PTO/SB/43 (07-09)
`Approved for use through 07/31/2012. OMB 0651-0031
`U.S. Patent and Trademark Office; U.S. DEPARTMENT OF COMMERCE
`Underthe Paperwork Reduction Act of 1995, no persons are required to respond to a collection of information unless it displays a valid OMB control number.
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`Name of Patentee
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`Patent Number
`6,233,181
`Title of Invention
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`Docket Number(Optional)
`20582-137668
`Date Patent Issued
`May 15, 2001
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`Semiconductor Memory Device With Improved Flexible Redundancy Scheme
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`| hereby disclaim the following complete claims in the aboveidentified patent:
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`1, 2,4, 6 and 7
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`The extent of my interest in said patentis (if assignee of record, state liber and page, or reel and frame, where
`assignmentis recorded); Attorney of record for assignee of record at Reel 035414, Frame 0276
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`The fee for this disclaimer is set forth in 37 CFR 1.20(d).
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`Patentee claims small entity status. See 37 CFR 1.27.
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`Small entity status has already been established in this case, and is still proper.
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`A checkin the amountof the fee is enclosed.
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`Payment by credit card. Form PTO-2038 is attached.
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`overpayment to Deposit Account No. 06
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`35
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`City, State, Zip Code or Foreign Country as applicable
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`The Director is hereby authorized to charge any fees which may be required or credit any
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`.
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`WARNING: Information on this form may becomepublic. Credit card information should not
`be included on this form. Provide credit card information and authorization on PTO-2038.
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`Signed at_Chicago__——_, Stateof_Lllinois this 22_dayof__July 2016 _.
`/Nicholas T. Peters/
`53456
`Signature
`Registration Number, if
`applicable
`312-577-7000
`Telephone Number
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`.
`Nicholas T. Peters
`Typed or printed name of patentee/ attorney or agent of record
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`120 S. LaSalle Street, Suite 1600
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`Address
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`Chicago, IL 60603
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`This collection of information is required by 37 CFR 1.321. The information is required to obtain or retain a benefit by the public whichis to file (and by the
`USPTOto process) an application. Confidentiality is governed by 35 U.S.C. 122 and 37 CFR 1.11 and 1.14. This collection is estimated to take 12 minutes to
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`Any comments on the amountof time you require to complete this form and/or suggestions for reducing this burden, should be sent to the Chief Information
`Officer, U.S. Patent and Trademark Office, U.S. Department of Commerce, P.O. Box 1450, Alexandria, VA 22313-1450. DO NOT SEND FEES OR
`COMPLETED FORMS TO THIS ADDRESS. SEND TO: Commissioner for Patents, P.O. Box 1450, Alexandria, VA 22313-1450.
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`!f you need assistance in completing the form, call 1-800-PTO-9199 and select option 2.
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