SCHEDULE 13G
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UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549


SCHEDULE 13G
Under the Securities Exchange Act of 1934

(Amendment No. 3)*



SCHERING AG
(Name of Issuer)


ORDINARY SHARES
(Title of Class of Securities)


806585204
(CUSIP Number)


AUGUST 28, 2002
(Date of Event Which Requires Filing of this Statement)

Check the appropriate box to designate the rule pursuant to which this Schedule is filed:

[   ]

[X]

[   ]
Rule 13d-1(b)

Rule 13d-1(c)

Rule 13d-1(d)

*The remainder of this cover page shall be filled out for a reporting person’s initial filing on this form with respect to the subject class of securities, and for any subsequent amendment containing information which would alter disclosures provided in a prior cover page.

The information required on the remainder of this cover page shall not be deemed to be “filed” for the purpose of Section 18 of the Securities Exchange Act of 1934 (“Act”) or otherwise subject to the liabilities of that section of the Act but shall be subject to all other provisions of the Act (however, see the Notes).

SCHEDULE 13G

CUSIP No.  806585204 Page 2 of 12 Pages

1 NAMES OF REPORTING PERSONS

I.R.S. IDENTIFICATION NOS. OF ABOVE PERSONS (ENTITIES ONLY)


Allianz Aktiengesellschaft
FEIN 98-0122343
2 CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP (SEE INSTRUCTIONS) (a)  [ ]
(b)  [ ]
3 SEC USE ONLY
  
4 CITIZENSHIP OR PLACE OF ORGANIZATION
Federal Republic of Germany
NUMBER OF
SHARES
BENEFICIALLY
OWNED BY
EACH
REPORTING
PERSON
WITH:
5 SOLE VOTING POWER
27,322,457
6 SHARED VOTING POWER
-0-
7 SOLE DISPOSITIVE POWER
27,322,457
8 SHARED DISPOSITIVE POWER
-0-
9 AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
27,322,457
10 CHECK IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES (SEE INSTRUCTIONS)
Not applicable.

[ ]
11 PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (9)
13.8%
12 TYPE OF REPORTING PERSON (SEE INSTRUCTIONS)
CO

CUSIP No.  806585204 Page 3 of 12 Pages

1 NAMES OF REPORTING PERSONS

I.R.S. IDENTIFICATION NOS. OF ABOVE PERSONS (ENTITIES ONLY)


AS Industriebesitz und Beteiligungen Allianz Versicherungs-AG & Co. OHG
2 CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP (SEE INSTRUCTIONS) (a)  [ ]
(b)  [ ]
3 SEC USE ONLY
  
4 CITIZENSHIP OR PLACE OF ORGANIZATION
Federal Republic of Germany
NUMBER OF
SHARES
BENEFICIALLY
OWNED BY
EACH
REPORTING
PERSON
WITH:
5 SOLE VOTING POWER
-0-
6 SHARED VOTING POWER
-0-
7 SOLE DISPOSITIVE POWER
-0-
8 SHARED DISPOSITIVE POWER
-0-
9 AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
-0-
10 CHECK IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES (SEE INSTRUCTIONS)
Not applicable.

[ ]
11 PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (9)
-0-%
12 TYPE OF REPORTING PERSON (SEE INSTRUCTIONS)
CO

CUSIP No.  806585204 Page 4 of 12 Pages

1 NAMES OF REPORTING PERSONS

I.R.S. IDENTIFICATION NOS. OF ABOVE PERSONS (ENTITIES ONLY)


AZ-SER Vermögensverwaltungsgesellschaft mbH
2 CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP (SEE INSTRUCTIONS) (a)  [ ]
(b)  [ ]
3 SEC USE ONLY
  
4 CITIZENSHIP OR PLACE OF ORGANIZATION
Federal Republic of Germany
NUMBER OF
SHARES
BENEFICIALLY
OWNED BY
EACH
REPORTING
PERSON
WITH:
5 SOLE VOTING POWER
20,531,490
6 SHARED VOTING POWER
-0-
7 SOLE DISPOSITIVE POWER
20,531,490
8 SHARED DISPOSITIVE POWER
-0-
9 AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
20,531,490
10 CHECK IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES (SEE INSTRUCTIONS)
Not applicable.

[ ]
11 PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (9)
10.4%
12 TYPE OF REPORTING PERSON (SEE INSTRUCTIONS)
CO

ITEM 1

(a) Name of Issuer:  

  SCHERING AG

(b) Address of Issuer’s Principal Executive Offices:

  Müllerstrasse 170-178, 13342 Berlin, Federal Republic of Germany

ITEM 2.

(a) Name of Person Filing:

  Allianz Aktiengesellschaft

AS Industriebesitz und Beteiligungen Allianz
Versicherungs-AG & Co. OHG

AZ-SER Vermögensverwaltungsgesellschaft mbH

(b) Address of Principal Business Office or, if None, Residence:

  Allianz Aktiengesellschaft, Königinstrasse 28,
80802 Munich, Federal Republic of Germany

AS Industriebesitz und Beteiligungen Allianz
Versicherungs-AG & Co. OHG, Königinstrasse 28,
80802 Munich, Federal Republic of Germany

AZ-SER Vermögensverwaltungsgesellschaft mbH,
Königinstrasse 28, 80802 Munich, Federal Republic of Germany

(c) Citizenship:

  See Item 4 on page 2.

