Download Docs
Export

PROTEIN PURIFICATION

11/398,447 | U.S. Patent Application

Interested in this case?

Request a Demo Track this case, and find millions of cases like it, let us show you how.
Location ELECTRONIC
Filed April 5, 2006
Examiner DAVID A SAUNDERS
Class 435
Art Group 1644
Patent No. 7,531,645
Case Type Utility - 435/007100
Status Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
Parent 10/949,683 Patented
Parent 10/253,366 Abandoned
Parent 09/304,465 Patented
Parent 60/84,459 Expired
Child 12/418,905 Abandoned
Child 13/313,931 Patented
Show All
Last Updated: 2 years, 11 months ago
Date # Transaction