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Filing Detail
Form 424B2 - Prospectus [Rule 424(b)(2)]:
SEC Accession No. 0000950123-09-042085
Filing Date
2009-09-09
Accepted
2009-09-09 16:25:04
Documents
3

Document Format Files

Seq Description Document Type Size
1 424B2 x75594b2e424b2.htm 424B2 478532
2 GRAPHIC x75594b2x7559401.gif GRAPHIC 2949
3 GRAPHIC x75594b2y7559401.gif GRAPHIC 2918
  Complete submission text file 0000950123-09-042085.txt   506089
Mailing Address 259 N. RADNOR-CHESTER ROAD SUITE 100 RADNOR PA 19087
Business Address 259 N. RADNOR-CHESTER ROAD SUITE 100 RADNOR PA 19087 6106875253
AIRGAS INC (Filer) CIK: 0000804212 (see all company filings)

IRS No.: 560732648 | State of Incorp.: DE | Fiscal Year End: 0331
Type: 424B2 | Act: 33 | File No.: 333-161774 | Film No.: 091060792
SIC: 5084 Wholesale-Industrial Machinery & Equipment

Mailing Address C/O AIRGAS INC 259 NORTH RADNOR CHESTER RD STE 100 RADNOR PA 190875283
Business Address C/O AIRGASS INC 259 NORTH CHESTER RD STE 100 RADNOR PA 190875283 6106875253
AIRGAS EAST INC (Filer) CIK: 0001158045 (see all company filings)

IRS No.: 061463355 | State of Incorp.: DE | Fiscal Year End: 0331
Type: 424B2 | Act: 33 | File No.: 333-161774-15 | Film No.: 091060816
SIC: 5160 Wholesale-Chemicals & Allied Products

Mailing Address C/O AIRGAS INC 259 NORTH RADNOR CHESTER RD STE 100 RADNOR PA 190875283
Business Address C/O AIRGASS INC 259 NORTH CHESTER RD STE 100 RADNOR PA 190875283 6106875253
AIRGAS GREAT LAKES INC (Filer) CIK: 0001158046 (see all company filings)

IRS No.: 061463355 | State of Incorp.: DE | Fiscal Year End: 0331
Type: 424B2 | Act: 33 | File No.: 333-161774-14 | Film No.: 091060815

Mailing Address C/O AIRGAS INC 259 NORTH RADNOR CHESTER RD STE 100 RADNOR PA 190875283
Business Address C/O AIRGASS INC 259 NORTH CHESTER RD STE 100 RADNOR PA 190875283 6106875253
AIRGAS MID AMERICA INC (Filer) CIK: 0001158047 (see all company filings)

IRS No.: 611237230 | State of Incorp.: DE | Fiscal Year End: 0331
Type: 424B2 | Act: 33 | File No.: 333-161774-12 | Film No.: 091060813

Mailing Address C/O AIRGAS INC 259 NORTH RADNOR CHESTER RD STE 100 RADNOR PA 190875283
Business Address C/O AIRGASS INC 259 NORTH CHESTER RD STE 100 RADNOR PA 190875283 6106875253
AIRGAS NORTH CENTRAL INC (Filer) CIK: 0001158048 (see all company filings)

IRS No.: 391845894 | State of Incorp.: DE | Fiscal Year End: 0331
Type: 424B2 | Act: 33 | File No.: 333-161774-09 | Film No.: 091060810

Mailing Address C/O AIRGAS INC 259 NORTH RADNOR CHESTER RD STE 100 RADNOR PA 190875283
Business Address C/O AIRGASS INC 259 NORTH CHESTER RD STE 100 RADNOR PA 190875283 6106875253
AIRGAS SOUTH INC (Filer) CIK: 0001158049 (see all company filings)

IRS No.: 521390683 | State of Incorp.: DE | Fiscal Year End: 0331
Type: 424B2 | Act: 33 | File No.: 333-161774-06 | Film No.: 091060809

Mailing Address C/O AIRGAS INC 259 NORTH RADNOR CHESTER RD STE 100 RADNOR PA 190875283
Business Address C/O AIRGASS INC 259 NORTH CHESTER RD STE 100 RADNOR PA 190875283 6106875253
AIRGAS INTERMOUNTAIN INC (Filer) CIK: 0001158051 (see all company filings)

