`
`
`
`
`
`03/19/2015 12:38 PM
`Patent Bibliographic Data
`Application Number: 09286060
`Patent Number:
`6119378
`Filing Date:
`Issue Date:
`04/05/1999
`09/19/2000
`Title:
`REPLACEABLE MACHINE PART RETENTION SYSTEM
`Status:
`Entity:
`LARGE
`Expired, No 4th year fee paid by: 09/20/2004
`Window Opens:
`09/19/2003 Surcharge Date: 03/20/2004
`Expiration:
`09/20/2004
`Fee Amt Due:
`Surchg Amt Due: $0.00
`Total Amt Due: $0.00
`$0.00
`Fee Code:
`Surcharge Fee Code:
`Most recent events (up to 7): 09/20/2004
`04/07/2004
`12/11/2000
`
`Patent Expired for Failure to Pay Maintenance Fees.
`Maintenance Fee Reminder Mailed.
`Payor Number Assigned.
`--- End of Maintenance History ---
`BAKER BOTTS L.L.P.
`2001 ROSS AVENUE
`SUITE 600
`DALLAS TX 75201-2980
`NOTE: All USPTO fees are subject to change. If you are making a payment by mail or fax, please visit this
`link or contact the Maintenance Fee Branch (571-272-6500) to confirm the amount due on the date payment
`is to be made. A maintenance fee payment can be timely made using the certificate of mailing or
`transmission procedure set forth in 37 CFR 1.8.
`
`Address for fee purposes:
`
`Need Help? | USPTO Home Page | Finance Online Shopping Page | Alerts Page
`
`https://ramps.uspto.gov/eram/getMaintFeesInfo.do;jsessionid=3CD9FEF2D04985BF760298DB2C1D3081.prod_ramjboss2_jvm5[3/19/2015 11:38:33 AM]
`
`Caterpillar v. ESCO IPR2015-00409
`ESCO Exhibit 2010 Page 1
`
`