IGM Biosciences, Inc. Expired Patents
2 granted patents the USPTO lists as expired; the status gives the reason, newest filing first, as the USPTO Open Data Portal records them; the company is the first-named applicant. The application number opens the full record at Patent Center.
- 2020-01-07: Application 16736327; Invention MULTI-VALENT HUMAN IMMUNODEFICIENCY VIRUS ANTIGEN BINDING MOLECULES AND USES THEREOF; Applicant IGM Biosciences, Inc.; Status Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362.
- 2016-08-08: Application 15117432; Invention IGA MULTI-SPECIFIC BINDING MOLECULES; Applicant IGM BIOSCIENCES, INC.; Status Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362.
| Filed | Application | Invention | Applicant | Status | Granted | Patent | Published as | Inventor name | Inventor country | Examiner |
|---|---|---|---|---|---|---|---|---|---|---|
| 2020-01-07 | 16736327 | MULTI-VALENT HUMAN IMMUNODEFICIENCY VIRUS ANTIGEN BINDING MOLECULES AND USES THEREOF | IGM Biosciences, Inc. | Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362 | 2021-12-07 | 11192941 | US20200377577A1 | Bruce Alan Keyt Dan T. Stinchcomb Ole A. Olsen | United States United States United States | LI, BAO Q |
| 2016-08-08 | 15117432 | IGA MULTI-SPECIFIC BINDING MOLECULES | IGM BIOSCIENCES, INC. | Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362 | 2020-11-03 | 10822399 | US20160368971A1 | Bruce Keyt Leonard George Presta Fen Zhang Stephen F. Carroll | United States United States United States United States | SHAHNAN SHAH, KHATOL S |