IRS No.: 840590677 | State of Incorp.: DE | Fiscal Year End: 0331
Type: 424B2 | Act: 33 | File No.: 333-161774-13 | Film No.: 091060814

Mailing Address C/O AIRGAS INC 259 NORTH RADNOR CHESTER RD STE 100 RADNOR PA 190875283
Business Address C/O AIRGASS INC 259 NORTH CHESTER RD STE 100 RADNOR PA 190875283 6106875253
AIRGAS NOR PAC INC (Filer) CIK: 0001158052 (see all company filings)

IRS No.: 911428840 | State of Incorp.: DE | Fiscal Year End: 0331
Type: 424B2 | Act: 33 | File No.: 333-161774-10 | Film No.: 091060811

Mailing Address C/O AIRGAS INC 259 NORTH RADNOR CHESTER RD STE 100 RADNOR PA 190875283
Business Address C/O AIRGASS INC 259 NORTH CHESTER RD STE 100 RADNOR PA 190875283 6106875253
AIRGAS NORTHERN CALIFORNIA & NEVADA INC (Filer) CIK: 0001158053 (see all company filings)

IRS No.: 232491493 | State of Incorp.: DE | Fiscal Year End: 0331
Type: 424B2 | Act: 33 | File No.: 333-161774-08 | Film No.: 091060791

Mailing Address C/O AIRGAS INC 259 NORTH RADNOR CHESTER RD STE 100 RADNOR PA 190875283
Business Address C/O AIRGASS INC 259 NORTH CHESTER RD STE 100 RADNOR PA 190875283 6106875253
AIRGAS SOUTHWEST INC (Filer) CIK: 0001158054 (see all company filings)

IRS No.: 742768918 | State of Incorp.: DE | Fiscal Year End: 0331
Type: 424B2 | Act: 33 | File No.: 333-161774-05 | Film No.: 091060808

Mailing Address C/O AIRGAS INC 259 NORTH RADNOR CHESTER RD STE 100 RADNOR PA 190875283
Business Address C/O AIRGASS INC 259 NORTH CHESTER RD STE 100 RADNOR PA 190875283 6106875253
AIRGAS WEST INC (Filer) CIK: 0001158055 (see all company filings)

IRS No.: 951525207 | State of Incorp.: CA | Fiscal Year End: 0331
Type: 424B2 | Act: 33 | File No.: 333-161774-03 | Film No.: 091060806

Mailing Address C/O AIRGAS INC 259 NORTH RADNOR CHESTER RD STE 100 RADNOR PA 190875283
Business Address C/O AIRGASS INC 259 NORTH CHESTER RD STE 100 RADNOR PA 190875283 6106875253
AIRGAS SAFETY INC (Filer) CIK: 0001158056 (see all company filings)

IRS No.: 232840701 | State of Incorp.: DE | Fiscal Year End: 0331
Type: 424B2 | Act: 33 | File No.: 333-161774-07 | Film No.: 091060790

Mailing Address C/O AIRGAS INC 259 NORTH RADNOR CHESTER RD STE 100 RADNOR PA 190875283
Business Address C/O AIRGASS INC 259 NORTH CHESTER RD STE 100 RADNOR PA 190875283 6106875253
AIRGAS CARBONIC INC (Filer) CIK: 0001158058 (see all company filings)

IRS No.: 582298979 | State of Incorp.: DE | Fiscal Year End: 0331
Type: 424B2 | Act: 33 | File No.: 333-161774-17 | Film No.: 091060818

Mailing Address C/O AIRGAS INC 259 NORTH RADNOR CHESTER RD STE 100 RADNOR PA 190875283
Business Address C/O AIRGASS INC 259 NORTH CHESTER RD STE 100 RADNOR PA 190875283 6106875253
AIRGAS SPECIALTY GASES INC (Filer) CIK: 0001158059 (see all company filings)

IRS No.: 760182866 | State of Incorp.: TX | Fiscal Year End: 0331
Type: 424B2 | Act: 33 | File No.: 333-161774-04 | Film No.: 091060807

