Merck Sharp & Dohme (UK) Ltd v Halozyme Inc.
HPPatents and registered designs
25 documents · supplied by the court
- Division
- Patents Court
- Track
- Part 7 Claim
- Filed
- 1 Aug 2025
- Last updated
- 21 Aug 20267 days ago
- Parties
- 2
- Documents
- 25£453.60 for the full file
Parties · 2
Claimant1
- Merck Sharp & Dohme (UK) LtdCH ↗Hogan Lovells International LLP
Defendant1
- Halozyme Inc.CH ↗Osborne Clarke LLP
Docket · 25
Full file £453.60Order by Judge - Order
9 Aug 2026
Order of Mellor J 10.8.2026. SW #
Filing - Judgment - Approved
9 Aug 2026
Approved Judgment of Mellor J 20.7.2026. SW #
Filing - Grounds of Invalidity
22 Jul 2026
Re-Re-Amended Grounds of Invalidity #
Filing - Reply and Defence to Counterclaim
13 Jul 2026
Reply and Defence to Counterclaim #
Order by Judge - Order
9 Jul 2026
Order of Mellor J 1.7.2026. SW #
Order by Master - Order
10 Jun 2026
Order at ID198 dated 8.6.26 sent to Cs sols #
Filing - Particulars of Infringement
15 May 2026
Amended Particulars of Infringement #
Filing - Particulars of Infringement
15 May 2026
Particulars of Infringement (#)
Filing - Grounds of Invalidity
7 May 2026
Grounds of Invalidity (#)
Filing - Response to Request for Further Information
28 Apr 2026
Response to Request for Further Information #
Order by Judge - Order
15 Apr 2026
sealed order sent to parties #
Order by Judge - Order
18 Mar 2026
Consent Order approved by Mellor J 18.3.2026. SW #
Order by Judge - Order
6 Mar 2026
sealed order sent to serving party #
Filing - Response to Request for Further Information
27 Feb 2026
Response to Request for Further Information #
Filing - Response to Request for Further Information
20 Feb 2026
Response to Request for Further Information #
Filing - Amended Defence and Counterclaim
29 Jan 2026
Amended Defence and Counterclaim #
Filing - Amended Reply
29 Jan 2026
Amended Reply #
Order by Judge - Order
26 Jan 2026
Order approved by Richards J - RM (#)
Filing - Grounds of Invalidity
19 Jan 2026
Grounds of Invalidity #
Filing - Grounds of Invalidity
19 Jan 2026
Amended Grounds of Invalidity #
Order by Judge - Order
24 Nov 2025
Order of Mellor J for Directions 10.10.2025. SW #
Filing - Reply
15 Oct 2025
Reply#
Filing - Amended Defence & Reply to Counterclaim
1 Oct 2025
Amended Defence & Reply to Counterclaim: 2025.09.29 - (Non-Confidential) Amended Reply and Defence to Counterclaim.pdf#
Filing - Amended Defence & Reply to Counterclaim
29 Sept 2025
Amended Defence & Reply to Counterclaim: 2025.09.29 Amended Reply and Defence to Counterclaim.pdf #
Filing - Reply and Defence to Counterclaim
23 Sept 2025
Reply and Defence to Counterclaim #
Cross-references
No related case numbers recorded.
Same firms appear in
- HT-2026-000269
Splendid Hospitality Group LLP and another v Studio Moren Limited and another
7 Aug 2026
- PT-2026-000892
60 Exchange Road Limited v Persons
4 Aug 2026
- CR-2026-005511
Northamptonshire Independent Grammar School Charity Trust Limited
14 Jul 2026
- HT-2026-000228
Sopra Steria Limited v Department for Work and Pensions and others
2 Jul 2026
- CR-2026-005096
Isosceles DM 123 Limited
29 Jun 2026
- CP-2026-000004
Mosina v Google LLC and another
25 Jun 2026
- CR-2026-005018
S&W Partners LLP
25 Jun 2026
- BL-2026-000796
The Advanced Research and Invention Agency v Marcinczyk
23 Jun 2026
Record
- Alt case number
- —
- CE-File instance ID
- 1292424
- First collected
- 26 Aug 2026
- Last collected
- 26 Aug 2026