Prosecution Insights
Last updated: July 17, 2026
Application No. 18/760,978

DAIRY PRODUCT AND PROCESS

Non-Final OA §103§112
Filed
Jul 01, 2024
Priority
Mar 11, 2021 — AU 2021900710 +2 more
Examiner
O'HERN, BRENT T
Art Unit
Tech Center
Assignee
Fonterra Co-Operative Group Limited
OA Round
1 (Non-Final)
78%
Grant Probability
Favorable
1-2
OA Rounds
8m
Est. Remaining
98%
With Interview

Examiner Intelligence

Grants 78% — above average
78%
Career Allowance Rate
1056 granted / 1355 resolved
+17.9% vs TC avg
Strong +20% interview lift
Without
With
+20.5%
Interview Lift
resolved cases with interview
Typical timeline
2y 8m
Avg Prosecution
54 currently pending
Career history
1392
Total Applications
across all art units

Statute-Specific Performance

§101
0.3%
-39.7% vs TC avg
§103
68.7%
+28.7% vs TC avg
§102
5.3%
-34.7% vs TC avg
§112
17.6%
-22.4% vs TC avg
Black line = Tech Center average estimate • Based on career data from 1355 resolved cases

Office Action

§103 §112
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 . Claim Objections Claim 15 is objected to because of the following informalities: it appears the “s” in “αs” should be a subscript. Appropriate correction is required. 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 12-15 and 19 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 applications subject to pre-AIA 35 U.S.C. 112, the applicant), regards as the invention. A broad range or limitation together with a narrow range or limitation that falls within the broad range or limitation (in the same claim) may be considered indefinite if the resulting claim does not clearly set forth the metes and bounds of the patent protection desired. See MPEP § 2173.05(c). In the present instance, claim 12 recites the broad recitation “at least 90%”, and the claim also recites “at least 95%” and “at least 99%” which are the narrower statement of the range/limitation. The claim(s) are considered indefinite because there is a question or doubt as to whether the feature introduced by such narrower language is (a) merely exemplary of the remainder of the claim, and therefore not required, or (b) a required feature of the claims. A broad range or limitation together with a narrow range or limitation that falls within the broad range or limitation (in the same claim) may be considered indefinite if the resulting claim does not clearly set forth the metes and bounds of the patent protection desired. See MPEP § 2173.05(c). In the present instance, claim 13 recites the broad recitation “at least 90%”, and the claim also recites “at least 95%” and “at least 99%” which are the narrower statement of the range/limitation. The claim(s) are considered indefinite because there is a question or doubt as to whether the feature introduced by such narrower language is (a) merely exemplary of the remainder of the claim, and therefore not required, or (b) a required feature of the claims. A broad range or limitation together with a narrow range or limitation that falls within the broad range or limitation (in the same claim) may be considered indefinite if the resulting claim does not clearly set forth the metes and bounds of the patent protection desired. See MPEP § 2173.05(c). In the present instance, claim 15 recites the broad recitation “at least 95%”, and the claim also recites “at least 99%” which are the narrower statement of the range/limitation. The claim(s) are considered indefinite because there is a question or doubt as to whether the feature introduced by such narrower language is (a) merely exemplary of the remainder of the claim, and therefore not required, or (b) a required feature of the claims. A broad range or limitation together with a narrow range or limitation that falls within the broad range or limitation (in the same claim) may be considered indefinite if the resulting claim does not clearly set forth the metes and bounds of the patent protection desired. See MPEP § 2173.05(c). In the present instance, claim 19 recites the broad recitation “at least 90%”, and the claim also recites “at least 95%” and “at least 99%” which are the narrower statement of the range/limitation. The claim(s) are considered indefinite because there is a question or doubt as to whether the feature introduced by such narrower language is (a) merely exemplary of the remainder of the claim, and therefore not required, or (b) a required feature of the claims. 