Form 4 - Statement of changes in beneficial ownership of securities:
SEC Accession No. 0000935836-02-000109
Filing Date
2002-02-14
Accepted
2002-02-14 00:00:00
Documents
1
Period of Report
2001-09-30

Document Format Files

Seq Description Document Type Size
1 pchmform4.htm 4 19348
  Complete submission text file 0000935836-02-000109.txt   21257
Mailing Address 4600 BEACH STREET HALTOM CITY TX 76137
Business Address 4600 BEACH STREET HALTOM CITY TX 76137 8176055300
PHARMCHEM INC (Subject) CIK: 0000876645 (see all company filings)

EIN.: 770187280 | State of Incorp.: CA | Fiscal Year End: 1231
Type: 4 | Act: 34 | File No.: 000-19371 | Film No.: 02543280
SIC: 8071 Services-Medical Laboratories

Mailing Address 431 FLORENCE ST STE 200 PALO ALTO CA 94301
Business Address 431 FLORENCE ST STE 200 PALO ALTO CA 94301
PALO ALTO INVESTORS (Reporting) CIK: 0001012084 (see all company filings)