Prosecution Insights
Last updated: August 17, 2026
Application No. 18/820,761

EXTRACORPOREAL BLOOD TREATMENT ALARM DOCKING

Non-Final OA §112§DP§Other
Filed
Aug 30, 2024
Priority
Mar 31, 2014 — provisional 61/972,720 +2 more
Examiner
TRAN, NHU
Art Unit
Tech Center
Assignee
Gambro Lundia AB
OA Round
1 (Non-Final)
69%
Grant Probability
Favorable
1-2
OA Rounds
1y 1m
Est. Remaining
93%
With Interview

Examiner Intelligence

Grants 69% — above average
69%
Career Allowance Rate
88 granted / 128 resolved
+8.8% vs TC avg
Strong +24% interview lift
Without
With
+24.2%
Interview Lift
resolved cases with interview
Typical timeline
3y 0m
Avg Prosecution
27 currently pending
Career history
167
Total Applications
across all art units

Statute-Specific Performance

§101
1.0%
-39.0% vs TC avg
§103
52.5%
+12.5% vs TC avg
§102
12.3%
-27.7% vs TC avg
§112
27.4%
-12.6% vs TC avg
Black line = Tech Center average estimate • Based on career data from 128 resolved cases

Office Action

§112 §DP §Other
DETAILED ACTION 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 . Status of Claims Claims 1-20 are pending in the application. Claims 1-20 are examined on the merits. Priority Applicant’s claim for the benefit of a prior-filed application under 35 U.S.C. 119(e) or under 35 U.S.C. 120, 121, or 365(c) is acknowledged. 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. Claim(s) 1-10 is 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 applications subject to pre-AIA 35 U.S.C. 112, the applicant), regards as the invention. Claim 1 recites the limitation “perform an extracorporeal blood treatment using the extracorporeal blood treatment apparatus” which is indefinite. It is unclear if the claimed “extracorporeal blood treatment apparatus” same or different from the “extracorporeal blood treatment apparatus” introduced in line 2 of claim 1. The limitation has been examined below as if it read -- perform [[the extracorporeal blood treatment using the extracorporeal blood treatment apparatus --. Claim(s) 2-10 is/are rejected as being dependent from claim 1 and therefor including all the limitation thereof. 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. Claim(s) 1 and 11 is/are rejected on the ground of nonstatutory double patenting as being unpatentable over claim(s) 1-2 and 5-6 of U.S. Patent No. 12080412 in view of Fletcher-Haynes (US PGPUB 20010034614). Regarding instant claim 1, claim 1 of the reference patent discloses all the limitations of instant claim 1 except extracorporeal blood treatment apparatus for use in performing an extracorporeal blood treatment comprising: one or more pumps to move at least one of blood and a treatment solution during extracorporeal blood treatment, and one or more reservoirs to store one or more fluids during extracorporeal blood treatment; a plurality of alarms instead of an alarm; and a plurality of alarm regions instead of an alarm region. Examiner notes that the scope of the claimed “operation region” encompasses “dock region”. Thus, the disclosed “dock region” in the reference patent reads on the claimed “operation region”. In the same field of endeavor, extracorporeal blood treatment system, Fletcher-Haynes discloses an extracorporeal blood treatment apparatus for use in performing an extracorporeal blood treatment (¶0198-200 and Figs. 7A-B) comprising: one or more pumps to move at least one of blood and a treatment solution during extracorporeal blood treatment (a pump 26: ¶0199 and Fig. 7A), and one or more reservoirs to store one or more fluids during extracorporeal blood treatment (one or more platelet collect bags 38: ¶0200 and Fig. 7A). It would have been obvious to one of ordinary skill in the art before the effective filling date of the claimed invention to have modified the system of the reference patent in view of Fletcher-Haynes by using an extracorporeal blood treatment apparatus as claimed and having a plurality of alarms and a plurality of alarm regions, in order to provide greater efficiency in blood component collection and management, as suggested in ¶0037 of Fletcher-Haynes and as it has been held that the mere duplication of parts has no patentable significance unless a new and unexpected result is produced (see MPEP § 2144.04 (VI) (B)). Regarding instant claim 1, claim 5 of the reference patent discloses all the limitations of instant claim 1 except extracorporeal blood treatment apparatus for use in performing an extracorporeal blood treatment comprising: one or more pumps to move at least one of blood and a treatment solution during extracorporeal blood treatment, and one or more reservoirs to store one or more fluids during extracorporeal blood treatment; a plurality of alarms instead of an alarm; and a plurality of alarm regions instead of an alarm region. In the same field of endeavor, extracorporeal blood treatment system, Fletcher-Haynes discloses an extracorporeal blood treatment apparatus for use in performing an extracorporeal blood treatment (¶0198-200 and Figs. 7A-B) comprising: one or more pumps to move at least one of blood and a treatment solution during extracorporeal blood treatment (a pump 26: ¶0199 and Fig. 7A), and one or more reservoirs to store one or more fluids during extracorporeal blood treatment (one or more platelet collect bags 38: ¶0200 and Fig. 7A). It would have been obvious to one of ordinary skill in the art before the effective filling date of the claimed invention to have modified the system of the reference patent in view of Fletcher-Haynes by using an extracorporeal blood treatment apparatus as claimed and having a plurality of alarms and a plurality of alarm regions, in order to provide greater efficiency in blood component collection and management, as suggested in ¶0037 of Fletcher-Haynes and as it has been held that the mere duplication of parts has no patentable significance unless a new and unexpected result is produced (see MPEP § 2144.04 (VI) (B)). Regarding instant claim 11, claim 2 of the reference patent discloses all the limitations of instant claim 11 except performing an extracorporeal blood treatment using extracorporeal blood treatment apparatus, wherein the extracorporeal blood treatment comprising: one or more pumps to move at least one of blood and a treatment solution during extracorporeal blood treatment, and one or more reservoirs to store one or more fluids during extracorporeal blood treatment; issuing a plurality of alarms