Prosecution Insights
Last updated: May 29, 2026
Application No. 18/940,952

SCALABLE GREENHOUSE GAS CAPTURE SYSTEMS AND METHODS

Non-Final OA §DOUBLEPATENT
Filed
Nov 08, 2024
Priority
Mar 16, 2021 — provisional 63/200,581 +6 more
Examiner
NIESZ, JASON KAROL
Art Unit
3753
Tech Center
3700 — Mechanical Engineering & Manufacturing
Assignee
Marathon Petroleum Company LP
OA Round
1 (Non-Final)
78%
Grant Probability
Favorable
1-2
OA Rounds
1y 0m
Est. Remaining
99%
With Interview

Examiner Intelligence

Grants 78% — above average
78%
Career Allowance Rate
802 granted / 1034 resolved
+7.6% vs TC avg
Strong +25% interview lift
Without
With
+24.9%
Interview Lift
resolved cases with interview
Typical timeline
2y 7m
Avg Prosecution
13 currently pending
Career history
1048
Total Applications
across all art units

Statute-Specific Performance

§101
1.8%
-38.2% vs TC avg
§103
66.1%
+26.1% vs TC avg
§102
7.5%
-32.5% vs TC avg
§112
20.2%
-19.8% vs TC avg
Black line = Tech Center average estimate • Based on career data from 1034 resolved cases

