Merck Sharp & Dohme (UK) Ltd v Halozyme Inc.
Patents CourtPatents and registered designs
34 documents · supplied by the court
- Division
- Patents Court
- Track
- Part 7 Claim
- Filed
- 1 Aug 2025
- Last updated
- 6 Oct 20266 days ago
- Parties
- 2
- Documents
- 34£604.80 for the full file
Parties · 2
Claimant1
- Merck Sharp & Dohme (UK) LtdCH ↗Hogan Lovells International LLP
Defendant1
- Halozyme Inc.CH ↗Osborne Clarke LLP
Docket · 34
Full file £604.80Order by Judge - Order
6 Oct 2026
Order of Mellor J 6.10.2026. SW
Filing - Grounds of Invalidity
28 Aug 2026
C's Re- Re- Re-Amended Grounds of Invalidity (#)
Order 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 - Grounds of Invalidity
23 Sept 2025
Grounds of Invalidity #
Filing - Reply and Defence to Counterclaim
23 Sept 2025
Reply and Defence to Counterclaim #
Order by Judge - Order
5 Sept 2025
sealed Order sent to parties#
Filing - Defence & Counterclaim
2 Sept 2025
Value of Defence & Counterclaim is Un-specified. A Non-Monetary aspect is absent.#
Filing - Particulars of Infringement
2 Sept 2025
Particulars of Infringement#
Filing - Claim Form (Part 7)
1 Aug 2025
Claim Form (Part 7)#
Filing - Grounds of Invalidity
1 Aug 2025
Grounds of Invalidity #
Filing - Particulars of Claim
1 Aug 2025
Particulars of Claim#
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Record
- Alt case number
- —
- CE-File instance ID
- 1292424
- First collected
- 29 Aug 2026
- Last collected
- 7 Oct 2026