Mailing Address C/O AIRGAS INC 259 NORTH RADNOR CHESTER RD STE 100 RADNOR PA 190875283
Business Address C/O AIRGASS INC 259 NORTH CHESTER RD STE 100 RADNOR PA 190875283 6106875253
NITROUS OXIDE CORP (Filer) CIK: 0001158060 (see all company filings)

IRS No.: 232359281 | State of Incorp.: DE | Fiscal Year End: 0331
Type: 424B2 | Act: 33 | File No.: 333-161774-02 | Film No.: 091060805

Mailing Address C/O AIRGAS INC 259 NORTH RADNOR CHESTER RD STE 100 RADNOR PA 190875283
Business Address C/O AIRGASS INC 259 NORTH CHESTER RD STE 100 RADNOR PA 190875283 6106875253
RED D ARC INC (Filer) CIK: 0001158062 (see all company filings)

IRS No.: 880259460 | State of Incorp.: NV | Fiscal Year End: 0331
Type: 424B2 | Act: 33 | File No.: 333-161774-01 | Film No.: 091060804

Mailing Address C/O AIRGAS INC 259 NORTH RADNOR CHESTER RD STE 100 RADNOR PA 190875283
Business Address C/O AIRGASS INC 259 NORTH CHESTER RD STE 100 RADNOR PA 190875283 6106875253
AIRGAS DATA LLC (Filer) CIK: 0001158066 (see all company filings)

IRS No.: 383398137 | State of Incorp.: DE | Fiscal Year End: 0331
Type: 424B2 | Act: 33 | File No.: 333-161774-16 | Film No.: 091060817

Mailing Address 295 NORTH RADNOR CHESTER RD STE 100 RADNOR PA 19087
Business Address 295 NORTH RADNOR CHESTER RD STE 100 RADNOR PA 19087 6106875253
AIRGAS MID SOUTH INC (Filer) CIK: 0001158193 (see all company filings)

IRS No.: 710775603 | State of Incorp.: DE | Fiscal Year End: 0331
Type: 424B2 | Act: 33 | File No.: 333-161774-11 | Film No.: 091060812

Mailing Address C/O AIRGAS, INC. 259 NORTH RADNOR-CHESTER ROAD SUITE 100 RADNOR PA 19087
Business Address C/O AIRGAS, INC. 259 NORTH RADNOR-CHESTER ROAD SUITE 100 RADNOR PA 19087 (610) 687 5253
Airgas Refrigerants,Inc. (Filer) CIK: 0001471768 (see all company filings)

IRS No.: 262708880 | State of Incorp.: DE | Fiscal Year End: 0331
Type: 424B2 | Act: 33 | File No.: 333-161774-28 | Film No.: 091060803

Mailing Address C/O AIRGAS, INC. 259 NORTH RADNOR-CHESTER ROAD SUITE 100 RADNOR PA 19087
Business Address C/O AIRGAS, INC. 259 NORTH RADNOR-CHESTER ROAD SUITE 100 RADNOR PA 19087 (610) 687 5253
Airgas Investments, Inc. (Filer) CIK: 0001471769 (see all company filings)

IRS No.: 202903777 | State of Incorp.: DE | Fiscal Year End: 0331
Type: 424B2 | Act: 33 | File No.: 333-161774-27 | Film No.: 091060802

Mailing Address C/O AIRGAS, INC. 259 NORTH RADNOR-CHESTER ROAD SUITE 100 RADNOR PA 19087
Business Address C/O AIRGAS, INC. 259 NORTH RADNOR-CHESTER ROAD SUITE 100 RADNOR PA 19087 (610) 687 5253
Airgas Merchant Gases LLC (Filer) CIK: 0001471772 (see all company filings)

IRS No.: 470931450 | State of Incorp.: DE | Fiscal Year End: 0331
Type: 424B2 | Act: 33 | File No.: 333-161774-26 | Film No.: 091060801

Mailing Address C/O AIRGAS, INC. 259 NORTH RADNOR-CHESTER ROAD SUITE 100 RADNOR PA 19087
Business Address C/O AIRGAS, INC. 259 NORTH RADNOR-CHESTER ROAD SUITE 100 RADNOR PA 19087 (610) 687 5253
Airgas Merchant Holdings, Inc. (Filer) CIK: 0001471800 (see all company filings)

IRS No.: 208452776 | State of Incorp.: DE | Fiscal Year End: 0331
Type: 424B2 | Act: 33 | File No.: 333-161774-25 | Film No.: 091060800

