IP Library Granted Patent US 7,442,536
Granted Patent B2
US 7,442,536 · App. 11/759,954 · Granted Oct 28, 2008

Cysteinized ribonuclease and targeting moiety conjugated thereto

Assignee: Alfacell Corporation
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Quick Facts
Patent No.
US 7,442,536
App. No.
11/759,954
Granted
Oct 28, 2008
Kind
B2
Abstract

A cysteinized variant of an RNase disclosed in U.S. Pat. No. 6,239,257 B1 is disclosed. A targeting moiety can be conjugated to the cysteine residue.

Claims (3)

1. An isolated protein having the amino acid sequence of SEQ ID NO: 69.

2. A conjugate protein comprising the protein of claim 1 and a targeting moiety conjugated to the cysteine residue at position 71.

3. An isolated protein having the amino acid sequence of SEQ ID NO: 55.

Assignments (3)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Jun 10, 2020
From: TAMIR BIOTECHNOLOGY, INC.
To: ORGENESIS INC.
Reel/Frame 052892/0702 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Mar 27, 2020
From: SAXENA, SHAILENDRA K.
To: ALFACELL CORPORATION
Reel/Frame 052241/0958 →
CHANGE OF NAME Recorded Mar 27, 2020
From: ALFACELL CORPORATION
To: TAMIR BIOTECHNOLOGY, INC.
Reel/Frame 052251/0288 →
Continuity (2)
Division 1062174100 · Jul 17, 2003
Related Publication 20070243606A1 · Oct 18, 2007