Notice of Pre-AIA or AIA Status
The present application, filed on or after March 16, 2013, is being examined under the first inventor to file provisions of the AIA . In the event the determination of the status of the application as subject to AIA 35 U.S.C. 102 and 103 (or as subject to pre-AIA 35 U.S.C. 102 and 103) is incorrect, any correction of the statutory basis for the rejection will not be considered a new ground of rejection if the prior art relied upon, and the rationale supporting the rejection, would be the same under either status.
DETAILED NON-FINAL ACTION
This is the initial Office Action (OA), on the merits, based on the 18/731,767 application filed on June 3, 2024. Claims 1-5 are pending. Claims 3-5 are examined, on the merits, in this Office action. The examined claims are directed to a method.
Election/Restrictions
Applicant’s election without traverse of Group III, claims 3-5, in the reply filed on July 29, 2026 is acknowledged. Claims 1 and 2 are withdrawn from further consideration pursuant to 37 CFR 1.142(b) as being drawn to a nonelected invention, there being no allowable generic or linking claim.
Information Disclosure Statement
The Examiner has considered the information disclosure statements (IDS) submitted on 06/03/2024 (3), 7/31/2024 and 09/10/2024. Please refer to the signed copy of the PTO-1449 form attached herewith.
Claim Rejections - 35 USC § 112
The following is a quotation of 35 U.S.C. 112(b):
(b) CONCLUSION.—The specification shall conclude with one or more claims particularly pointing out and distinctly claiming the subject matter which the inventor or a joint inventor regards as the invention.
The following is a quotation of 35 U.S.C. 112 (pre-AIA ), second paragraph:
The specification shall conclude with one or more claims particularly pointing out and distinctly claiming the subject matter which the applicant regards as his invention.
Claims 3-5 are rejected under 35 U.S.C. 112(b) or 35 U.S.C. 112 (pre-AIA ), second paragraph, as being indefinite for failing to particularly point out and distinctly claim the subject matter which the inventor or a joint inventor, or for pre-AIA the applicant regards as the invention.
Claim 3 recites “retrofitting an effluent collector downstream from a filtration assembly, the method comprising: . . .positioning the diverter barrier within an effluent collector,
wherein the effluent collector includes . . .”
The use of the indefinite article (an) before the second appearance of “effluent collector” makes it unclear whether this is the same or a different structure.
Claims 4-5 depend on claim 5.
Claim Rejections - 35 USC § 103
The following is a quotation of 35 U.S.C. 103 which forms the basis for all obviousness rejections set forth in this Office action:
A patent for a claimed invention may not be obtained, notwithstanding that the claimed invention is not identically disclosed as set forth in section 102, if the differences between the claimed invention and the prior art are such that the claimed invention as a whole would have been obvious before the effective filing date of the claimed invention to a person having ordinary skill in the art to which the claimed invention pertains. Patentability shall not be negated by the manner in which the invention was made.
The factual inquiries set forth in Graham v. John Deere Co., 383 U.S. 1, 148 USPQ 459 (1966), that are applied for establishing a background for determining obviousness under 35 U.S.C. 103 are summarized as follows:
1. Determining the scope and contents of the prior art.
2. Ascertaining the differences between the prior art and the claims at issue.
3. Resolving the level of ordinary skill in the pertinent art.
4. Considering objective evidence present in the application indicating obviousness or nonobviousness.
Claims 3-5 are rejected under 35 U.S.C. 103 as being unpatentable over Tuttle (US1971546)(IDS of 06-03-2024) in view of Hunkele (US6190568).
Regarding claims 3-5, Tuttle discloses a method for retrofitting an effluent collector (Abstract), the method comprising:
providing a diverter barrier 50;
positioning the diverter barrier within an effluent collector 19,
wherein the effluent collector includes a filtrate opening and a pressate opening 21 (Fig. 1); and
connecting the diverter barrier to the effluent collector to adjustably direct at least a
portion of a flow path toward or away from the pressate receiving portion 40 (p. 3, lines 11-34).
Therefore, Tuttle discloses the claimed invention except where the effluent collector is downstream of a filtration assembly.
Hunkele discloses a method for retrofitting a gravity filter with a porous plate filter media support that increase filter production by increasing the depth of the media, allows installation of an air backwash system in filters having a monolithic underdrain system, and reduces turbulence and head loss in granular filtration systems (Abstract). The porous plate is positioned between the media and the filter bottom and is securely anchored to the monolithic underdrain system thereby allowing uniform distribution of backwash, inhibiting media penetration of the filter bottom and avoiding seal failures (Id.).
When the claimed invention was effectively filed, it would have been obvious to one of ordinary skill in the art to retrofit the effluent collector downstream from a filtration assembly to facilitate more efficient handling of mixed-consistency process streams.
