Search

Chee-chong Lee

Examiner (ID: 18802, Phone: (571)270-1916 , Office: P/3752 )

Most Active Art Unit
3752
Art Unit(s)
3752
Total Applications
919
Issued Applications
489
Pending Applications
140
Abandoned Applications
313

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 20372618 [patent_doc_number] => 12480043 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-11-25 [patent_title] => Red-light-mediated nucleic acid anchoring-type fluorescent probe, and preparation method therefor and use thereof [patent_app_type] => utility [patent_app_number] => 18/037561 [patent_app_country] => US [patent_app_date] => 2020-11-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 7 [patent_no_of_words] => 0 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 12 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18037561 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/037561
Red-light-mediated nucleic acid anchoring-type fluorescent probe, and preparation method therefor and use thereof Nov 11, 2020 Issued
Array ( [id] => 18117751 [patent_doc_number] => 11549133 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-01-10 [patent_title] => Preparation method of amylodextrin [patent_app_type] => utility [patent_app_number] => 17/094962 [patent_app_country] => US [patent_app_date] => 2020-11-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3331 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 92 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17094962 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/094962
Preparation method of amylodextrin Nov 10, 2020 Issued
Array ( [id] => 16990162 [patent_doc_number] => 20210228582 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-07-29 [patent_title] => COMBINATION THERAPIES FOR TREATMENT OF CANCER [patent_app_type] => utility [patent_app_number] => 17/061821 [patent_app_country] => US [patent_app_date] => 2020-10-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7522 [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] => 17061821 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/061821
COMBINATION THERAPIES FOR TREATMENT OF CANCER Oct 1, 2020 Abandoned
Array ( [id] => 16596571 [patent_doc_number] => 20210023102 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-01-28 [patent_title] => COMPOSITIONS FOR USE IN IMPROVING STOOL CONSISTENCY OR FREQUENCY IN INFANTS OR YOUNG CHILDREN [patent_app_type] => utility [patent_app_number] => 17/034650 [patent_app_country] => US [patent_app_date] => 2020-09-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10204 [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] => 17034650 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/034650
COMPOSITIONS FOR USE IN IMPROVING STOOL CONSISTENCY OR FREQUENCY IN INFANTS OR YOUNG CHILDREN Sep 27, 2020 Pending
Array ( [id] => 17334580 [patent_doc_number] => 20220000911 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-01-06 [patent_title] => COMBINATION OF GOLD COMPLEXES WITH OLAPARIB OR OTHER PARP1/2 INHIBITORS FOR USE IN THE TREATMENT OF CANCER RESISTANT TO SAID PARP1/2 INHIBITORS [patent_app_type] => utility [patent_app_number] => 17/293370 [patent_app_country] => US [patent_app_date] => 2020-09-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6526 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 18 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17293370 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/293370
COMBINATION OF GOLD COMPLEXES WITH OLAPARIB OR OTHER PARP1/2 INHIBITORS FOR USE IN THE TREATMENT OF CANCER RESISTANT TO SAID PARP1/2 INHIBITORS Sep 23, 2020 Abandoned
Array ( [id] => 16718623 [patent_doc_number] => 20210085770 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-03-25 [patent_title] => NEOGLYCOCONJUGATES AS VACCINES AND THERAPEUTIC TOOLS [patent_app_type] => utility [patent_app_number] => 17/025947 [patent_app_country] => US [patent_app_date] => 2020-09-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 25471 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 17025947 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/025947
Neoglycoconjugates as vaccines and therapeutic tools Sep 17, 2020 Issued
Array ( [id] => 16726580 [patent_doc_number] => 20210093727 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-04-01 [patent_title] => SULFOALKYL ETHER CYCLODEXTRIN COMPOSITIONS [patent_app_type] => utility [patent_app_number] => 17/021909 [patent_app_country] => US [patent_app_date] => 2020-09-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 26356 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [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] => 17021909 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/021909
Sulfoalkyl ether cyclodextrin compositions Sep 14, 2020 Issued
Array ( [id] => 19915221 [patent_doc_number] => 12290567 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-05-06 [patent_title] => Asialoglycoprotein Receptor mediated delivery of therapeutically active conjugates [patent_app_type] => utility [patent_app_number] => 17/011880 [patent_app_country] => US [patent_app_date] => 2020-09-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 33493 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 13 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17011880 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/011880
Asialoglycoprotein Receptor mediated delivery of therapeutically active conjugates Sep 2, 2020 Issued
Array ( [id] => 19290410 [patent_doc_number] => 12029749 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-07-09 [patent_title] => Methods of treatment and maintenance therapy for bladder cancer using gemcitabine [patent_app_type] => utility [patent_app_number] => 17/010648 [patent_app_country] => US [patent_app_date] => 2020-09-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 26169 [patent_no_of_claims] => 37 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 90 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17010648 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/010648
Methods of treatment and maintenance therapy for bladder cancer using gemcitabine Sep 1, 2020 Issued
Array ( [id] => 18051605 [patent_doc_number] => 11524976 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-12-13 [patent_title] => Oligonucleotide synthesizer [patent_app_type] => utility [patent_app_number] => 17/005854 [patent_app_country] => US [patent_app_date] => 2020-08-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 16 [patent_no_of_words] => 7274 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 111 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17005854 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/005854
