188 filings
Page 4 of 10
ARS
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24 Apr 08
Annual report to shareholders
12:00am
8-K
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19 Mar 08
O.I. Corporation’s Vision for the Future
12:00am
8-K
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18 Mar 08
O.I. Corporation Announces Results for Fourth Quarter 2007
12:00am
8-K
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22 Jan 08
Amendments to Articles of Incorporation or Bylaws
12:00am
8-K
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6 Dec 07
Amendments to Articles of Incorporation or Bylaws
12:00am
8-K
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13 Nov 07
Results of Operations and Financial Condition
12:00am
8-K
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9 Nov 07
Departure of Directors or Principal Officers
12:00am
8-K
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9 Nov 07
O.I. Corporation Announces Results for Third Quarter 2007 and Fourth Quarter Dividend
12:00am
8-K
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30 Oct 07
Entry into a Material Definitive Agreement
12:00am
UPLOAD
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14 Sep 07
Letter from SEC
12:00am
8-K
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5 Sep 07
O.I. Corporation Announces Continuation of
12:00am
CORRESP
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27 Aug 07
Correspondence with SEC
12:00am
UPLOAD
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20 Aug 07
Letter from SEC
12:00am
SC TO-I/A
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17 Aug 07
Issuer tender offer statement (amended)
12:00am
8-K
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17 Aug 07
O.I. Corporation Announces Final Results of Tender Offer
12:00am
8-K
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14 Aug 07
O.I. Corporation Announces Preliminary Results of Tender Offer
12:00am
SC TO-I/A
rys3f66xz84v2i6rxgzy
14 Aug 07
Issuer tender offer statement (amended)
12:00am