Pricing

Flat Service Fees in CAD$ (excluding taxes and official fees)*:

(A) Patent Patentability Search — $290
(A.1) Patent Patentability Investigation and Research Assistance (simple) — $600
(A.2) Patent Patentability Investigation and Research Assistance (intermediate) — $900
(A.3) Patent Patentability Investigation and Research Assistance (complicated) — $1500


(B) US Provisional Patent Filing and Tracking Only (if you bring your own writing) — $319
(C) US Provisional Patent Full (full writing from scratch, no claims + drawing + filing + tracking) — $3350
(D) US Non-Provisional Patent Claims Only (or ordered (C) in the previous year) — $3350 
(E) US Non-Provisional Patent Full (full writing from scratch + drawing + claims + filing + tracking) — $5399 
(F) All patent prosecution stage, each office action (OA) or Step — $1950 
(G) PCT International stage (full writing from scratch + drawing + claims + filing + tracking) — $5590 
(H) PCT national stage US/EU*/CA (full writing from international stage + drawing + claims + filing + tracking*, *EU entry only) — $2950 ~ $4399
(I) Canadian Patent Full (full writing from scratch + drawing + claims + filing + tracking) — $5499
(J) European Patent Full (full writing from scratch + drawing + claims + filing, application only) — $5599
(K) Chinese Patent Full (full writing from scratch + drawing + claims + filing + tracking) — $4699

(L) US/CA/EU Design Patent Full (full writing from scratch + drawing + claims + filing + tracking) — $2990
(M) Patent Assignment and Registration, or Misc. — $259
(N) Translation: English to/from Chinese — $150 per 100 words

(O) Copyright Registration — $980 (software), $880 (other)
(P) All granting stages, each step — $1450 – $1950
(Q) All patent maintenance, each step — $155 – $950
(R) All mailings and simple submission, each step — $50-$250

(V) Second-handed case — add 50% or $990
(X) Other special requirements or combinations — Let’s discuss


(Y.1) US/CANADA/AUSTRALIA trademark application — $1599/$1299/$1299 + $300/$350 per additional item
(Y.2) EURO trademark application — $2960 + $320/$640 per add. item + $1200 per OA


(Z.1) Patentable invention topic research assistance (simple) — from $900
(Z.2) Patentable invention topic research assistance (intermediate) — from $1900
(Z.3) Patentable invention topic research assistance (complicated) — from $4490

EURO-to-CAD rate=1 : 1.70; USD-to-CAD rate=1 : 1.55; CAD-to-RMB rate=1 : 5.35

We provide a patent success warranty. We will continue to work on your case without additional charge until it is granted provided the invention is novel. Please contact us for a free consultation. We are in the Greater Toronto Area.

5% referral commission if you have successfully introduced a client.
* Prices are subjected to change without notice.