Office Action

§DOUBLEPATENT
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 . Claim Objections Claim 11 is objected to because of the following informalities: at line 3, “movable inner” should read “movable inner annulus”. Appropriate correction is required. Double Patenting The nonstatutory double patenting rejection is based on a judicially created doctrine grounded in public policy (a policy reflected in the statute) so as to prevent the unjustified or improper timewise extension of the “right to exclude” granted by a patent and to prevent possible harassment by multiple assignees. A nonstatutory double patenting rejection is appropriate where the conflicting claims are not identical, but at least one examined application claim is not patentably distinct from the reference claim(s) because the examined application claim is either anticipated by, or would have been obvious over, the reference claim(s). See, e.g., In re Berg, 140 F.3d 1428, 46 USPQ2d 1226 (Fed. Cir. 1998); In re Goodman, 11 F.3d 1046, 29 USPQ2d 2010 (Fed. Cir. 1993); In re Longi, 759 F.2d 887, 225 USPQ 645 (Fed. Cir. 1985); In re Van Ornum, 686 F.2d 937, 214 USPQ 761 (CCPA 1982); In re Vogel, 422 F.2d 438, 164 USPQ 619 (CCPA 1970); In re Thorington, 418 F.2d 528, 163 USPQ 644 (CCPA 1969). A timely filed terminal disclaimer in compliance with 37 CFR 1.321(c) or 1.321(d) may be used to overcome an actual or provisional rejection based on nonstatutory double patenting provided the reference application or patent either is shown to be commonly owned with the examined application, or claims an invention made as a result of activities undertaken within the scope of a joint research agreement. See MPEP § 717.02 for applications subject to examination under the first inventor to file provisions of the AIA as explained in MPEP § 2159. See MPEP § 2146 et seq. for applications not subject to examination under the first inventor to file provisions of the AIA . A terminal disclaimer must be signed in compliance with 37 CFR 1.321(b). The filing of a terminal disclaimer by itself is not a complete reply to a nonstatutory double patenting (NSDP) rejection. A complete reply requires that the terminal disclaimer be accompanied by a reply requesting reconsideration of the prior Office action. Even where the NSDP rejection is provisional the reply must be complete. See MPEP § 804, subsection I.B.1. For a reply to a non-final Office action, see 37 CFR 1.111(a). For a reply to final Office action, see 37 CFR 1.113(c). A request for reconsideration while not provided for in 37 CFR 1.113(c) may be filed after final for consideration. See MPEP §§ 706.07(e) and 714.13. The USPTO Internet website contains terminal disclaimer forms which may be used. Please visit www.uspto.gov/patent/patents-forms. The actual filing date of the application in which the form is filed determines what form (e.g., PTO/SB/25, PTO/SB/26, PTO/AIA /25, or PTO/AIA /26) should be used. A web-based eTerminal Disclaimer may be filled out completely online using web-screens. An eTerminal Disclaimer that meets all requirements is auto-processed and approved immediately upon submission. For more information about eTerminal Disclaimers, refer to www.uspto.gov/patents/apply/applying-online/eterminal-disclaimer. Claims 1, 2, 5, 8, 11, 12, 13, 15, 18-20 rejected on the ground of nonstatutory double patenting as being unpatentable over claims 1, 2, 5, 7, 11-16, and 18 of U.S. Patent No. 12,163,625. Although the claims at issue are not identical, they are not patentably distinct from each other because the claims of the ‘625 Patent recite all limitations of the instant claims as described below. Instant Claim Corresponding claim from US Patent 12,163,625 Analysis 1 1 Claim 1 of the ‘625 Patent recites all limitations of instant claim 1 and differs with the additional limitation that the sensor be “positioned proximate the fuel nozzle. 2 2 Claim 2 of the ‘625 Patent recites all limitations of instant claim 2 except that the exhaust port and the exhaust nozzle be positioned adjacent thereto. It would be obvious that the exhaust port and the exhaust nozzle claimed in claim 2 of the ‘625 Patent would be positioned adjacent to each other during use, in order to transfer exhaust. 5 5 Claim 5 of the ‘625 Patent recites all limitations of instant claim 5. 8 7 Claim 7 of the ‘625 Patent recites all limitations of instant claim 8. 11 11 Claim 11 of the ‘625 Patent discloses all limitations of instant claim 11. 12 14 Claim 14 of the ‘625 Patent discloses all limitations of instant claim 12. 13 16 Claim 16 of the ‘336 Patent recites all limitations of instant claim 13. 15 18 Claim 18 of the ‘625 Patent discloses all limitations of instant claim 15. 18 15 Claim 15 of the ‘625 Patent discloses all limitations of instant claim 18. 19 12 Claim 12 of the ‘625 Patent discloses all limitations of instant claim 19. 20 13 Claim 13 of the ‘625 Patent discloses all limitations of instant claim 20. Claims 1, 2, 5, 8, 11, 12, 13, 15, 18-20 rejected on the ground of nonstatutory double patenting as being unpatentable over claims 1, 2, 5, 7, 11-16, and 18 of U.S. Patent No. 11,988,336. Although the claims at issue are not identical, they are not patentably distinct from each other because the claims of the ‘625 Patent recite all limitations of the instant claims as described below. Instant Claim Corresponding claim from US Patent 11,988,336 Analysis 1 1 Claim 1 of the ‘336 Patent recites all limitations of instant claim 1 except for the recitation of a vehicle rather than a marine vessel. One of ordinary skill in the art would recognize that a marine vessel which consumes fuel and produces exhaust would be a portion of the larger category of “vehicle” with which the exhaust capture system of the ‘336 patent could be advantageously used. 2 2 Claim 2 of the ‘336 Patent recites all limitations of instant claim 2 except that the exhaust port and the exhaust nozzle be positioned adjacent thereto. It would be obvious that the exhaust port and the exhaust nozzle claimed in claim 2 of the ‘625 Patent would be positioned adjacent to each other during use, in order to transfer exhaust. 5 5 Claim 5 of the ‘336 Patent recites all limitations of instant claim 5. 8 7 Claim 7 of the ‘336 Patent recites all limitations of instant claim 8. 11 11 Claim 11 of the ‘336 Patent recites all limitations of instant claim 11 except for the recitation of a vehicle rather than a marine vessel. One of ordinary skill in the art would recognize that a marine vessel which consumes fuel and produces exhaust would be a portion of the larger category of “vehicle” with which the exhaust capture system of the ‘336 patent could be advantageously used. 12 14 Claim 14 of the ‘336 Patent recites all limitations of instant claim 12. 13 16 Claim 16 of the ‘336 Patent recites all limitations of instant claim 13. 15 18 Claim 18 of the ‘336 Patent recites all limitations of instant claim 15. 18 15 Claim 15 of the ‘336 Patent recites all limitations of instant claim 18. 19 12 Claim 12 of the ‘336 Patent recites all limitations of instant claim 19. 20 13 Claim 13 of the ‘336 Patent recites all limitations of instant claim 20. Claims 1, 2, 5, 8, 11, 12, 13, 15, 18-20 rejected on the ground of nonstatutory double patenting as being unpatentable over claims 1, 2, 5, 7, 11-16, and 18 of U.S. Patent No. 11,815,227. Although the claims at issue are not identical, they are not patentably distinct from each other because the claims of the ‘625 Patent recite all limitations of the instant claims as described below. Instant Claim Corresponding claim from US Patent 11,815,227 Analysis 1 1 Claim 1 of the ‘227 Patent recites all limitations of instant claim 1 except for the recitation of a vehicle rather than a marine vessel. One of ordinary skill in the art would recognize that a marine vessel which consumes fuel and produces exhaust would be a portion of the larger category of “vehicle” with which the exhaust capture system of the ‘336 patent could be advantageously used. 2 2 Claim 2 of the ‘227 Patent recites all limitations of instant claim 2 except that the exhaust port and the exhaust nozzle be positioned adjacent thereto. It would be obvious that the exhaust port and the exhaust nozzle claimed in claim 2 of the ‘625 Patent would be positioned adjacent to each other during use, in order to transfer exhaust. 5 5 Claim 5 of the ‘227 Patent recites all limitations of instant claim 5. 8 7 Claim 7 of the ‘227 Patent recites all limitations of instant claim 8. 11 11 Claim 11 of the ‘227 Patent recites all limitations of instant claim 11 except for the recitation of a vehicle rather than a marine vessel. One of ordinary skill in the art would recognize that a marine vessel which consumes fuel and produces exhaust would be a portion of the larger category of “vehicle” with which the exhaust capture system of the ‘336 patent could be advantageously used. 12 14 Claim 14 of the ‘227 Patent recites all limitations of instant claim 12. 13 16 Claim 16 of the ‘227 Patent recites all limitations of instant claim 13. 15 18 Claim 18 of the ‘227 Patent recites all limitations of instant claim 15. 18 15 Claim 15 of the ‘227 Patent recites all limitations of instant claim 18. 19 12 Claim 12 of the ‘227 Patent recites all limitations of instant claim 19. 20 13 Claim 13 of the ‘227 Patent recites all limitations of instant claim 20. Allowable Subject Matter Claims 1, 2, 5, 8, 11, 12, 13, 15, 18-20 would be allowable upon receipt of a properly filed terminal disclaimer. Claims 3, 4, 6, 7, 9, 10, 14, 16, and 17 are objected to as being dependent upon a rejected base claim, but would be allowable if rewritten in independent form including all of the limitations of the base claim and any intervening claims. The following is a statement of reasons for the indication of allowable subject matter: The combination of a fuel nozzle located within and at least partially surrounded by an exhaust nozzle, a sealing feature located adjacent the forward end of the fueling nozzle, and a sensor proximate the fueling nozzle, in the context of claim 1 is not anticipated or made obvious by the prior art of record in the examiner’s opinion. The limitation of a fuel and exhaust nozzle having a movable inner annulus, in the context of claim 11 and in the presence of the other limitations, is not anticipated or made obvious by the prior art of record in the examiner’s opinion. For example, US PGPub 2018/0003116 discloses a method of collecting and off-loading vehicle exhaust, including the step of receiving user instructions to off-load exhaust (S125), but doesn’t disclose the limitation or combination described above. US PGPub 2022/0282651 discloses a method for capture and off-loading of a vehicle exhaust, wherein exhaust is stored on a vehicle and then released to a collection station, but doesn’t disclose the limitation or combination described above. US Patent 5,562,133 discloses a nozzle for refueling in which a fueling nozzle (tube 78) is located concentrically with a gas collecting pipe (pipe 18), but doesn’t disclose the limitation or combination described above. Conclusion Any inquiry concerning this communication or earlier communications from the examiner should be directed to JASON KAROL NIESZ whose telephone number is (571)270-3920. The examiner can normally be reached M-F 9-5 EST. Examiner interviews are available via telephone, in-person, and 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) at http://www.uspto.gov/interviewpractice. If attempts to reach the examiner by telephone are unsuccessful, the examiner’s supervisor, Craig Schneider can be reached at 571 272 3607. The 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. /JASON K NIESZ/Primary Examiner, Art Unit 3753
Read full office action

