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Australian Trademark — IP Australia
BIG SISTER
Application 1009697 · Dead / Expired
Quick Facts
| Application Number | 1009697 |
| Status | Dead / Expired |
| Owner | it service consulting ag |
| Type | trade_mark |
| Filed | 2004-07-08 |
| Registered | 2006-03-27 |
| Expires | 2014-04-16 |
Is this trademark active?
BIG SISTER has a current status of Dead / Expired. The mark is no longer active and the identifier may be available for new applications.
Nice Classification
This trademark covers 5 Nice classes:
Prosecution Timeline
Key events recorded against this trademark at IP Australia, oldest first.
- Published: 2004-04-16
- Protected: 2004-04-16
- Received by IP Australia: 2004-04-16
- Filed: 2004-04-16
- Accepted for registration: 2005-11-29
- Renewal due: 2014-04-16
Applicant
| Name | k 5 spol s ro |
| Country | CZ |
Representative
This trademark is represented by spruson & ferguson, NSW, AU.
About This Trademark
'BIG SISTER' is a ceased trademark on the IP Australia register, owned by it service consulting ag. The application (1009697) was filed on 8 July 2004 and registered on 27 March 2006. The registration is set to expire on 16 April 2014.
This mark is recorded under multiple classes: Class 35 (advertising, business management & retail services); Class 16 (paper, cardboard & printed matter); Class 25 (clothing, footwear & headgear); Class 41 (education, entertainment & sporting services); Class 38 (telecommunications services).
Frequently Asked Questions
Who owns Australian trademark 1009697 ('BIG SISTER')?
Australian trademark 1009697 for the mark 'BIG SISTER' in Class 35, 16, 25, 41, 38 is recorded on the IP Australia register as owned by it service consulting ag. This covers one specific Australian trademark record only — the same brand name may be owned by different parties in other classes, other countries, or as separate registrations.
Is Australian trademark 1009697 currently a registered trademark?
No — the IP Australia records the status of Australian trademark 1009697 for the mark 'BIG SISTER' as ceased.
Which Nice classes is Australian trademark 1009697 registered under?
Australian trademark 1009697 for the mark 'BIG SISTER' is recorded in Class 35 (advertising, business management & retail services); Class 16 (paper, cardboard & printed matter); Class 25 (clothing, footwear & headgear); Class 41 (education, entertainment & sporting services); Class 38 (telecommunications services).
When was Australian trademark 1009697 filed?
Australian trademark 1009697 for the mark 'BIG SISTER' was filed at the IP Australia on 8 July 2004 and registered on 27 March 2006.
When does Australian trademark 1009697 need to be renewed?
Australian trademark 1009697 for the mark 'BIG SISTER' is currently recorded as valid until 16 April 2014, at which point it will need to be renewed with the IP Australia to remain in force.
Cross-Register Filings
Trademarks matching "BIG SISTER" have been found on the following foreign registers. Exact matches appear first; where the name also appears inside longer filings, those are listed below as similar marks. A “Same applicant” badge appears next to a mark when the applicant name aligns with the source filing.
UK — United Kingdom (Intellectual Property Office)
| Mark | Ref | Status | Filed |
|---|---|---|---|
| BIG SISTER | UK00910830008 | Dead | 2012-04-23 |
| Big Sister | UK00904705562 | Expired | 2005-10-25 |
| BIG SISTER | UK00903084886 | Dead | 2003-03-17 |
| BIG SISTER | UK00000669820 | Dead | 1948-05-27 |
Similar names
| Mark | Ref | Status | Filed |
|---|---|---|---|
| The ADHD Big Sister | UK00004304771 | Registered | 2025-12-01 |
US — United States (USPTO)
| Mark | Ref | Status | Filed |
|---|---|---|---|
| BIG SISTER | 99478588 | 630 | 2025-11-04 |
| BIG SISTER | 98756000 | 602 | 2024-09-18 |
Similar names
| Mark | Ref | Status | Filed |
|---|---|---|---|
| BIG SISTER SESSIONS | 99543233 | 630 | 2025-12-11 |
| JEWISH BIG BROTHER BIG SISTER ASSOCIATION OF CLEVELAND | 99288454 | 641 | 2025-07-18 |
| BIG SISTER WITH CHLOE VEITCH | 99231721 | 688 | 2025-06-12 |
Data Source
Australia (IP Australia)
Australian trademark data is supplied by IP Australia (via IPGOD / IP RAPID) under the Creative Commons Attribution 4.0 International licence. Local copy last synchronised on 2026-04-26.
United Kingdom (Intellectual Property Office)
UK trademark data is supplied by the Intellectual Property Office under the Open Government Licence v3.0.
United States (USPTO)
US trademark data is supplied by the United States Patent and Trademark Office. Works of the US federal government are in the public domain under 17 U.S.C. §105.
The “About This Trademark” summary and FAQ above are AI-generated from the register data shown on this page. They are factual summaries only — always verify details against the official register before making legal decisions.