Mailing Address C/O AIRGAS, INC. 259 NORTH RADNOR-CHESTER ROAD SUITE 100 RADNOR PA 19087
Business Address C/O AIRGAS, INC. 259 NORTH RADNOR-CHESTER ROAD SUITE 100 RADNOR PA 19087 (610) 687 5253
Airgas Retail Services, LLC (Filer) CIK: 0001471801 (see all company filings)

IRS No.: 264945863 | State of Incorp.: DE | Fiscal Year End: 0331
Type: 424B2 | Act: 33 | File No.: 333-161774-24 | Film No.: 091060799

Mailing Address C/O AIRGAS, INC. 259 NORTH RADNOR-CHESTER ROAD SUITE 100 RADNOR PA 19087
Business Address C/O AIRGAS, INC. 259 NORTH RADNOR-CHESTER ROAD SUITE 100 RADNOR PA 19087 (610) 687 5253
Airgas Specialty Products, Inc. (Filer) CIK: 0001471802 (see all company filings)

IRS No.: 202529374 | State of Incorp.: DE | Fiscal Year End: 0331
Type: 424B2 | Act: 33 | File No.: 333-161774-23 | Film No.: 091060798

Mailing Address C/O AIRGAS, INC. 259 NORTH RADNOR-CHESTER ROAD SUITE 100 RADNOR PA 19087
Business Address C/O AIRGAS, INC. 259 NORTH RADNOR-CHESTER ROAD SUITE 100 RADNOR PA 19087 (610) 687 5253
Medical Gas Management, Inc. (Filer) CIK: 0001471803 (see all company filings)

IRS No.: 262408081 | State of Incorp.: DE | Fiscal Year End: 0331
Type: 424B2 | Act: 33 | File No.: 333-161774-22 | Film No.: 091060797

Mailing Address C/O AIRGAS, INC. 259 NORTH RADNOR-CHESTER ROAD SUITE 100 RADNOR PA 19087
Business Address C/O AIRGAS, INC. 259 NORTH RADNOR-CHESTER ROAD SUITE 100 RADNOR PA 19087 (610) 687 5253
Missouri River Holdings, Inc. (Filer) CIK: 0001471804 (see all company filings)

IRS No.: 480559310 | State of Incorp.: KS | Fiscal Year End: 0331
Type: 424B2 | Act: 33 | File No.: 333-161774-21 | Film No.: 091060796

Mailing Address C/O AIRGAS, INC. 259 NORTH RADNOR-CHESTER ROAD SUITE 100 RADNOR PA 19087
Business Address C/O AIRGAS, INC. 259 NORTH RADNOR-CHESTER ROAD SUITE 100 RADNOR PA 19087 (610) 687 5253
National Welders Supply Company, Inc. (Filer) CIK: 0001471805 (see all company filings)

IRS No.: 560503794 | State of Incorp.: NC | Fiscal Year End: 0331
Type: 424B2 | Act: 33 | File No.: 333-161774-20 | Film No.: 091060795

Mailing Address C/O AIRGAS, INC. 259 NORTH RADNOR-CHESTER ROAD SUITE 100 RADNOR PA 19087
Business Address C/O AIRGAS, INC. 259 NORTH RADNOR-CHESTER ROAD SUITE 100 RADNOR PA 19087 (610) 687 5253
Oilind Safety, Inc. (Filer) CIK: 0001471806 (see all company filings)

IRS No.: 262769558 | State of Incorp.: DE | Fiscal Year End: 0331
Type: 424B2 | Act: 33 | File No.: 333-161774-19 | Film No.: 091060794

Mailing Address C/O AIRGAS, INC. 259 NORTH RADNOR-CHESTER ROAD SUITE 100 RADNOR PA 19087
Business Address C/O AIRGAS, INC. 259 NORTH RADNOR-CHESTER ROAD SUITE 100 RADNOR PA 19087 (610) 687 5253
WorldWide Welding, LLC (Filer) CIK: 0001471807 (see all company filings)

IRS No.: 208889091 | State of Incorp.: DE | Fiscal Year End: 0331
Type: 424B2 | Act: 33 | File No.: 333-161774-18 | Film No.: 091060793