Prosecution Timeline

Nov 08, 2024
Application Filed
Nov 26, 2025
Non-Final Rejection mailed — §DOUBLEPATENT
Feb 26, 2026
Response Filed
Feb 26, 2026
Response after Non-Final Action

Precedent Cases

Applications granted by this same examiner with similar technology

Patent 12636677
PRECISION POWDER COATING BATCH SYSTEM
2y 4m to grant Granted May 26, 2026
Patent 12637348
MONITORING REFUELING OPERATIONS
1y 10m to grant Granted May 26, 2026
Patent 12636950
CAPLESS CLOSURE ASSEMBLY FOR FUEL-TANK FILLER PIPE
1y 7m to grant Granted May 26, 2026
Patent 12623895
CAP DETACHMENT DEVICE
2y 9m to grant Granted May 12, 2026
Patent 12617518
Vapour Transfer Assembly and Method for Use Thereof
2y 1m to grant Granted May 05, 2026
Study what changed to get past this examiner. Based on 5 most recent grants.

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Prosecution Projections

1-2
Expected OA Rounds
78%
Grant Probability
99%
With Interview (+24.9%)
2y 7m (~1y 0m remaining)
Median Time to Grant
Low
PTA Risk
Based on 1034 resolved cases by this examiner. Grant probability derived from career allowance rate.

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