
Wu C. Cheng
Examiner (ID: 8893)
| Most Active Art Unit | 1505 |
| Art Unit(s) | 1505, 1612, 1713 |
| Total Applications | 797 |
| Issued Applications | 673 |
| Pending Applications | 13 |
| Abandoned Applications | 111 |
Applications
| Application number | Title of the application | Filing Date | Status |
|---|---|---|---|
Array
(
[id] => 3761451
[patent_doc_number] => 05772894
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1998-06-30
[patent_title] => 'Derivatized rhodamine dye and its copolymers'
[patent_app_type] => 1
[patent_app_number] => 8/682497
[patent_app_country] => US
[patent_app_date] => 1996-07-17
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 3
[patent_no_of_words] => 2512
[patent_no_of_claims] => 5
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 83
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/772/05772894.pdf
[firstpage_image] =>[orig_patent_app_number] => 682497
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/682497 | Derivatized rhodamine dye and its copolymers | Jul 16, 1996 | Issued |
Array
(
[id] => 4054548
[patent_doc_number] => 05863664
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1999-01-26
[patent_title] => 'Energy-curable cyanate/ethylenically unsaturated compositions'
[patent_app_type] => 1
[patent_app_number] => 8/682224
[patent_app_country] => US
[patent_app_date] => 1996-07-17
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 1
[patent_no_of_words] => 17969
[patent_no_of_claims] => 18
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 205
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/863/05863664.pdf
[firstpage_image] =>[orig_patent_app_number] => 682224
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/682224 | Energy-curable cyanate/ethylenically unsaturated compositions | Jul 16, 1996 | Issued |
Array
(
[id] => 3879672
[patent_doc_number] => 05728792
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1998-03-17
[patent_title] => 'Method for preparing water absorbent resin'
[patent_app_type] => 1
[patent_app_number] => 8/675405
[patent_app_country] => US
[patent_app_date] => 1996-07-02
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 4439
[patent_no_of_claims] => 6
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 116
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/728/05728792.pdf
[firstpage_image] =>[orig_patent_app_number] => 675405
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/675405 | Method for preparing water absorbent resin | Jul 1, 1996 | Issued |
Array
(
[id] => 3729740
[patent_doc_number] => 05670591
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1997-09-23
[patent_title] => 'Anionically copolymerized living random (meth)acrylic copolymers and copolymers prepared therefrom'
[patent_app_type] => 1
[patent_app_number] => 8/672118
[patent_app_country] => US
[patent_app_date] => 1996-06-27
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 1
[patent_no_of_words] => 5284
[patent_no_of_claims] => 24
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 310
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/670/05670591.pdf
[firstpage_image] =>[orig_patent_app_number] => 672118
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/672118 | Anionically copolymerized living random (meth)acrylic copolymers and copolymers prepared therefrom | Jun 26, 1996 | Issued |
Array
(
[id] => 3829701
[patent_doc_number] => 05760129
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1998-06-02
[patent_title] => 'Method for forming polymers'
[patent_app_type] => 1
[patent_app_number] => 8/723147
[patent_app_country] => US
[patent_app_date] => 1996-06-24
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 8238
[patent_no_of_claims] => 4
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 127
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/760/05760129.pdf
[firstpage_image] =>[orig_patent_app_number] => 723147
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/723147 | Method for forming polymers | Jun 23, 1996 | Issued |
Array
(
[id] => 3814995
[patent_doc_number] => 05710226
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1998-01-20
[patent_title] => 'Method for forming polymers'
[patent_app_type] => 1
[patent_app_number] => 8/668707
[patent_app_country] => US
[patent_app_date] => 1996-06-24
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 8203
[patent_no_of_claims] => 8
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 29
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/710/05710226.pdf
[firstpage_image] =>[orig_patent_app_number] => 668707
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/668707 | Method for forming polymers | Jun 23, 1996 | Issued |
Array
(
[id] => 3679809
[patent_doc_number] => 05662707
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1997-09-02