instead of an alarm; and displaying a plurality of alarm regions instead of an alarm region. Examiner notes that the scope of the claimed “operation region” encompasses “dock region”. Thus, the disclosed “dock region” in the reference patent reads on the claimed “operation region”. In the same field of endeavor, extracorporeal blood treatment system, Fletcher-Haynes discloses an extracorporeal blood treatment apparatus for use in performing an extracorporeal blood treatment (¶0198-200 and Figs. 7A-B) comprising: one or more pumps to move at least one of blood and a treatment solution during extracorporeal blood treatment (a pump 26: ¶0199 and Fig. 7A), and one or more reservoirs to store one or more fluids during extracorporeal blood treatment (one or more platelet collect bags 38: ¶0200 and Fig. 7A). It would have been obvious to one of ordinary skill in the art before the effective filling date of the claimed invention to have modified the system of the reference patent in view of Fletcher-Haynes by using an extracorporeal blood treatment apparatus as claimed and having a plurality of alarms and a plurality of alarm regions, in order to provide greater efficiency in blood component collection and management, as suggested in ¶0037 of Fletcher-Haynes and as it has been held that the mere duplication of parts has no patentable significance unless a new and unexpected result is produced (see MPEP § 2144.04 (VI) (B)). Thus, the reference patent in view of Fletcher-Haynes discloses all method steps for the extracorporeal blood treatment system as claimed. Regarding instant claim 11, claim 6 of the reference patent discloses all the limitations of instant claim 11 except performing an extracorporeal blood treatment using extracorporeal blood treatment apparatus, wherein the extracorporeal blood treatment comprising: one or more pumps to move at least one of blood and a treatment solution during extracorporeal blood treatment, and one or more reservoirs to store one or more fluids during extracorporeal blood treatment; issuing a plurality of alarms instead of an alarm; and displaying a plurality of alarm regions instead of an alarm region. In the same field of endeavor, extracorporeal blood treatment system, Fletcher-Haynes discloses an extracorporeal blood treatment apparatus for use in performing an extracorporeal blood treatment (¶0198-200 and Figs. 7A-B) comprising: one or more pumps to move at least one of blood and a treatment solution during extracorporeal blood treatment (a pump 26: ¶0199 and Fig. 7A), and one or more reservoirs to store one or more fluids during extracorporeal blood treatment (one or more platelet collect bags 38: ¶0200 and Fig. 7A). It would have been obvious to one of ordinary skill in the art before the effective filling date of the claimed invention to have modified the system of the reference patent in view of Fletcher-Haynes by using an extracorporeal blood treatment apparatus as claimed and having a plurality of alarms and a plurality of alarm regions, in order to provide greater efficiency in blood component collection and management, as suggested in ¶0037 of Fletcher-Haynes and as it has been held that the mere duplication of parts has no patentable significance unless a new and unexpected result is produced (see MPEP § 2144.04 (VI) (B)). Thus, the reference patent in view of Fletcher-Haynes discloses all method steps for the extracorporeal blood treatment system as claimed. Allowable Subject Matter The reasons for indicating allowable subject matter are the same as those presented in the Notice of Allowance Office Action filed on 05/01/2024 of Parent Application number 15/300609 and Patent Board Decision filed on 04/24/2024. Claims 1-20 contain allowable subject matter which is allowable over prior art; however, claims 1 and 11 stand rejected on the ground of nonstatutory double patenting as being unpatentable over claims 1-2 and 5-6 of U.S. Patent No. 12080412 (see Double Patenting section above). In order to overcome the nonstatutory double patenting rejection, Applicant's reply must include a terminal disclaimer over U.S. Patent No. 12080412. The closest prior art is Fletcher-Haynes (US PGPUB 20010034614). Regarding claim 1, Fletcher-Haynes discloses an extracorporeal blood treatment system comprising extracorporeal blood treatment apparatus for use in performing an extracorporeal blood treatment (¶0198-200), a display apparatus, and a computing apparatus (Figs. 2A-6M). Fletcher-Haynes does not disclose the computing apparatus is configured to display, when the plurality of alarms is issued, a plurality of alarm regions simultaneously on the graphical user interface in the dock region, each alarm region of the plurality of alarm regions comprising information relevant to the corresponding issued alarm. No other prior art fairly suggests the claimed invention in whole or in part, along with teachings/motivations for combining to render the claimed invention obvious. Therefore, claim 1 and its dependent claims 2-10 are deemed novel and non-obvious over the prior art of record. Regarding claim 11, Fletcher-Haynes discloses a method for an extracorporeal blood treatment system comprising performing an extracorporeal blood treatment using extracorporeal blood treatment apparatus (¶0198-200 and Figs. 2A-6M). Fletcher-Haynes does not disclose the method step of displaying, when the plurality of alarms is issued, a plurality of alarm regions simultaneously on the graphical user interface in the dock region, each alarm region of the plurality of alarm regions comprising information relevant to the corresponding issued alarm. No other prior art fairly suggests the claimed invention in whole or in part, along with teachings/motivations for combining to render the claimed invention obvious. Therefore, claim 11 and its dependent claims 12-20 are deemed novel and non-obvious over the prior art of record. Conclusion Any inquiry concerning this communication or earlier communications from the examiner should be directed to NHU Q TRAN whose telephone number is (571)272-2032. The examiner can normally be reached Monday-Thursday 8:00-5:00 (PST). 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, SARAH AL-HASHIMI can be reached at (571) 272-7159. 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. /NHU Q. TRAN/Examiner, Art Unit 3781 /SARAH AL HASHIMI/Supervisory Patent Examiner, Art Unit 3781
Read full office action

