Search

Tekchand Saidha

Examiner (ID: 5187, Phone: (571)272-0940 , Office: P/1652 )

Most Active Art Unit
1652
Art Unit(s)
1652, 1814
Total Applications
2607
Issued Applications
1824
Pending Applications
373
Abandoned Applications
435

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 20678451 [patent_doc_number] => 20260117263 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2026-04-30 [patent_title] => GENETICALLY ENGINEERED PEPTIDE SUPERSTRUCTURE AND MICROBE FOR PRODUCTION OF ISOPRENE AND METHOD OF PRODUCTION THEREOF [patent_app_type] => utility [patent_app_number] => 19/374049 [patent_app_country] => US [patent_app_date] => 2025-10-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12220 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 92 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19374049 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/374049
GENETICALLY ENGINEERED PEPTIDE SUPERSTRUCTURE AND MICROBE FOR PRODUCTION OF ISOPRENE AND METHOD OF PRODUCTION THEREOF Oct 29, 2025 Pending
Array ( [id] => 20350172 [patent_doc_number] => 20250347024 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-11-13 [patent_title] => METHOD OF FACILITATING MITIGATION OF COSMETIC IMPERFECTIONS ASSOCIATED WITH FINGERPRINT IMPRESSIONS ON ANODIZED MATERIALS AND ANODIZED MATERIALS TREATED FOR PROVIDING SAME [patent_app_type] => utility [patent_app_number] => 19/273324 [patent_app_country] => US [patent_app_date] => 2025-07-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2303 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 159 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19273324 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/273324
METHOD OF FACILITATING MITIGATION OF COSMETIC IMPERFECTIONS ASSOCIATED WITH FINGERPRINT IMPRESSIONS ON ANODIZED MATERIALS AND ANODIZED MATERIALS TREATED FOR PROVIDING SAME Jul 17, 2025 Issued
Array ( [id] => 20220166 [patent_doc_number] => 20250283097 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-09-11 [patent_title] => METHODS FOR PRODUCING CARBO SUGARS AND APPLICATIONS THEREOF [patent_app_type] => utility [patent_app_number] => 19/218797 [patent_app_country] => US [patent_app_date] => 2025-05-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16412 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 61 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19218797 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/218797
METHODS FOR PRODUCING CARBO SUGARS AND APPLICATIONS THEREOF May 26, 2025 Pending
Array ( [id] => 19744030 [patent_doc_number] => 20250032595 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-30 [patent_title] => CLOSTRIDIUM BOTULINUM NEUROTOXIN SEROTYPE A COMPOSITIONS [patent_app_type] => utility [patent_app_number] => 18/890599 [patent_app_country] => US [patent_app_date] => 2024-09-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 28602 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -28 [patent_words_short_claim] => 2 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18890599 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/890599
CLOSTRIDIUM BOTULINUM NEUROTOXIN SEROTYPE A COMPOSITIONS Sep 18, 2024 Pending
Array ( [id] => 19709537 [patent_doc_number] => 20250019679 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-16 [patent_title] => NOVEL ESTERASES AND USES THEREOF [patent_app_type] => utility [patent_app_number] => 18/889684 [patent_app_country] => US [patent_app_date] => 2024-09-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12068 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -22 [patent_words_short_claim] => 37 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18889684 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/889684
NOVEL ESTERASES AND USES THEREOF Sep 18, 2024 Pending
Array ( [id] => 19684335 [patent_doc_number] => 20250002880 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-02 [patent_title] => DETERGENT COMPOSITIONS [patent_app_type] => utility [patent_app_number] => 18/826915 [patent_app_country] => US [patent_app_date] => 2024-09-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 39116 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 2 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18826915 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/826915
DETERGENT COMPOSITIONS Sep 5, 2024 Pending
Array ( [id] => 20136477 [patent_doc_number] => 20250243521 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-07-31 [patent_title] => CELL-FREE PRODUCTION OF SUGARS [patent_app_type] => utility [patent_app_number] => 18/825774 [patent_app_country] => US [patent_app_date] => 2024-09-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 30446 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 2 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18825774 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/825774
CELL-FREE PRODUCTION OF SUGARS Sep 4, 2024 Pending
Array ( [id] => 19631520 [patent_doc_number] => 20240409969 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-12-12 [patent_title] => POLYHYDROXYALKANOATE PRODUCTION METHODS AND MATERIALS AND MICROORGANISMS USED IN SAME [patent_app_type] => utility [patent_app_number] => 18/811409 [patent_app_country] => US [patent_app_date] => 2024-08-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 57692 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 158 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18811409 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/811409
POLYHYDROXYALKANOATE PRODUCTION METHODS AND MATERIALS AND MICROORGANISMS USED IN SAME Aug 20, 2024 Pending
Array ( [id] => 19832637 [patent_doc_number] => 20250084423 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-03-13 [patent_title] => BIOSYNTHESIS OF SULFUR-CONTAINING COMPOUNDS USING GENETICALLY MODIFIED BACTERIA [patent_app_type] => utility [patent_app_number] => 18/771998 [patent_app_country] => US [patent_app_date] => 2024-07-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8234 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 33 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18771998 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/771998
BIOSYNTHESIS OF SULFUR-CONTAINING COMPOUNDS USING GENETICALLY MODIFIED BACTERIA Jul 11, 2024 Pending
Array ( [id] => 19948738 [patent_doc_number] => 12320091 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2025-06-03 [patent_title] => Subterranean water barrier [patent_app_type] => utility [patent_app_number] => 18/767086 [patent_app_country] => US [patent_app_date] => 2024-07-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 0 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 62 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18767086 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/767086
