Inter Partes Review Proceedings
PTAB Portal
IPR Case No(s):
U.S. Patent No.
7,820,161 (Treatment of Autoimmune Diseases)
Patent Owner
Biogen Inc.; Genentech, Inc.
Petitioner(s)
Pfizer Inc.
§ 102 Challenge
N
§ 103 challenge
Y: Claims 1-12
Claim Types Challenged Under § 103
Method of Treatment
§ 103 Challenge Instituted
Y
Final Written Decision Issued
Y
Federal Circuit Appeal(s)
18-1885; 18-1924 (consolidated with 18-1885)
IPR Status
Joined with IPR2016-01614; Final Written Decision (No Instituted Claim Found Unpatentable); Federal Circuit Appeal 18-1924 Dismissed; Federal Circuit Appeal 18-1885 Voluntarily Dismissed
U.S. Patent No.
8,329,172 (Combination Therapies For B-Cell Lymphomas Comprising Administration of Anti-CD20 Antibody)
Patent Owner
Biogen Inc.
Petitioner(s)
Pfizer Inc.
§ 102 Challenge
N
§ 103 challenge
Y: Claim 1
Claim Types Challenged Under § 103
Method of Treatment
§ 103 Challenge Instituted
N
IPR Status
IPR Not Instituted; Petitioner's Request for Rehearing Withdrawn
U.S. Patent No.
8,557,244 (Treatment of Aggressive Non-Hodgkins Lymphoma with Anti-CD20 Antibody)
Patent Owner
Biogen Inc.
Petitioner(s)
Pfizer Inc.
§ 102 Challenge
N
§ 103 challenge
Y: Claims 1-2
Claim Types Challenged Under § 103
Method of Treatment
§ 103 Challenge Instituted
N
IPR Status
IPR Not Instituted; Petitioner's Request for Rehearing Denied
U.S. Patent No.
8,821,873 (Treatment of Diffuse Large-Cell Lymphoma With Anti-CD20 Antibody)
Patent Owner
Biogen Inc.
Petitioner(s)
Pfizer Inc.
§ 102 Challenge
N
§ 103 challenge
Y: Claims 1-5
Claim Types Challenged Under § 103
Method of Treatment
§ 103 Challenge Instituted
Y
Final Written Decision Issued
Y
Federal Circuit Appeal(s)
19-1364
IPR Status
Final Written Decision (All Instituted Claims Found Unpatentable); Federal Circuit Appeal Affirmed with USPTO Director as Intervenor, Pfizer Not Participating in Appeal
U.S. Patent No.
7,976,838 (Therapy of Autoimmune Disease in a Patient with an Inadequate Response to a TNF-alpha Inhibitor)
Patent Owner
Genentech, Inc.
Petitioner(s)
Pfizer, Inc.
§ 102 Challenge
N
§ 103 challenge
Y: Claims 1-14
Claim Types Challenged Under § 103
Method of Treatment
§ 103 Challenge Instituted
Y
Settled / Challenged Claims Disclaimed / Challenge Terminated
Y (Settled After Institution)
IPR Status
Terminated After Institution Due to Settlement
U.S. Patent No.
7,682,612 (Treatment of Hematologic Malignancies Associated with Circulating Tumor Cells Using Chimeric Anti-CD20 Antibody)
Patent Owner
Biogen Inc.; Genentech, Inc.
Petitioner(s)
Pfizer, Inc.
§ 102 Challenge
N
§ 103 challenge
Y: Claims 1-13, 15-35, 37-60
Claim Types Challenged Under § 103
Method of Treatment
§ 103 Challenge Instituted
N
IPR Status
IPR Not Instituted
U.S. Patent No.
8,206,711 (Treatment of Chronic Lymphocytic Leukemia Using Anti-CD20 Antibodies)
Patent Owner
Biogen Inc.; Genentech, Inc.
Petitioner(s)
Pfizer, Inc.
§ 102 Challenge
N
§ 103 challenge
Y: Claims 1-9
Claim Types Challenged Under § 103
Method of Treatment
§ 103 Challenge Instituted
N
IPR Status
IPR Not Instituted
U.S. Patent No.
8,545,843 (Treatment of Vasculitis)
Patent Owner
Biogen Inc.
Petitioner(s)
Pfizer, Inc.
§ 102 Challenge
N
§ 103 challenge
Y: Claims 1-12
Claim Types Challenged Under § 103
Method of Treatment
§ 103 Challenge Instituted
N
IPR Status
IPR Not Instituted
U.S. Patent No.
9,296,821 (Combination Therapies for B-Cell Lymphomas Comprising Administration of Anti-CD20 Antibodies)
Patent Owner
Biogen Inc.
Petitioner(s)
Pfizer, Inc.
§ 102 Challenge
Y: Claims 4-6
Claim Types Challenged Under § 102
Method of Treatment
§ 102 Challenge Instituted
Y
§ 103 challenge
Y: Claims 1-6
Claim Types Challenged Under § 103
Method of Treatment
§ 103 Challenge Instituted
Y
Settled / Challenged Claims Disclaimed / Challenge Terminated
Y (Joint Request to Terminate)
IPR Status
Terminated After Institution
U.S. Patent No.
9,504,744 (Treatment of Diffuse Large-Cell Lymphoma with Anti-CD20 Antibody)
Patent Owner
Biogen Inc.
Petitioner(s)
Pfizer, Inc.
§ 102 Challenge
N
§ 103 challenge
Y: Claims 1-16
Claim Types Challenged Under § 103
Method of Treatment
§ 103 Challenge Instituted
Terminated Prior to Institution Decision
Settled / Challenged Claims Disclaimed / Challenge Terminated
Y (Petitioner Requested Dismissal with Prejudice Prior to Institution Decision)
IPR Status
Terminated Prior to Institution Decision (Petitioner Requested Dismissal with Prejudice)
U.S. Patent No.
8,329,172 (Combination Therapies For B-Cell Lymphomas Comprising Administration of Anti-CD20 Antibody)
Patent Owner
Biogen Inc.
Petitioner(s)
Pfizer Inc.
§ 102 Challenge
N
§ 103 challenge
Y: Claim 1
Claim Types Challenged Under § 103
Method of Treatment
§ 103 Challenge Instituted
Y
Settled / Challenged Claims Disclaimed / Challenge Terminated
Y (Settled After Institution)
IPR Status
Terminated After Institution Due to Settlement