Search

Christopher L. Parry

Supervisory Patent Examiner (ID: 18446, Phone: (571)272-8328 , Office: P/2451 )

Most Active Art Unit
2421
Art Unit(s)
2623, 2451, 2614, 2421
Total Applications
298
Issued Applications
154
Pending Applications
4
Abandoned Applications
140

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 16613538 [patent_doc_number] => 20210032191 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-02-04 [patent_title] => PRODUCTION METHOD FOR 1,4-CYCLOHEXANEDICARBOXYLIC ACID DERIVATIVE, 1,4-DICYANOCYCLOHEXANE AND 1,4-BIS(AMINOMETHYL)CYCLOHEXANE [patent_app_type] => utility [patent_app_number] => 16/968011 [patent_app_country] => US [patent_app_date] => 2019-04-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10458 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 16968011 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/968011
Production method for 1,4-cyclohexanedicarboxylic acid derivative, 1,4-dicyanocyclohexane and 1,4-bis(aminomethyl)cyclohexane Apr 10, 2019 Issued
Array ( [id] => 18853829 [patent_doc_number] => 11851390 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-12-26 [patent_title] => Reaction of glycoladehyde [patent_app_type] => utility [patent_app_number] => 17/044471 [patent_app_country] => US [patent_app_date] => 2019-04-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15990 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 24 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17044471 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/044471
Reaction of glycoladehyde Apr 3, 2019 Issued
Array ( [id] => 16657270 [patent_doc_number] => 20210053906 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-02-25 [patent_title] => TETRAALKYL AMMONIUM NITRITE PRODUCTION METHOD [patent_app_type] => utility [patent_app_number] => 17/041261 [patent_app_country] => US [patent_app_date] => 2019-03-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6483 [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] => 17041261 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/041261
TETRAALKYL AMMONIUM NITRITE PRODUCTION METHOD Mar 25, 2019 Abandoned
Array ( [id] => 16564183 [patent_doc_number] => 10889541 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-01-12 [patent_title] => Method for producing N-vinylformamide [patent_app_type] => utility [patent_app_number] => 16/360907 [patent_app_country] => US [patent_app_date] => 2019-03-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 7875 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 16 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16360907 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/360907
Method for producing N-vinylformamide Mar 20, 2019 Issued
Array ( [id] => 16672989 [patent_doc_number] => 20210061752 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-03-04 [patent_title] => AN IMPROVED ASYMMETRIC SYNTHESIS OF alpha-(DIARYLMETHYL) ALKYL AMINES [patent_app_type] => utility [patent_app_number] => 16/981356 [patent_app_country] => US [patent_app_date] => 2019-03-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4318 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 91 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16981356 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/981356
Asymmetric synthesis of alpha-(diarylmethyl) alkyl amines Mar 19, 2019 Issued
Array ( [id] => 16557059 [patent_doc_number] => 20210002207 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-01-07 [patent_title] => A process for the preparation of Vigabatrin [patent_app_type] => utility [patent_app_number] => 16/982548 [patent_app_country] => US [patent_app_date] => 2019-03-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1292 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [patent_words_short_claim] => 59 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16982548 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/982548
A process for the preparation of Vigabatrin Mar 12, 2019 Abandoned
Array ( [id] => 16672993 [patent_doc_number] => 20210061756 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-03-04 [patent_title] => METHOD FOR PRODUCING CARBODIIMIDE COMPOUND [patent_app_type] => utility [patent_app_number] => 16/979321 [patent_app_country] => US [patent_app_date] => 2019-03-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12884 [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] => 16979321 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/979321
Method for producing carbodiimide compound Mar 11, 2019 Issued
Array ( [id] => 17571017 [patent_doc_number] => 11319274 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-05-03 [patent_title] => Process for the preparation of polymorph form B of treprostinil diethanolamine salt [patent_app_type] => utility [patent_app_number] => 16/978391 [patent_app_country] => US [patent_app_date] => 2019-03-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 21 [patent_figures_cnt] => 21 [patent_no_of_words] => 6150 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 129 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16978391 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/978391
Process for the preparation of polymorph form B of treprostinil diethanolamine salt Mar 6, 2019 Issued
Array ( [id] => 16582720 [patent_doc_number] => 20210017122 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-01-21 [patent_title] => SEPARATION OF BASIC AMINO ACIDS [patent_app_type] => utility [patent_app_number] => 16/976918 [patent_app_country] => US [patent_app_date] => 2019-03-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5269 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 94 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16976918 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/976918
Separation of basic amino acids Mar 4, 2019 Issued
Array ( [id] => 19491608 [patent_doc_number] => 12110304 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-10-08 [patent_title] => Divalent phosphazenium salt and polyalkylene oxide composition containing the same, as well as polyurethane-forming composition containing the polyalkylene oxide composition [patent_app_type] => utility [patent_app_number] => 16/977734 [patent_app_country] => US [patent_app_date] => 2019-03-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 12753 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 68 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16977734 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/977734
Divalent phosphazenium salt and polyalkylene oxide composition containing the same, as well as polyurethane-forming composition containing the polyalkylene oxide composition Mar 4, 2019 Issued
