Form SC 13G/A - Statement of Beneficial Ownership by Certain Investors: [Amend]
SEC Accession No. 0000947766-00-000002
Filing Date
2000-02-14
Accepted
2000-02-14 00:00:00
Documents
1

Document Format Files

Seq Description Document Type Size
1 SC 13G/A 8630
  Complete submission text file 0000947766-00-000002.txt   10537
Mailing Address 1280 MASSACHUSETTS AVE SUITE 200 CAMBRIDGE MA 02138
Business Address 1280 MASSACHUSETTS AVENUE SUITE 200 CAMBRIDGE MA 02138 6178687455
PSYCHEMEDICS CORP (Subject) CIK: 0000806517 (see all company filings)

EIN.: 581701987 | State of Incorp.: DE | Fiscal Year End: 1231
Type: SC 13G/A | Act: 34 | File No.: 005-39145 | Film No.: 537244
SIC: 8071 Services-Medical Laboratories

Mailing Address C/O CHRISTOPH SECURITIES INC 1156 LYNETTE DR P O BOX 752 LAKE FOREST IL 60045
Business Address C/O CHRISTOPH SECURITIES INC 1156 LYNETTE DR P O BOX 752 LAKE FOREST IL 60045
CHRISTOPH RICHARD T (Filed by) CIK: 0000947766 (see all company filings)