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Form SC 13G/A - Statement of Beneficial Ownership by Certain Investors: [Amend]
SEC Accession No. 0000353480-17-001664
Filing Date
2017-01-25
Accepted
2017-01-25 17:24:05
Documents
1

Document Format Files

Seq Description Document Type Size
1 rpx.corp.txt SC 13G/A 11368
  Complete submission text file 0000353480-17-001664.txt   13127
Mailing Address 55 EAST 52ND STREET NEW YORK NY 10055
Business Address 55 EAST 52ND STREET NEW YORK NY 10055 212-810-5300
BlackRock Inc. (Filed by) CIK: 0001364742 (see all company filings)

IRS No.: 320174431 | State of Incorp.: DE | Fiscal Year End: 1231
Type: SC 13G/A
SIC: 6211 Security Brokers, Dealers & Flotation Companies

Mailing Address ONE MARKET PLAZA STEUART TOWER, SUITE 800 SAN FRANCISCO CA 94105
Business Address ONE MARKET PLAZA STEUART TOWER, SUITE 800 SAN FRANCISCO CA 94105 866-779-7641
RPX Corp (Subject) CIK: 0001509432 (see all company filings)

IRS No.: 262990113 | State of Incorp.: DE | Fiscal Year End: 1231
Type: SC 13G/A | Act: 34 | File No.: 005-86673 | Film No.: 17547291
SIC: 6794 Patent Owners & Lessors