondary web search engine, multiple phrasings. Not a substitute for a commercial common-law/state-register search.
• State registers: not directly searchable here; no state-registration hits surfaced in any web result. NJ state register check is an attorney task.
• All searches case-insensitive; counts below are USPTO (US-office) records only.

3. Federal findings — the four variants

4. Federal findings — closest marks and crowded neighborhood

4.1 Most relevant individual records (graded)

4.2 The "TRUE COST" neighborhood (classes 35/36/42)

46 US records contain "TRUE COST"/"TRUECOST"/"TRUCOST" in classes 35/36/42; most are dead. Live cluster: the five graded above plus S&P's TRUCOST (Reg 3880604, Cl. 36, ESG-cost analytics). Pattern: composite "TRUE COST + field" marks routinely coexist (Edmunds vehicles / Higbie health / S&P ESG / StreetLeap real estate). "TRUE LIFESTYLE COST" adds a distinguishing element none of them contain.

4.3 The "TLC" neighborhood (classes 35/36/42)

• 299 US records contain "TLC" in classes 35/36/42; 61 live (full list pulled 2026-06-12).
• The live 61 are scattered across unrelated fields: trucking/payroll (TLC COMPANIES), laser eye surgery (TLC LASER EYE CENTERS), engineering (TLC ENGINEERING SOLUTIONS), lighting, modeling, hospitality furniture, retirement plans (OPTIMIST TLC, Cl. 36), charities, etc.
• None is in real-estate cost analytics, cost-of-living data, or home search.
• One recent registrant, Seminars That Inspire LLC, holds standalone TLC Reg 6790763 across classes 35–45 (incl. 35/36/42), coexisting with all the others — illustrating how diluted the abbreviation is.
• Famous-mark check: Discovery Communications (Warner Bros. Discovery) owns TLC for media — Reg 1890354 (Cl. 9/38/41, filed 1992) and Reg 3584865 (Cl. 38/41), plus slogan marks. Its registrations sit in media classes, not 35/36/42. Dilution-by-fame is an outside risk for any TLC-formative mark, but WBD has evidently not policed the 61 live third-party TLC marks in our classes.
• Net (factual): "TLC" alone is unownable and crowded — weak as a source identifier, but by the same token a composite like TLCCOSTS that merely contains TLC fits the long-standing coexistence pattern. Standalone "TLC INDEX" leans on the weak element alone — see LISEP, §5.

5. Common-law findings

Adjacent landscape (context, not conflicts): - CNT — "H+T®" Housing + Transportation Affordability Index: federally registered — Reg 3819237, Cl. 35, LIVE (filed 2008-12-16), Center for Neighborhood Technology. Confirms index-brand registrability in Cl. 35 and explains the ® they display. - HUD "Location Affordability Index": 0 federal records — used as a generic/descriptive government data-product name. - C2ER "Cost of Living Index" / COLI: 0 federal records for the phrase. - Bankrate/Numbeo/Wise cost-of-living calculators: descriptive naming, no proprietary-mark collisions with our variants.

6. Earliest-use evidence (priority documentation)

• The 2013-07-23 archive capture is consistent with the claimed 13 years of use (2013 → 2026).
• ⚠️ Operational note: tlcengine.com did not resolve/connect during this search (ECONNREFUSED from two networks). If the historical home of the mark is down, restore it or 301 it to commutingcost.com — continuity of use is an evidentiary asset; an unreachable flagship domain is the opposite.
• Stronger first-use proof than archives (for a §1(a) filing and any dispute): 2013–2014 MLS contracts, invoices, investor decks, and press releases from company records. Wayback captures corroborate; business records prove.

