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SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
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SCHEDULE 13D
Under the Securities Exchange Act of 1934
(Amendment No. 2)
Therapeutic Discovery Corporation
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(Name of Issuer)
Class A Common Stock, Par Value $0.01
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(Title of Class of Securities)
883376105
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CUSIP Number
Peter D. Staple, Esq.
ALZA Corporation
950 Page Mill Road
Palo Alto, California 94303
(650) 494-5000
With a copy to:
Sarah A. O'Dowd, Esq.
Heller, Ehrman, White & McAuliffe
525 University Avenue
Palo Alto, California 94301
(650) 324-7000
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(Name, address and telephone number
of person authorized to receive
notices and communications)
September 29, 1997
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(Date of Event which requires
filing of this statement)
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If the filing person has previously filed a statement on Schedule 13G to
report the acquisition which is the subject of this Schedule 13D, and is filing
this schedule because of Rule 13d-1(b)(3) or (4), check the following box: [_]
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CUSIP No. 883376105
1) Name of Reporting Persons:
S.S. or I.R.S Identification No. of above person
ALZA Corporation
I.R.S. Identification No. 77-0142070
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2) Check the Appropriate Box if a Member of a Group
(a) [_]
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(b) [_]
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3) SEC Use Only
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4) Source of Funds: 00
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5) [_] Check if Disclosure of Legal Proceedings is Required
Pursuant to Items 2(d) or 2(e)
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6) Citizenship or Place of Organization: Delaware
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7) Sole Voting Power
7,734,424 Shares of Class A Common Stock and 100
Shares of Class B Common Stock
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Number of Shares 8) Shared Voting Power
Beneficially None
Owned by Each -----------------------------------------------------------
Reporting Person
With 9) Sole Dispositive Power
7,734,424 Shares of Class A Common Stock and 100 Shares
of Class B Common Stock
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10) Shared Dispositive Power
None
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11) Aggregate Amount Beneficially Owned by Each Reporting Person: 7,734,424
Shares of Class A Common Stock and 100 Shares of Class B Common Stock
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12) [_] Check if the Aggregate Amount in Row (11)
Excludes Certain Shares
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13) Percent of Class Represented by amount in Row (11):
100.0% (See response to Item 3)
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14) Type of Reporting Person
CO
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Item 1. Security and Issuer.
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This statement constitutes Amendment No. 2 to the Statement on Schedule
13D, dated June 22, 1993, relating to shares of Class A Common Stock, $.01 par
value per share (the "Class A Common Stock") of Therapeutic Discovery
Corporation, a Delaware corporation ("TDC").
The reporting person, ALZA Corporation, a Delaware corporation, ("ALZA") is
filing this Amendment No. 2 on Schedule 13D because, on September 29, 1997 it
concluded the exercise of its option to purchase all of the issued and
outstanding Class A Common Stock of TDC. As a consequence, ALZA now owns all
issued and outstanding stock of TDC and TDC is a wholly owned subsidiary of
ALZA.
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Item 5. Interest in Securities of the Issuer.
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As of September 29, 1997, ALZA owns 7,734,424 shares of Class A Common
Stock and 100 shares of Class B Common Stock of TDC. ALZA owns 100% of the
issued and outstanding stock of TDC.
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Item 7. Exhibits.
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None.
SIGNATURE
After due inquiry and to the best of my knowledge and belief, I certify
that the information set forth in this statement is true, complete and correct.
September 30, 1997 ALZA CORPORATION
By: /s/ PETER D. STAPLE
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Peter D. Staple
Senior Vice President and
General Counsel
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