[patent_title] => 'Polymerizable yellow dyes and their use in ophthalmic lenses'
[patent_app_type] => 1
[patent_app_number] => 8/667347
[patent_app_country] => US
[patent_app_date] => 1996-06-21
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 3
[patent_no_of_words] => 7856
[patent_no_of_claims] => 8
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 171
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/662/05662707.pdf
[firstpage_image] =>[orig_patent_app_number] => 667347
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/667347 | Polymerizable yellow dyes and their use in ophthalmic lenses | Jun 20, 1996 | Issued |
| 08/665655 | DISPERSANT-VISCOSITY IMPROVERS FOR LUBRICATING OIL COMPOSITIONS | Jun 17, 1996 | Abandoned |
Array
(
[id] => 4007368
[patent_doc_number] => 05859286
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1999-01-12
[patent_title] => 'Monomer, polymer of the same, and composition containing the polymer'
[patent_app_type] => 1
[patent_app_number] => 8/659907
[patent_app_country] => US
[patent_app_date] => 1996-06-07
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 8
[patent_figures_cnt] => 8
[patent_no_of_words] => 11406
[patent_no_of_claims] => 1
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 114
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/859/05859286.pdf
[firstpage_image] =>[orig_patent_app_number] => 659907
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/659907 | Monomer, polymer of the same, and composition containing the polymer | Jun 6, 1996 | Issued |
Array
(
[id] => 3942056
[patent_doc_number] => 05872287
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1999-02-16
[patent_title] => 'Amphipathic compound having succinic acid skeleton'
[patent_app_type] => 1
[patent_app_number] => 8/658254
[patent_app_country] => US
[patent_app_date] => 1996-06-04
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 7
[patent_figures_cnt] => 12
[patent_no_of_words] => 31744
[patent_no_of_claims] => 2
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[patent_words_short_claim] => 97
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/872/05872287.pdf
[firstpage_image] =>[orig_patent_app_number] => 658254
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/658254 | Amphipathic compound having succinic acid skeleton | Jun 3, 1996 | Issued |
Array
(
[id] => 3771398
[patent_doc_number] => 05773545
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1998-06-30
[patent_title] => 'Polymers of alkyl-1-vinylimidazloes, the preparation and use thereof'
[patent_app_type] => 1
[patent_app_number] => 8/646262
[patent_app_country] => US
[patent_app_date] => 1996-05-20
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 6288
[patent_no_of_claims] => 10
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 104
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/773/05773545.pdf
[firstpage_image] =>[orig_patent_app_number] => 646262
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/646262 | Polymers of alkyl-1-vinylimidazloes, the preparation and use thereof | May 19, 1996 | Issued |
Array
(
[id] => 3707818
[patent_doc_number] => 05654385
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1997-08-05
[patent_title] => 'One-step process for making lightly-crosslinked polyvinylpyrrolidone hydrogel'
[patent_app_type] => 1
[patent_app_number] => 8/648789
[patent_app_country] => US
[patent_app_date] => 1996-05-16
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 1975
[patent_no_of_claims] => 5
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 81
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/654/05654385.pdf
[firstpage_image] =>[orig_patent_app_number] => 648789
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/648789 | One-step process for making lightly-crosslinked polyvinylpyrrolidone hydrogel | May 15, 1996 | Issued |
Array
(
[id] => 3737500
[patent_doc_number] => 05698649
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1997-12-16
[patent_title] => 'Copolymers based on vinyl ethers and monoethylenically unsaturated dicarboxylic anhydrides, their preparation and their use'
[patent_app_type] => 1
[patent_app_number] => 8/645047
[patent_app_country] => US
[patent_app_date] => 1996-05-13
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 6143
[patent_no_of_claims] => 13
[patent_no_of_ind_claims] => 10
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[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/698/05698649.pdf
[firstpage_image] =>[orig_patent_app_number] => 645047
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/645047 | Copolymers based on vinyl ethers and monoethylenically unsaturated dicarboxylic anhydrides, their preparation and their use | May 12, 1996 | Issued |
Array
(
[id] => 3815024