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. Claim(s) 1-11, 15-18 and 20 is/are rejected under 35 U.S.C. 103 as being unpatentable over Jacobson et al. (US 2006/0062885) in view of Barbarini (US 2023/0189833). Regarding Claim 1, Jacobson (‘885) teaches a cheese or cheese-like product comprising a) about 0.2 to about 35% by weight of casein (See paras. 49, 50, no more than 6%.), b) one or more hydrocolloids, comprising at least one of a starch or a gum (See paras. 49, 50.), however, fails to expressly set forth the types and amounts of caseins. It is noted that Applicant does not set forth any non-obvious unexpected results for providing caseins with any one particular profile over another. Barbarini (‘833) teaches a product similar to Jacobson (‘885) that provides plant-based protein rich food produces wherein the casein proteins are alpha proteins (See Abs., paras. 4, 31, 66, 113, 120, 121, Claim 44.). It would have been foreseeable and obvious prior to the earlies effective filing date since Barbarini (‘833) and Jacobson’s (‘885) cheese-like product are substantially similar as Applicant’s it would have been obvious to select a casein with the profiled as claimed and as taught by Barbarini (‘833) for Jacobson’s (‘885) product that is effective for providing a plant-based product that satisfies the preference of a user. Regarding Claim 2, Jacobson (‘885) teaches wherein the cheese or cheese-like product comprises at least one starch (See paras. 57, 75 and claim 9.). Regarding Claim 3, Jacobson (‘885) teaches wherein the at least one starch comprises a modified starch (See paras. 57, 75 and claim 9.). Regarding Claim 4, Jacobson (‘885) teaches wherein the modified starch is modified potato starch (See para. 57.). Regarding Claim 5, Jacobson (‘885) teaches wherein the cheese or cheese-like product comprises at least about 1% by weight starch (See para. 75, 2%.). Regarding Claim 6, Jacobson (‘885) teaches wherein the cheese or cheese-like product comprises from about 1% to about 30% by weight starch (See para. 75, 2%.). Regarding Claim 7, Jacobson (‘885) teaches wherein the cheese-like product is a vegetarian or vegan cheese (See para. 75.). Regarding Claim 8, Jacobson (‘885) teaches wherein the cheese or cheese-like product is a pasta filata cheese or pasta filata cheese-like product (See Abs. claim 1, no specific properties are set forth in the claim.). Regarding Claim 9, Jacobson (‘885) teaches wherein the pasta filata cheese or cheese-like product is a mozzarella or mozzarella-like product (See Abs. claim 1, no specific properties are set forth in the claim.). Regarding Claim 10, Jacobson (‘885) teaches the product discussed above, however, fails to expressly disclose wherein the α1-casein or α2-casein is recombinant α1-casein or recombinant α2-casein. Barbarini (‘833) teaches a product similar to Jacobson (‘885) that provides plant-based protein rich food produces wherein the casein proteins are recombinant including are alpha proteins (See Abs., paras. 4, 31, 66, 113, 120, 121, Claim 44.). It would have been foreseeable and obvious prior to the earlies effective filing date since Barbarini (‘833) and Jacobson’s (‘885) cheese-like product are substantially similar as Applicant’s it would have been obvious to select a casein as taught by Barbarini (‘833) for Jacobson’s (‘885) product that is effective for providing a plant-based product that satisfies the preference of a user. Regarding Claim 11, Jacobson (‘885) teaches the product discussed above, however, fails to expressly disclose wherein the recombinant α1-casein or recombinant α2-casein is a bovine α1-casein or α2-casein, or variant thereof. Barbarini (‘833) teaches a product similar to Jacobson (‘885) that provides plant-based protein rich food produces wherein the casein proteins are recombinant including are bovine alpha proteins (See paras. 31, 66, 113, 120, Claim 43, 44.). It would have been foreseeable and obvious prior to the earlies effective filing date since Barbarini (‘833) and Jacobson’s (‘885) cheese-like product are substantially similar as Applicant’s it would have been obvious to select a casein as taught by Barbarini (‘833) for Jacobson’s (‘885) product that is effective for providing a plant-based product that satisfies the preference of a user. Regarding Claim 15, Jacobson (‘885) teaches the product discussed above, however, fails to expressly disclose wherein αs-casein comprises at least 95% or 99% by weight of total protein in the cheese or cheese-like product. Barbarini (‘833) teaches a product similar to Jacobson (‘885) that provides plant-based protein rich food produces wherein the casein proteins are recombinant including are alpha proteins (See Abs., paras. 