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Patents recorded as loan collateral (security interest)

IP_SECURITY_INTEREST_RECORDED · HOUGHTON MIFFLIN HARCOURT PUBLISHING COMPANY

HOUGHTON MIFFLIN HARCOURT PUBLISHING COMPANY recorded a security interest over 17 patents to CITIBANK, N.A., recorded 2012-07-19.

Evidence
Conveyance: SECURITY AGREEMENT | Assignor: HOUGHTON MIFFLIN HARCOURT PUBLISHING COMPANY | Assignee: CITIBANK, N.A. | Patents: 9111455, 9111456, 9536441, 9396664, 9355570, 9536442, 9390629, 9142136, 9230445, 9368041, 9892650, 8219021, 10861343, 9396665, 7713065, 8128415, 7886029
location reel 28603/frame 916 · rule si-v1 · evidence hash 3a256a503450af38…

severity high (78) · confidence 0.85 · as of 2012-07-19

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