Oligonucleotide synthesizer Aug 27, 2020 Issued
Array ( [id] => 18244492 [patent_doc_number] => 20230076803 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-09 [patent_title] => COMPOUND AND DRUG CONJUGATE, AND PREPARATION METHOD AND USE THEREOF [patent_app_type] => utility [patent_app_number] => 17/639063 [patent_app_country] => US [patent_app_date] => 2020-08-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 69311 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -38 [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] => 17639063 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/639063
COMPOUND AND DRUG CONJUGATE, AND PREPARATION METHOD AND USE THEREOF Aug 27, 2020 Pending
Array ( [id] => 16898105 [patent_doc_number] => 20210177021 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-06-17 [patent_title] => METHOD OF PRODUCTION [patent_app_type] => utility [patent_app_number] => 16/999483 [patent_app_country] => US [patent_app_date] => 2020-08-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8285 [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] => 16999483 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/999483
METHOD OF PRODUCTION Aug 20, 2020 Abandoned
Array ( [id] => 16483840 [patent_doc_number] => 20200377441 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-12-03 [patent_title] => METHODS OF PROTECTING AN ORGAN USING TETRAHYDROCURCUMIN AND PHOSPHATIDYLCHOLINE [patent_app_type] => utility [patent_app_number] => 16/997255 [patent_app_country] => US [patent_app_date] => 2020-08-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 49313 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 20 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16997255 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/997255
METHODS OF PROTECTING AN ORGAN USING TETRAHYDROCURCUMIN AND PHOSPHATIDYLCHOLINE Aug 18, 2020 Abandoned
Array ( [id] => 17913224 [patent_doc_number] => 20220315619 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-10-06 [patent_title] => (HETERO)ARYL-METHYL-THIO-BETA-D-GALACTOPYRANOSIDE DERIVATIVES [patent_app_type] => utility [patent_app_number] => 17/633895 [patent_app_country] => US [patent_app_date] => 2020-08-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 28510 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [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] => 17633895 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/633895
(Hetero)aryl-methyl-thio-beta-D-galactopyranoside derivatives Aug 6, 2020 Issued
Array ( [id] => 20213566 [patent_doc_number] => 12410208 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-09-09 [patent_title] => (2-acetamidyl)thio-beta-D-galactopyranoside derivatives [patent_app_type] => utility [patent_app_number] => 17/633941 [patent_app_country] => US [patent_app_date] => 2020-08-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 22999 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 204 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17633941 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/633941
(2-acetamidyl)thio-beta-D-galactopyranoside derivatives Aug 5, 2020 Issued
Array ( [id] => 17697071 [patent_doc_number] => 11370781 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-06-28 [patent_title] => Combination therapy for treating cancer [patent_app_type] => utility [patent_app_number] => 16/985404 [patent_app_country] => US [patent_app_date] => 2020-08-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 38794 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 291 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16985404 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/985404
Combination therapy for treating cancer Aug 4, 2020 Issued
Array ( [id] => 16569091 [patent_doc_number] => 20210008097 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-01-14 [patent_title] => Compositions Comprising Galactose-Pronged Polysaccharides [patent_app_type] => utility [patent_app_number] => 16/983760 [patent_app_country] => US [patent_app_date] => 2020-08-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8465 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 68 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16983760 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/983760
Compositions Comprising Galactose-Pronged Polysaccharides Aug 2, 2020 Abandoned
Array ( [id] => 16437071 [patent_doc_number] => 20200354397 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-11-12 [patent_title] => PHOSPHORAMIDITE SYNTHONES FOR THE SYNTHESIS OF SELF-NEUTRALIZING OLIGONUCLEOTIDE COMPOUNDS [patent_app_type] => utility [patent_app_number] => 16/940039 [patent_app_country] => US [patent_app_date] => 2020-07-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13835 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -35 [patent_words_short_claim] => 86 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16940039 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/940039
Phosphoramidite synthones for the synthesis of self-neutralizing oligonucleotide compounds Jul 26, 2020 Issued
Array ( [id] => 17620149 [patent_doc_number] => 11339187 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-05-24 [patent_title] => Process for the preparation of GalNAc oligonucleotide conjugates [patent_app_type] => utility [patent_app_number] => 16/939849 [patent_app_country] => US [patent_app_date] => 2020-07-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5916 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 58 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16939849 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/939849
Process for the preparation of GalNAc oligonucleotide conjugates Jul 26, 2020 Issued
Array ( [id] => 16619976 [patent_doc_number] => 20210038629 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-02-11 [patent_title] => COMPOUNDS AND METHODS FOR MODULATING GFAP [patent_app_type] => utility [patent_app_number] => 16/938826 [patent_app_country] => US [patent_app_date] => 2020-07-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 56287 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 16938826 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/938826
Compounds and methods for modulating GFAP Jul 23, 2020 Issued
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