4, 31, 66, 113, 120, 121, Claim 44.). It would have been foreseeable and obvious prior to the earlies effective filing date since Barbarini (‘833) and Jacobson’s (‘885) cheese-like product are substantially similar as Applicant’s it would have been obvious to select a casein as taught by Barbarini (‘833) for Jacobson’s (‘885) product that is effective for providing a plant-based product that satisfies the preference of a user. Regarding Claim 16, Jacobson (‘885) teaches wherein the cheese or cheese-like product comprises about 0.5 to about 30% by weight total protein (See paras. 49, 50, no more than 6%.). Regarding Claim 17, Jacobson (‘885) teaches a cheese or cheese-like product comprising a) about 0.2 to about 35% by weight of casein (See paras. 49, 50, no more than 6%.), b) from about 1% to about 30% by weight of one or more starches (See paras. 49, 50.), however, fails to expressly set forth the types and amounts of caseins. It is noted that Applicant does not set forth any non-obvious unexpected results for providing caseins with any one particular profile over another. Barbarini (‘833) teaches a product similar to Jacobson (‘885) that provides plant-based protein rich food produces wherein the casein proteins are alpha proteins (See Abs., paras. 4, 31, 66, 113, 120, 121, Claim 44.). It would have been foreseeable and obvious prior to the earlies effective filing date since Barbarini (‘833) and Jacobson’s (‘885) cheese-like product are substantially similar as Applicant’s it would have been obvious to select a casein with the profiled as claimed and as taught by Barbarini (‘833) for Jacobson’s (‘885) product that is effective for providing a plant-based product that satisfies the preference of a user. Regarding Claim 18, Jacobson (‘885) teaches teaches the product discussed above, however, fails to expressly disclose wherein the recombinant α1-casein is a mature bovine α1-casein. Barbarini (‘833) teaches a product similar to Jacobson (‘885) that provides plant-based protein rich food produces wherein the casein proteins are recombinant including are bovine alpha proteins (See paras. 31, 66, 113, 120, Claim 43, 44.). It would have been foreseeable and obvious prior to the earlies effective filing date since Barbarini (‘833) and Jacobson’s (‘885) cheese-like product are substantially similar as Applicant’s it would have been obvious to select a casein as taught by Barbarini (‘833) for Jacobson’s (‘885) product that is effective for providing a plant-based product that satisfies the preference of a user. Regarding Claim 20, Jacobson (‘885) teaches wherein the pasta filata cheese or cheese-like product is a mozzarella or mozzarella-like product (See Abs. claim 1, no specific properties are set forth in the claim.). Conclusion Any inquiry concerning this communication or earlier communications from the examiner should be directed to BRENT T O'HERN whose telephone number is (571)272-6385. The examiner can normally be reached M-Th 5:00 am - 3:30 pm. 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, Emily Le can be reached at 571-272-0903. 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. /BRENT T O'HERN/ Primary Examiner, Art Unit 1793 April 28, 2026
Read full office action

Prosecution Timeline

Jul 01, 2024
Application Filed
Jul 01, 2026
Non-Final Rejection mailed — §103, §112 (current)

Precedent Cases

Applications granted by this same examiner with similar technology

Patent 12667114
METHOD FOR PRODUCING POWDERED OIL AND/OR FAT COMPOSITION
2y 10m to grant Granted Jun 30, 2026
Patent 12648580
Scalable Methods for Manufacturing Alternative Meat Cuts
2y 9m to grant Granted Jun 09, 2026
Patent 12635716
DRINKABLE EGG WHITE
3y 5m to grant Granted May 26, 2026
Patent 12635703
DAIRY-LIKE COMPOSITIONS AND RELATED METHODS
2y 10m to grant Granted May 26, 2026
Patent 12628850
ENZYMATICALLY STABILIZED PASTA STRUCTURE AND METHOD OF PREPARING THE SAME
3y 2m to grant Granted May 19, 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
78%
Grant Probability
98%
With Interview (+20.5%)
2y 8m (~8m remaining)
Median Time to Grant
Low
PTA Risk
Based on 1355 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