7. Descriptiveness risk (factual framing, not legal advice)

• §2(e)(1) merely-descriptive risk — real. "True Lifestyle Cost" plausibly describes the service's function (it computes the true cost of a lifestyle/home). Examiners routinely refuse "TRUE + {attribute}" composites as laudatory-descriptive. The all-dead "{X} LIFESTYLE INDEX" family suggests marks in this zone get filed, refused-or-registered, and abandoned.
• §2(f) acquired distinctiveness — the documented path. Five years' substantially exclusive and continuous use supports a prima facie §2(f) claim; TLCengine can document 13 years, substantially exclusive (no third-party use found — §5), continuous (archives 2013→2026), with third-party press attribution and multi-state MLS deployments as secondary-meaning evidence.
• Comparable index-brand registrations:
• WALK SCORE — Walk Score Management LLC (acquired by Redfin, 2014; assignment records to be confirmed — assignment API unreachable from this host). Five same-day applications filed 2009-06-24, registered 2010: Reg 3770407 (Cl. 9), 3770406 (Cl. 35), 3792371 (Cl. 36 — "providing ratings in the field of real estate and neighborhoods"), 3813073 (Cl. 42), + Cl. 41. The closest strategic template: a two-word descriptive-leaning score/index name, registered across exactly our class set, in real estate.
• H+T® (CNT, Reg 3819237, Cl. 35) and TRUE COST TO OWN (Edmunds, Cl. 35+36) — index/calculator brands of descriptive construction that registered and remain live.
• LIFESTYLE COST INDEX (Reg 1540831, 1989) — near-identical phrase made it onto the register once already.
• Expected disclaimers: "INDEX" (in TRUE LIFESTYLE COST INDEX); possibly "COST". TLCCOSTS, as a unitary coined compound, is the variant least exposed to all of the above.

8. Recommended next steps (for attorney action)

1. Engage trademark counsel with this report + the serial/registration numbers above; have them re-run on tmsearch.uspto.gov natively (design-mark and phonetic-equivalent searches included — TRU/TROO LIFESTYLE, LYFESTYLE, etc., were not exhaustively covered here), pull TSDR for SN 98011096 (StreetLeap TRUECOST) and Reg 1540831, and run NJ + key-state registers and a commercial common-law search.
2. Filing basis: use-based §1(a) is available — 13 years of use, live specimen at commutingcost.com/TLCcosts (server-rendered ™ usage in title/H1/JSON-LD). Intent-to-use §1(b) is unnecessary for the core mark; consider §1(b) only for variants not yet in commerce.
3. Classes: 035 (providing business/consumer cost-of-living data and indexes), 036 (real-estate information services), 042 (SaaS for cost computation) — the Walk Score five-app, one-class-each pattern is the proven template; counsel to decide single multi-class vs. separate applications (separate apps isolate refusals).
4. Priority of filings (factual reading of the search): TLCCOSTS (cleanest) and TRUE LIFESTYLE COST (core mark, with §2(f) evidence pre-packaged) first; TRUE LIFESTYLE COST INDEX optionally (or rely on the core mark + disclaimed "INDEX"); hold standalone TLC INDEX pending counsel's view on LISEP.
5. Pre-brief the §2(d) answer to StreetLeap's TRUECOST (Reg 7418848): different composite (LIFESTYLE), different services (cost-index/data vs. agency/listings services), 10-year priority of use; counsel may also evaluate consent/coexistence outreach or §2(d) risk in the other direction.
6. Monitor pending SN 99750083 (TRUECOST, TrueCost LLC, Cl. 35/42, filed 2026-04-07) — calendar its publication for possible opposition; set a watch service on "LIFESTYLE COST", "TRUECOST", "TLC INDEX".
7. Assemble the first-use evidence pack now: Wayback PDFs of the 2013-07-23 / 2013-08-30 captures, 2013–2016 MLS agreements + invoices, the 2016–2017 press releases, dated screenshots of commutingcost.com/TLCcosts. (Sales/advertising figures by year will be needed for §2(f).)
8. Fix tlcengine.com availability (down at search time) and keep the ™ symbol in use on all variants until registration (then ®).
9. LISEP decision: if "TLC Index" matters as consumer-facing shorthand, have counsel assess coexistence with LISEP's "True Living Cost (TLC) Index" — including whether their growth into housing-cost analytics could collide with TLCengine later. Earlier filing of the core marks strengthens TLCengine's position either way.

Appendix A — Searches run (USPTO records via TMview, 2026-06-12)

Web/common-law: Brave + secondary engine: "true lifestyle cost" (± exclusions), "lifestyle cost index", TLCengine press 2014–2017, LISEP TLC. Wayback: CDX scans of tlcengine.com 2013–2015 + 6 full-page captures fetched and text-searched.

Known gaps for attorney follow-up: USPTO native search (WAF-blocked), assignment database (unreachable), state registers, design/logo marks, phonetic equivalents, Madrid/§66(a) filings designating the US beyond TMview coverage, and TSDR register-type/disclaimer fields for the records cited.

— End of report. Research only; not legal advice.