Prosecution Timeline

Aug 30, 2024
Application Filed
May 01, 2025
Response after Non-Final Action
Jul 14, 2026
Non-Final Rejection mailed — §112, §DP, §Other (current)

Precedent Cases

Applications granted by this same examiner with similar technology

Patent 12702747
WOUND THERAPY SYSTEM WITH IN-LINE ORIFICE
4y 0m to grant Granted Aug 11, 2026
Patent 12702738
System and Methods Incorporating Replacement Fluid Maximization
3y 3m to grant Granted Aug 11, 2026
Patent 12653558
ASPIRATION APPARATUSES FOR CLOT REMOVAL
1y 1m to grant Granted Jun 16, 2026
Patent 12648880
DRESSING WITH PROTRUDING LAYER ALLOWING FOR CLEANSING OF WOUND BED MACRO DEFORMATIONS
6y 7m to grant Granted Jun 09, 2026
Patent 12642712
REUSABLE SHELL FOR ABSORBENT ARTICLE
4y 3m to grant Granted Jun 02, 2026
Study what changed to get past this examiner. Based on 5 most recent grants.

Strategy Recommendation AI-generated — please review before filing

Get a prosecution strategy drawn from examiner precedents, rejection analysis, and claim mapping.
Typically takes 5-10 seconds — AI-generated, attorney review required before filing

Prosecution Projections

1-2
Expected OA Rounds
69%
Grant Probability
93%
With Interview (+24.2%)
3y 0m (~1y 1m remaining)
Median Time to Grant
Low
PTA Risk
Based on 128 resolved cases by this examiner. Grant probability derived from career allowance rate.

Sign in with your work email

Enter your email to receive a magic link. No password needed.

Personal email addresses (Gmail, Yahoo, etc.) are not accepted.

Free tier: 3 strategy analyses per month