Array ( [id] => 14500923 [patent_doc_number] => 20190194116 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-06-27 [patent_title] => 5-BROMO-2-(alpha-HYDROXYPENTYL)BENZOIC ACID SODIUM SALTS IN DIFFERENT CRYSTAL FORMS, AND PREPARATION METHOD THEREOF [patent_app_type] => utility [patent_app_number] => 16/288863 [patent_app_country] => US [patent_app_date] => 2019-02-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3798 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 5 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16288863 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/288863
5-bromo-2-(alpha-hydroxypentyl)benzoic acid sodium salts in different crystal forms, and preparation method thereof Feb 27, 2019 Issued
Array ( [id] => 16555875 [patent_doc_number] => 20210001023 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-01-07 [patent_title] => EXTRACORPOREAL DEVICE AND MATRIX FOR REMOVING FIBRINOLYTIC PROTEINS FROM BIOLOGICAL FLUIDS, METHODS AND USES THEREOF [patent_app_type] => utility [patent_app_number] => 16/976259 [patent_app_country] => US [patent_app_date] => 2019-02-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 46224 [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] => 16976259 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/976259
Extracorporeal device and matrix for removing fibrinolytic proteins from biological fluids, methods and uses thereof Feb 27, 2019 Issued
Array ( [id] => 16557057 [patent_doc_number] => 20210002205 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-01-07 [patent_title] => PROCESS FOR THE SEPARATION OF ALKANOLAMINE FROM A MIXTURE COMPRISING AN ALIPHATIC PRIMARY DIAMINE [patent_app_type] => utility [patent_app_number] => 16/975878 [patent_app_country] => US [patent_app_date] => 2019-02-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2353 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 46 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16975878 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/975878
PROCESS FOR THE SEPARATION OF ALKANOLAMINE FROM A MIXTURE COMPRISING AN ALIPHATIC PRIMARY DIAMINE Feb 26, 2019 Abandoned
Array ( [id] => 15527011 [patent_doc_number] => 20200055811 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-02-20 [patent_title] => METHOD OF SYNTHESIZING DICLOFENAC SODIUM [patent_app_type] => utility [patent_app_number] => 16/288031 [patent_app_country] => US [patent_app_date] => 2019-02-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2598 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 115 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16288031 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/288031
Method of synthesizing diclofenac sodium Feb 26, 2019 Issued
Array ( [id] => 16540897 [patent_doc_number] => 20200407310 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-12-31 [patent_title] => PROCESS FOR PURIFYING HEXAMETHYLENEDIAMINE [patent_app_type] => utility [patent_app_number] => 16/975817 [patent_app_country] => US [patent_app_date] => 2019-02-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2639 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 71 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16975817 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/975817
PROCESS FOR PURIFYING HEXAMETHYLENEDIAMINE Feb 26, 2019 Abandoned
Array ( [id] => 17922731 [patent_doc_number] => 11465964 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-10-11 [patent_title] => Process for the preparation of metformin [patent_app_type] => utility [patent_app_number] => 16/967781 [patent_app_country] => US [patent_app_date] => 2019-02-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3560 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 150 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16967781 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/967781
Process for the preparation of metformin Feb 4, 2019 Issued
Array ( [id] => 16436986 [patent_doc_number] => 20200354312 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-11-12 [patent_title] => VIRTUAL SENSING METHOD AND SYSTEM FOR CONTROLLING A COMPOSITION VARIABLE IN A UREA PRODUCTION PROCESS [patent_app_type] => utility [patent_app_number] => 16/967152 [patent_app_country] => US [patent_app_date] => 2019-02-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10878 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 21 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16967152 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/967152
Virtual sensing method and system for controlling a composition variable in a urea production process Feb 3, 2019 Issued
Array ( [id] => 17243354 [patent_doc_number] => 20210363097 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-11-25 [patent_title] => METHOD FOR PRODUCING C2-C4 MONO ALKANOL AMINES USING AN ACID CATION EXCHANGER AS A CATALYST [patent_app_type] => utility [patent_app_number] => 16/968140 [patent_app_country] => US [patent_app_date] => 2019-01-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3672 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -2 [patent_words_short_claim] => 16 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16968140 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/968140
Method for producing C Jan 27, 2019 Issued
Array ( [id] => 16506082 [patent_doc_number] => 20200385338 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-12-10 [patent_title] => HYPER-BRANCHED COMPOUNDS, SYNTHESIS AND USES THEREOF [patent_app_type] => utility [patent_app_number] => 16/961946 [patent_app_country] => US [patent_app_date] => 2019-01-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6814 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [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] => 16961946 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/961946
Hyper-branched compounds, synthesis and uses thereof Jan 17, 2019 Issued
Array ( [id] => 16657278 [patent_doc_number] => 20210053914 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-02-25 [patent_title] => CRYSTALLINE FORM OF 3- ((L-VALYL) AMINO)) -3, 3-DIDEUTERIUM-1-PROPANESULFONIC ACID, PREPARATION METHOD AND USES THEREOF [patent_app_type] => utility [patent_app_number] => 16/960056 [patent_app_country] => US [patent_app_date] => 2018-12-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6872 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -23 [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] => 16960056 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/960056
Crystalline form of 3-((L-valyl)amino))-3,3-dideuterium-1-propanesulfonic acid, preparation method and uses thereof Dec 27, 2018 Issued
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