See Item 4 on page 3.

See Item 4 on page 4.


(d) Title of Class of Securities:

  The title of the securities is ordinary shares, which may also include securities held in the form of American Depositary Receipts (the “Ordinary Shares”).

(e) CUSIP Number:

  806585204

ITEM 3. If this statement is filed pursuant to §§240.13d-1(b) or 240.13d-2(b) or (c), check whether the person filing is a:

(a) [  ] Broker or dealer registered under Section 15 of the Act (15 U.S.C. 78o);

(b) [  ] Bank as defined in Section 3(a)(6) of the Act (15 U.S.C. 78c);

(c) [  ] Insurance company as defined in Section 3(a)(19) of the Act (15 U.S.C. 78c);

(d) [  ] Investment company registered under Section 8 of the Investment Company Act of 1940 (15 U.S.C. 80a-8);

(e) [  ] An investment adviser in accordance with §240.13d-1(b)(1)(ii)(E);

(f) [  ] An employee benefit plan or endowment fund in accordance with §240.13d-1(b)(1)(ii)(F);

(g) [  ] A parent holding company or control person in accordance with §240.13d-1(b)(1)(ii)(G);

(h) [  ] A savings association as defined in Section 3(b) of the Federal Deposit Insurance Act (12 U.S.C. 1813);

(i) [  ] A church plan that is excluded from the definition of an investment company under Section 3(c)(14) of the Investment Company Act of 1940 (15 U.S.C. 80a-3);

(j) [  ] Group, in accordance with §240.13d-1(b)(1)(ii)(J).


ITEM 4. Ownership.

Provide the following information regarding the aggregate number and percentage of the class of securities of the issuer identified in Item 1.

  (a) Amount beneficially owned:

  See Item 9 on page 2.

See Item 9 on page 3.

See Item 9 on page 4.

  (b) Percent of class:

  See Item 11 on page 2.

See Item 11 on page 3.

See Item 11 on page 4.

  (c) Number of shares as to which the person has:

   (i) Sole power to vote or to direct the vote:

See Item 5 on page 2.

See Item 5 on page 3.

See Item 5 on page 4.

   (ii) Shared power to vote or to direct the vote:

See Item 6 on page 2.

See Item 6 on page 3.

See Item 6 on page 4.

   (iii) Sole power to dispose or to direct
the disposition of:

See Item 7 on page 2.

See Item 7 on page 3.

See Item 7 on page 4.


   (iv) Shared power to dispose or to direct
the disposition of:

See Item 8 on page 2.

See Item 8 on page 3.

See Item 8 on page 4.

ITEM 5. Ownership of Five Percent or Less of a Class.

           If this statement is being filed to report the fact that as of the date hereof the reporting person has ceased to be the beneficial owner of more than five percent of the class of securities, check the following [X].

          As of the date hereof, AS Industriebesitz und Beteiligungen Allianz Versicherungs-AG & Co. OHG has ceased to be the beneficial owner of more than five percent of the Ordinary Shares of Schering AG.

ITEM 6. Ownership of More than Five Percent on Behalf of Another Person.

           Certain of the Ordinary Shares are held in a fiduciary capacity for third parties. Allianz Aktiengesellschaft and AZ-SER Vermögensverwaltungsgesellschaft mbH disclaim beneficial ownership of such Ordinary Shares.

ITEM 7. Identification and Classification of the Subsidiary Which
Acquired the Security Being Reported on by the Parent Holding
Company or Control Person.

           Allianz Aktiengesellschaft and the following subsidiaries of Allianz Aktiengesellschaft hold Ordinary Shares of Schering AG: AZ-SER Vermögensverwaltungsgesellschaft mbH, Allianz Lebensversicherungs-AG and other Allianz Aktiengesellschaft subsidiaries, each of which such other Allianz Aktiengesellschaft subsidiaries holds less than one percent (1%) of the Ordinary Shares of Schering AG.

ITEM 8. Identification and Classification of Members of the Group.

             Not applicable


ITEM 9. Notice of Dissolution of Group.

             Not applicable

Item 10. Certifications.

             Not applicable

SIGNATURE

                After reasonable inquiry and to the best of our knowledge and belief, we certify that the information set forth in this statement is true, complete and correct.

  SEPTEMBER 2, 2002
 
  Date


  ALLIANZ AKTIENGESELLSCHAFT


   /s/ Christian Obermaier
  
   Signature

   Christian Obermaier/
Prokurist
  
   Name/Title



   /s/ Matthias J. Seewald
  
   Signature

   Matthias J. Seewald/
Prokurist
  
   Name/Title

  AS INDUSTRIEBESITZ UND
BETEILIGUNGEN ALLIANZ
VERSICHERUNGS-AG & CO. OHG


   /s/ Christian Obermaier
  
   Signature

   Christian Obermaier/
Prokurist
  
   Name/Title



   /s/ Matthias J. Seewald
  
   Signature

   Matthias J. Seewald/
Prokurist
  
   Name/Title

  AZ-SER
VERMÖGENSVERWALTUNGS-
GESELLSCHAFT MBH


   /s/ Alexander Pilz
  
   Signature

   Alexander Pilz/
Prokurist
  
   Name/Title



   /s/ Albrecht Dürnhöfer
  
   Signature

   Dr. Albrecht Dürnhöfer/
Prokurist
  
   Name/Title