[patent_doc_number] => 05710228
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1998-01-20
[patent_title] => 'Maleimide/.alpha.-olefin copolymers and their use as light stabilizers and stabilizers for organic material'
[patent_app_type] => 1
[patent_app_number] => 8/644123
[patent_app_country] => US
[patent_app_date] => 1996-05-10
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 3019
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/710/05710228.pdf
[firstpage_image] =>[orig_patent_app_number] => 644123
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/644123 | Maleimide/.alpha.-olefin copolymers and their use as light stabilizers and stabilizers for organic material | May 9, 1996 | Issued |
Array
(
[id] => 3741052
[patent_doc_number] => 05716607
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1998-02-10
[patent_title] => 'Methods to inhibit late radiation-induced skin damage'
[patent_app_type] => 1
[patent_app_number] => 8/643400
[patent_app_country] => US
[patent_app_date] => 1996-05-06
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 5434
[patent_no_of_claims] => 31
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/716/05716607.pdf
[firstpage_image] =>[orig_patent_app_number] => 643400
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/643400 | Methods to inhibit late radiation-induced skin damage | May 5, 1996 | Issued |
Array
(
[id] => 3741067
[patent_doc_number] => 05716608
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1998-02-10
[patent_title] => 'Methods to inhibit acute radiation-induced skin damage'
[patent_app_type] => 1
[patent_app_number] => 8/643468
[patent_app_country] => US
[patent_app_date] => 1996-05-06
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
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[pdf_file] => patents/05/716/05716608.pdf
[firstpage_image] =>[orig_patent_app_number] => 643468
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/643468 | Methods to inhibit acute radiation-induced skin damage | May 5, 1996 | Issued |
Array
(
[id] => 3844484
[patent_doc_number] => 05708106
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1998-01-13
[patent_title] => 'Copolymers having pendant functional thymine groups'
[patent_app_type] => 1
[patent_app_number] => 8/642805
[patent_app_country] => US
[patent_app_date] => 1996-05-03
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 5036
[patent_no_of_claims] => 13
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/708/05708106.pdf
[firstpage_image] =>[orig_patent_app_number] => 642805
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/642805 | Copolymers having pendant functional thymine groups | May 2, 1996 | Issued |
Array
(
[id] => 3683922
[patent_doc_number] => 05633327
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1997-05-27
[patent_title] => 'Styrene-based dicarboxylic acid-functional monomers and polymers prepared from same'
[patent_app_type] => 1
[patent_app_number] => 8/636108
[patent_app_country] => US
[patent_app_date] => 1996-04-22
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
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[pdf_file] => patents/05/633/05633327.pdf
[firstpage_image] =>[orig_patent_app_number] => 636108
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/636108 | Styrene-based dicarboxylic acid-functional monomers and polymers prepared from same | Apr 21, 1996 | Issued |
Array
(
[id] => 3703975
[patent_doc_number] => 05674961
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1997-10-07
[patent_title] => 'Oil water and solvent resistant paper by treatment with fluorochemical copolymers'
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[patent_app_number] => 8/631594
[patent_app_country] => US
[patent_app_date] => 1996-04-12
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[pdf_file] => patents/05/674/05674961.pdf
[firstpage_image] =>[orig_patent_app_number] => 631594
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/631594 | Oil water and solvent resistant paper by treatment with fluorochemical copolymers | Apr 11, 1996 | Issued |
Array
(
[id] => 3830967
[patent_doc_number] => 05739240
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1998-04-14
[patent_title] => 'Modified acrylic urethane prepolymer concentrate and polyester resins containing same'
[patent_app_type] => 1
[patent_app_number] => 8/629894
[patent_app_country] => US
[patent_app_date] => 1996-04-10
[patent_effective_date] => 0000-00-00
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[pdf_file] => patents/05/739/05739240.pdf
[firstpage_image] =>[orig_patent_app_number] => 629894
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/629894 | Modified acrylic urethane prepolymer concentrate and polyester resins containing same | Apr 9, 1996 | Issued |