Subterranean water barrier Jul 8, 2024 Issued
Array ( [id] => 19658771 [patent_doc_number] => 20240425836 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-12-26 [patent_title] => SUBTILASE VARIANTS AND POLYNUCLEOTIDES ENCODING SAME [patent_app_type] => utility [patent_app_number] => 18/759529 [patent_app_country] => US [patent_app_date] => 2024-06-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 93626 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 65 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18759529 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/759529
SUBTILASE VARIANTS AND POLYNUCLEOTIDES ENCODING SAME Jun 27, 2024 Pending
Array ( [id] => 19556272 [patent_doc_number] => 20240368064 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-11-07 [patent_title] => PRODUCTION AND SEPARATION OF 3-HYDROXYPROPIONIC ACID [patent_app_type] => utility [patent_app_number] => 18/752282 [patent_app_country] => US [patent_app_date] => 2024-06-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 55590 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 2 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18752282 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/752282
Production and separation of 3-hydroxypropionic acid Jun 23, 2024 Issued
Array ( [id] => 19658826 [patent_doc_number] => 20240425891 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-12-26 [patent_title] => Host cells and methods for improved polyketide production using methylmalonyl-CoA-dependent polyketide synthase (PKS) [patent_app_type] => utility [patent_app_number] => 18/751141 [patent_app_country] => US [patent_app_date] => 2024-06-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15374 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 30 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18751141 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/751141
Host cells and methods for improved polyketide production using methylmalonyl-CoA-dependent polyketide synthase (PKS) Jun 20, 2024 Pending
Array ( [id] => 19643242 [patent_doc_number] => 20240417762 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-12-19 [patent_title] => MICROORGANISMS AND METHODS FOR PRODUCING REUTERIN [patent_app_type] => utility [patent_app_number] => 18/743376 [patent_app_country] => US [patent_app_date] => 2024-06-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10945 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 2 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18743376 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/743376
MICROORGANISMS AND METHODS FOR PRODUCING REUTERIN Jun 13, 2024 Pending
Array ( [id] => 19556775 [patent_doc_number] => 20240368567 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-11-07 [patent_title] => RECOMBINANT REVERSE TRANSCRIPTASE VARIANTS FOR IMPROVED PERFORMANCE [patent_app_type] => utility [patent_app_number] => 18/744254 [patent_app_country] => US [patent_app_date] => 2024-06-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 60297 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 2 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18744254 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/744254
RECOMBINANT REVERSE TRANSCRIPTASE VARIANTS FOR IMPROVED PERFORMANCE Jun 13, 2024 Pending
Array ( [id] => 20402417 [patent_doc_number] => 12492387 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-12-09 [patent_title] => Lipase variants and microcapsule compositions comprising such lipase variants [patent_app_type] => utility [patent_app_number] => 18/731620 [patent_app_country] => US [patent_app_date] => 2024-06-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 39788 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 69 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18731620 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/731620
Lipase variants and microcapsule compositions comprising such lipase variants Jun 2, 2024 Issued
Array ( [id] => 19631519 [patent_doc_number] => 20240409968 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-12-12 [patent_title] => Enriched Microbial Biocatalyst for Conversion of CO2 into Acetate [patent_app_type] => utility [patent_app_number] => 18/732013 [patent_app_country] => US [patent_app_date] => 2024-06-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9864 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 52 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18732013 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/732013
Enriched Microbial Biocatalyst for Conversion of CO2 into Acetate Jun 2, 2024 Pending
Array ( [id] => 20687951 [patent_doc_number] => 12618088 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-05-05 [patent_title] => Production of lipids and terpenoids in [patent_app_type] => utility [patent_app_number] => 18/680175 [patent_app_country] => US [patent_app_date] => 2024-05-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 33 [patent_figures_cnt] => 43 [patent_no_of_words] => 8170 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 73 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18680175 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/680175
Production of lipids and terpenoids in May 30, 2024 Issued
Array ( [id] => 19615409 [patent_doc_number] => 20240401089 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-12-05 [patent_title] => INTEGRATED GAS FERMENTATION [patent_app_type] => utility [patent_app_number] => 18/674362 [patent_app_country] => US [patent_app_date] => 2024-05-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13612 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 114 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18674362 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/674362
Integrated gas fermentation May 23, 2024 Issued
Array ( [id] => 20372674 [patent_doc_number] => 12480100 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-11-25 [patent_title] => Ketoreductase polypeptides for the preparation of phenylephrine [patent_app_type] => utility [patent_app_number] => 18/671324 [patent_app_country] => US [patent_app_date] => 2024-05-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 19110 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 41 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18671324 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/671324
Ketoreductase polypeptides for the preparation of phenylephrine May 21, 2024 Issued
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