Skip to content
Councl.
Patent in Brussels

Octrooibureau Arnold + Siedsma

Brussels, BE3.5(2 reviews)
Patent

Verified potential up to 55

Trademark filings

From EUIPO records, checked 9 Jul 2026
Total filings
2
Registration rate
100%
Lead class
Class 17
Latest filing
2002-12-23

Top classes filed

Class 17
2
Class 22
2
Class 1
1
Class 2
1
Class 3
1

Recent filings

  • QUIET WEBClass 17, 22 · 2002-07-05
    expired
  • Class 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34 · 1982-12-20
    mixed

A sample of Octrooibureau Arnold + Siedsma’s public filing record. Claim this profile to feature the full history.

How Octrooibureau Arnold + Siedsma scores

The Councl Score is a 0 to 100 measure across four pillars. How it works.

Ahead of 8% of patent firms in Brussels.

Reputation · 55% of score47

3.5 stars from 2 Google reviews, read in depth. Source: Google.

Experience · 20% of score needs evidence review

Not yet assessed. Claim the profile to submit experience evidence for review.

Web presence · 15% of score25

No website found, a fixable gap (15% of the score).

Reliability · 10% of score58

Complete contact details.

Experience is confirmed by evidence review, not by claiming. Claim this profile to submit yours.

How Octrooibureau Arnold + Siedsma can climb

  • Claim your profile and submit experience evidence. The pillar moves when a review confirms it, not when you claim.
  • Add a fast, modern website.
  • Keep earning recent reviews, and reply to them.

An automated estimate from public data, not an endorsement or legal advice. How it works, and how to request a correction or removal.

Octrooibureau Arnold + Siedsma in Brussels

Ranked No. 11 of 12 patent firms in Brussels by Councl Score.

See the full ranking

Contact

Brand Whitlocklaan 87/Bus 19, 1200 Sint-Lambrechts-Woluwe+3227376290

Contact Octrooibureau Arnold + Siedsma

Send your enquiry straight to the firm — it's waiting when they claim this profile.

Goes straight to the firm. Councl never sells your details.

Own Octrooibureau Arnold + Siedsma?

Claim this profile to control the listing, respond to your score, and route enquiries to your team.

Listed on Councl

Claim this profile to unlock live Listed and Councl Score badges in your dashboard.

Octrooibureau Arnold + Siedsma is listed on Councl

Embed code is available only to approved profile owners.

No website found

Prospective clients have no firm website to evaluate.

Councl Studio builds fast, accessible law firm websites. Studio work never changes this firm’s score, rank or evidence-review outcome.

See what we do