Form UPLOAD - SEC-generated letter:
SEC Accession No. 0000000000-21-013778
Filing Date
2021-11-15
Accepted
2021-11-15 11:30:04
Documents
2

Document Format Files

Seq Description Document Type Size
1 filename1.pdf LETTER 27661
2 filename2.txt TEXT-EXTRACT 1512
  Complete submission text file 0000000000-21-013778.txt   40281
Mailing Address 840 MEMORIAL DRIVE CAMBRIDGE MA 02139
Business Address 840 MEMORIAL DRIVE CAMBRIDGE MA 02139 617-498-0020
Mersana Therapeutics, Inc. (Filed for) CIK: 0001442836 (see all company filings)

EIN.: 000000000 | State of Incorp.: DE | Fiscal Year End: 1231
Type: UPLOAD
SIC: 2834 Pharmaceutical Preparations