Additional Disclosures Included: Claim 4: The method as recited in claim 3, further comprising attaching a pressate receiving portion to the effluent collector, wherein the pressate receiving portion defines the pressate opening (claim 3 analysis); and Claim 5: The method as recited in claim 4, wherein the pressate receiving portion is a pressate catch basin (claim 3 analysis).
Conclusion
Examiner recommends that Applicant carefully review each identified reference and all objections/rejections before responding to this office action to properly advance the case in light of the pertinent objections/rejections and the prior art. With respect to the patentability analysis, Examiner has attempted to claim map to one or more of the most suitable structures or portions of a reference. However, with respect to all OAs, Examiner notes that citations to specific pages, columns, paragraphs, lines, figures or reference numerals, in any prior art or evidentiary reference, and any interpretation of such references, should not be considered to be limiting in any way. A reference is relevant for all it contains and may be relied upon for all that it would have reasonably disclosed and/or suggested to one having ordinary skill in the art. The use of publications and patents as references is not limited to what one or more applicant/inventor/patentee describes as their own inventions or to the problems with which they are concerned. They are part of the literature of the art, relevant for all they contain. MPEP §2123.
Examiner further recommends that for any substantive claim amendments made in response to this Office Action, or to otherwise advance prosecution, or for any remarks concerning support for added subject matter or claim priority, that Applicant include either a pinpoint citation to the original Specification (i.e. page and/or paragraph and/or line number and/or figure number) to indicate where Applicant is drawing support for such amendment or remarks, or a clear explanation indicating why the particular limitation is implicit or inherent to the original disclosure.
Electronic Inquiries
Any inquiry concerning this communication or an earlier communications from the examiner should be directed to Hayden Brewster whose telephone number is (571) 270-1065. The examiner can normally be reached M-Th 9 AM - 4 PM.
Alternatively, to contact the examiner, Applicant may send a communication, via e-mail or fax. Examiner’s direct fax number is: (571) 270-2065. Examiner's official e-mail address is: "Hayden.Brewster@uspto.gov." However, since e-mail communication may not be secure, Examiner will not respond to a substantive e-mail unless Applicant’s communication is in accordance with the provisions of MPEP §502.03 & related sections that discuss the required Authorization for Internet Communication (AIC). Nonetheless, all substantive communications will be made of record in Applicant’s file.
To facilitate the Internet communication authorization process, Applicant may file an appropriate letter, or may complete the USPTO SB439 fillable form available at https://www.uspto.gov/sites/default/files/documents/sb0439.pdf, preferably in advance of any substantive e-mail communication. Since one may use an electronic signature with this particular form, Applicant is encouraged to file this form via the Office’s system for electronic filing of patent correspondence (i.e., the electronic filing system (Patent Center)). Otherwise, a handwritten signature is required. In addition to Patent Center, Applicant can submit their Internet authorization request via US Postal Service, USPTO Customer Service Window, or Central Fax. Examiner can also provide a one-time oral authorization, but this will only apply to video conferencing. It is improper to request Internet Authorization via e-mail.
Examiner interviews are available via telephone, in-person, and via video conferencing using a USPTO supplied web-based collaboration tool. To schedule an interview, Applicant is encouraged to use the USPTO Automated Interview Request (AIR) form available at http://www.uspto.gov/interviewpractice, or Applicant may call Examiner, if preferable. Applicant can access a general list of patent application forms at either https://www.uspto.gov/patent/forms/forms-patent-applications-filed-or-after-september-16-2012 (applications filed on or after September 16, 2012) or https://www.uspto.gov/patent/forms/forms (applications filed before September 16, 2012). Note that the language in an AIR form is not a substitute for the requirements of an AIC, where appropriate. The mere filing of an Applicant Initiated Interview Request Form (PTOL-413A) or a Letter Requesting Interview with Examiner, in EFS-Web, may not apprise Examiner of such a request in a timely manner.
If attempts to reach the Examiner are unsuccessful, Applicant may reach Examiner’s supervisor, Bobby Ramdhanie at 571-270-3240. The central fax phone number for the organization where this application or proceeding is assigned is 571-273-8300.
Information regarding the status of published or unpublished applications may be obtained from Patent Center. Unpublished application information in Patent Center is available to registered users. To file and manage patent submissions in Patent Center, visit: https://patentcenter.uspto.gov. Visit https://www.uspto.gov/patents/apply/patent-center for more information about Patent Center and https://www.uspto.gov/patents/docx for information about filing in DOCX format. For additional questions, contact the Electronic Business Center (EBC) at 866-217-9197 (toll-free). If you would like assistance from a USPTO Customer Service Representative, call 800-786-9199 (IN USA OR CANADA) or 571-272-1000.
/HAYDEN BREWSTER/Examiner, AU 1779
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