IP Library Granted Patent US 794,771
Granted Patent S1
US 794,771 · App. 29/532,806 · Granted Aug 15, 2017

Drug delivery pump

Inventors: Kun-Chi Wu (Princeton, NJ); Lawton Laurence (Phoenixville, PA)
Assignee: Unitract Syringe Pty Ltd.
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Quick Facts
Patent No.
US 794,771
App. No.
29/532,806
Granted
Aug 15, 2017
Kind
S1
Claims (1)

The ornamental design for a drug delivery pump, as shown and described.

Assignments (4)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Oct 9, 2025
From: UNL HOLDINGS LLC
To: AMGEN INC.
Reel/Frame 073057/0641 →
CORRECTIVE ASSIGNMENT TO CORRECT THE EXECUTION DATE AND INCORRECT APPL. NO. 29/606,628/ AND APPL. NO. 29/551,569 PREVIOUSLY RECORDED AT REEL: 043513 FRAME: 0959. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT. Recorded Oct 11, 2017
From: UNILIFE CORPORATION; UNILIFE MEDICAL SOLUTIONS, INC.; UNITRACT SYRINGE PTY LTD ACN 101 059 723; UNILIFE MEDICAL SOLUTIONS PTY LIMITED ACN 008 071 403
To: UNL HOLDINGS LLC
Reel/Frame 044172/0823 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Aug 10, 2017
From: UNILIFE CORPORATION; UNILIFE MEDICAL SOLUTIONS, INC.; UNITRACT SYRINGE PTY LTD ACN 101 059 723; UNILIFE MEDICAL SOLUTIONS PTY LIMITED ACN 008 071 403
To: UNL HOLDINGS LLC
Reel/Frame 043513/0959 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Jul 17, 2015
From: WU, KUN-CHI; LAURENCE, LAWTON
To: UNITRACT SYRINGE PTY LTD
Reel/Frame 036123/0805 →