1. Stats
  2. USPTO
  3. TC 1700
  4. Group 1770
  5. Art Unit 1773
  6. Examiner Gonzalez

Examiner Gonzalez Madeline

1773-GONZALEZ-MADELINE

Employment Information

Art Unit:1773 — Liquid purification or separation
Group:1770 — Chemical Apparatus, Separation and Purification, Liquid and Gas Contact Apparatus
Classes: 210 — Liquid purification or separation
166 — Wells
280 — Land vehicles
137 — Fluid handling
422 — Chemical apparatus and process disinfecting, deodorizing, preserving, or sterilizing
Phone:(571) 272-5502
Email:madeline.gonzalez@uspto.gov
Location:VA 22314
Title:Pat Examnr Cheml Engrg
Service:19 years
Grade:GS-14

Grant Rate and Difficulty Ranking

50
3-Year Grant rate: 77% over 350 cases
Difficulty: Medium
Difficulty Percentile: 50th

With Examiner Gonzalez, you have a 77% chance of getting an issued patent by 3 years after the first office action. Examiner Gonzalez is a medium examiner and in the 50th percentile across all examiners (with 100th percentile most difficult).

Grant Rate

Grant Rate Timeline

Below is the grant rate timeline for Examiner Gonzalez, where the timeline is relative to the date of the first office action. The three-year grant rate is the percentage of applications granted at three years after the first office action.

Comparison with Art Unit 1773

Examiner Gonzalez's grant rate is higher than that of Art Unit 1773 and lower than that of the USPTO.

Average Office Actions Per Grant
Examiner Gonzalez 1.7
Art Unit 1773 1.4

Interview Benefit

Grant Rate without Interview

Examiner Gonzalez has granted 220 of 289 cases without any applicant-requested interviews for a grant rate of 76%.

Grant Rate with Interview

Examiner Gonzalez has granted 51 of 61 cases with at least one applicant-requested interview for a grant rate of 84%.

Interview Benefit

With Examiner Gonzalez, conducting an interview increases your chance of getting a patent granted by 11%.

Recent Dispositions

Recent Dispositions

Number Title OA Rejections Status IFW
18533876 Rotatable Filter Rejection information available with a Premium Stats subscription. See our pricing. Patented View
18560542 Method Of Making A Cartridge Filter Patented View
17977762 Filter Cartridge Assembly Patented View
17787107 Fluid Separation With Sampling Unit Selectively Coupling Upstream And Downstream Of Separation Unit Patented View
17883163 Advanced Fuel Filtration System With Interlocking Cartridge Seal Design Patented View
17306326 Filter Assembly With Minimized Pressure With Replaceable Element Therefore With Integrated Diverter Endcap Patented View
18028023 Disc Filter Having A Suction Device, And Method For Filtering Fluids Using A Disc Filter Patented View
17352629 Filter Insert For A Fuel Filter With Three-Stage Filtration Patented View
19220224 In-Situ Mycoremediation System And Process Patented View
17634692 Apparatus For Purifying A Liquid Comprising A Target Substance Patented View
18090183 Sludge Removal System And Method Of Use Patented View
17792660 Method For Treating Waters, Sediments And/or Sludges Patented View
17957064 Fuel Filter Element Patented View
18178615 Filter Element Abandoned View
17562220 Filter Assemblies Utilizing Full Cross-Section Abandoned View
18477769 Filter Assembly Patented View
17758843 Liquid Filter Equipped With An Anti-Leakage Valve Patented View
17833024 Filter Cartridge, And Method Of Retrofitting Filter Housing Patented View
18707060 Filtration Device And Filtration System Patented View
18388373 Liquid Filter Assemblies; Features; Components; And, Methods Patented View
17956979 Fuel Filter Element Patented View
17957157 Filter Device Patented View
18021332 Filter Assembly Including Separate Fuel And Water Flow Paths Patented View
18315711 Filter Cassette Article, And Filter Comprising Same Patented View
17791857 Simultaneous Phase Operated Anaerobic Sequential Batch Reaction System With Batch Degassing Unit And Semi-Continuous Settling Unit Patented View
17721021 No Filter No Run Fluid Filter With Integration Of Low Pressure Fluid System Patented View
18103540 Water Filter Hydrator Patented View
18053803 Hygienic Process Coupling Assembly Patented View
17697097 Filter Element With Self-Contained Electrostatic Buildup Protection Patented View
18014634 Multiple Filtering Device Abandoned View
18026194 Filter Device For A Dishwasher Or Washing Machine Patented View
17950394 Filter Valve Assembly Patented View
17981664 Filter Patented View
19016465 Fluid Filter And Housing For The Fluid Filter Patented View
18078082 Fluid Connection Element Abandoned View
17915482 Depth Filter Abandoned View
17327781 Quick Response, Transportable, Stand-Alone System For Removing Volatile Compounds From Contaminated Fluid Streams, And Method Of Use Thereof Patented View
18014688 Filter Apparatus Abandoned View
17792853 A Filter Plate Frame Assembly, A Horizontal Filter Press, Such As A Tower Press, Having Such A Plate Frame Assembly, And A Method Of Replacing Worn Components Of Horizontal Filter Press Patented View
18185015 Disc Filter Holder Patented View
17970630 Water Filter Patented View
17792850 A Filter Diaphragm For A Horizontal Plate And Frame-Type Filter, Such As A Tower Press Patented View
17985853 Filtercover By Cleanmypool Abandoned View
17856535 Method And System For Treating Irrigation Water Patented View
17764527 Double-Acting Piston Batch Reverse Osmosis Desalination Assembly And Method Patented View
17801333 Insert-Molded Filter And Production Method For Insert-Molded Filter Patented View
17792309 Composite Body And Use Thereof In Organophilic Nanofiltration Patented View
18124747 Filter Holder Patented View
17577224 Automatic Self-Cleaning Filter Driven By Submersible Actuator Patented View
17945074 Filter Device For Filtering A Fluid Patented View

Appeals Statistics

Purchase Subscription

Subscribe to Premium Examiner Statistics for unlimited access for your law firm.

Disclaimer: We do not provide any guarantees as to the accuracy of the statistics presented above and under
no circumstances will we be liable for any outcome resulting from your reliance on the above statistics.