回复38楼:2001年最初申请,2004年修改
US 7,279,327 B2
METHODS FOR PRODUCING RECOMBINANT CORONAVIRUS
(75) Inventors: Kristopher M. Curtis, Chapel Hill, NC
(US); Boyd Yount, Hillsborough, NC
(US); Ralph S. Baric, Haw River, NC
(US)
(73) Assignee: The University of North Carolina at
Chapel Hill, Chapel Hill, NC (US)
(*) Notice: Subject to any disclaimer, the term of this
patent is extended or adjusted under 35
U.S.C. 154(b) by 33 days.
(21) Appl. No.: 10/474,962
(22) PCT Filed: Apr. 19, 2002
(86). PCT No.: PCT/USO2A12453
S 371 (c)(1),
(2), (4) Date: May 25, 2004
(87) PCT Pub. No.: WO02/086068
PCT Pub. Date: Oct. 31, 2002
(65) Prior Publication Data
US 2004/0235132 A1 Nov. 25, 2004
Related U.S. Application Data
(60) Provisional application No. 60/285,320, filed on Apr. 20, 2001, provisional application No. 60/285,318,
filed on Apr. 20, 2001.