
Wu C. Cheng
Examiner (ID: 11930)
| Most Active Art Unit | 1505 |
| Art Unit(s) | 1505, 1713, 1612 |
| Total Applications | 797 |
| Issued Applications | 673 |
| Pending Applications | 13 |
| Abandoned Applications | 111 |
Applications
| Application number | Title of the application | Filing Date | Status |
|---|---|---|---|
Array
(
[id] => 3660033
[patent_doc_number] => 05627249
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1997-05-06
[patent_title] => 'Acrylamide polymers and use thereof'
[patent_app_type] => 1
[patent_app_number] => 8/363268
[patent_app_country] => US
[patent_app_date] => 1994-12-23
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 17807
[patent_no_of_claims] => 6
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[patent_words_short_claim] => 137
[patent_maintenance] => 1
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/627/05627249.pdf
[firstpage_image] =>[orig_patent_app_number] => 363268
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/363268 | Acrylamide polymers and use thereof | Dec 22, 1994 | Issued |
Array
(
[id] => 3647996
[patent_doc_number] => 05637662
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1997-06-10
[patent_title] => 'Process for the continuous bulk production of acrylic polymers'
[patent_app_type] => 1
[patent_app_number] => 8/361897
[patent_app_country] => US
[patent_app_date] => 1994-12-22
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
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[patent_no_of_words] => 2490
[patent_no_of_claims] => 9
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[patent_words_short_claim] => 243
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[pdf_file] => patents/05/637/05637662.pdf
[firstpage_image] =>[orig_patent_app_number] => 361897
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/361897 | Process for the continuous bulk production of acrylic polymers | Dec 21, 1994 | Issued |
Array
(
[id] => 3498120
[patent_doc_number] => 05532328
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1996-07-02
[patent_title] => 'Process for the preparation of a polymer'
[patent_app_type] => 1
[patent_app_number] => 8/307837
[patent_app_country] => US
[patent_app_date] => 1994-12-15
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
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[patent_no_of_words] => 2674
[patent_no_of_claims] => 18
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 106
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[pdf_file] => patents/05/532/05532328.pdf
[firstpage_image] =>[orig_patent_app_number] => 307837
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/307837 | Process for the preparation of a polymer | Dec 14, 1994 | Issued |
Array
(
[id] => 3114594
[patent_doc_number] => 05464916
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1995-11-07
[patent_title] => 'Method for making structured suspension PSA beads'
[patent_app_type] => 1
[patent_app_number] => 8/356499
[patent_app_country] => US
[patent_app_date] => 1994-12-15
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 6395
[patent_no_of_claims] => 10
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[patent_words_short_claim] => 561
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[pdf_file] => patents/05/464/05464916.pdf
[firstpage_image] =>[orig_patent_app_number] => 356499
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/356499 | Method for making structured suspension PSA beads | Dec 14, 1994 | Issued |
Array
(
[id] => 3493910
[patent_doc_number] => 05536798
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1996-07-16
[patent_title] => 'Optical material'
[patent_app_type] => 1
[patent_app_number] => 8/357343
[patent_app_country] => US
[patent_app_date] => 1994-12-15
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
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[patent_no_of_words] => 3455
[patent_no_of_claims] => 14
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/536/05536798.pdf
[firstpage_image] =>[orig_patent_app_number] => 357343
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/357343 | Optical material | Dec 14, 1994 | Issued |
| 08/355462 | POLYCARBONATE MOLDING COMPOUNDS STABLE TO LIGHT AGEING | Dec 13, 1994 | Abandoned |
Array
(
[id] => 3116888
[patent_doc_number] => 05449726
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1995-09-12
[patent_title] => 'Modified bisimide compositions'
[patent_app_type] => 1
[patent_app_number] => 8/355449
[patent_app_country] => US
[patent_app_date] => 1994-12-13
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
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[patent_no_of_words] => 4174
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[pdf_file] => patents/05/449/05449726.pdf
[firstpage_image] =>[orig_patent_app_number] => 355449
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/355449 | Modified bisimide compositions | Dec 12, 1994 | Issued |
Array
(
[id] => 3443005
[patent_doc_number] => 05430114
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1995-07-04
[patent_title] => 'Water-soluble addition polymers of cyclohexene anhydrides'
[patent_app_type] => 1
[patent_app_number] => 8/346431
[patent_app_country] => US
[patent_app_date] => 1994-11-29
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
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[patent_no_of_words] => 9253
[patent_no_of_claims] => 9
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 190
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/430/05430114.pdf
[firstpage_image] =>[orig_patent_app_number] => 346431
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/346431 | Water-soluble addition polymers of cyclohexene anhydrides | Nov 28, 1994 | Issued |
Array
(
[id] => 3558846
[patent_doc_number] => 05502137
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1996-03-26
[patent_title] => 'Polyether glycols and alcohols derived from 3,4-epoxy-1-butene, tetrahydrofuran and an initiator'
[patent_app_type] => 1
[patent_app_number] => 8/344905
[patent_app_country] => US
[patent_app_date] => 1994-11-25
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 5841
[patent_no_of_claims] => 5
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 79
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/502/05502137.pdf
[firstpage_image] =>[orig_patent_app_number] => 344905
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/344905 | Polyether glycols and alcohols derived from 3,4-epoxy-1-butene, tetrahydrofuran and an initiator | Nov 24, 1994 | Issued |
Array
(
[id] => 3516152
[patent_doc_number] => 05512645
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1996-04-30
[patent_title] => 'Lactam ring containing polymer'
[patent_app_type] => 1
[patent_app_number] => 8/343640
[patent_app_country] => US
[patent_app_date] => 1994-11-22
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 4683
[patent_no_of_claims] => 15
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[pdf_file] => patents/05/512/05512645.pdf
[firstpage_image] =>[orig_patent_app_number] => 343640
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/343640 | Lactam ring containing polymer | Nov 21, 1994 | Issued |
Array
(
[id] => 3834533
[patent_doc_number] => 05712356
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1998-01-27
[patent_title] => 'Cross-linkable copolymers and hydrogels'
[patent_app_type] => 1
[patent_app_number] => 8/339384
[patent_app_country] => US
[patent_app_date] => 1994-11-14
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 10032
[patent_no_of_claims] => 25
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[pdf_file] => patents/05/712/05712356.pdf
[firstpage_image] =>[orig_patent_app_number] => 339384
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/339384 | Cross-linkable copolymers and hydrogels | Nov 13, 1994 | Issued |
Array
(
[id] => 3593758
[patent_doc_number] => 05521269
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1996-05-28
[patent_title] => 'Spiropyran compounds and optically active spiropyran compounds and their use'
[patent_app_type] => 1
[patent_app_number] => 8/335756
[patent_app_country] => US
[patent_app_date] => 1994-11-14
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[pdf_file] => patents/05/521/05521269.pdf
[firstpage_image] =>[orig_patent_app_number] => 335756
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/335756 | Spiropyran compounds and optically active spiropyran compounds and their use | Nov 13, 1994 | Issued |
Array
(
[id] => 3662970
[patent_doc_number] => 05656705
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1997-08-12
[patent_title] => 'Suspension polymerization'
[patent_app_type] => 1
[patent_app_number] => 8/333208
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[pdf_file] => patents/05/656/05656705.pdf
[firstpage_image] =>[orig_patent_app_number] => 333208
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/333208 | Suspension polymerization | Nov 1, 1994 | Issued |
Array
(
[id] => 3593716
[patent_doc_number] => 05521266
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1996-05-28
[patent_title] => 'Method for forming polymers'
[patent_app_type] => 1
[patent_app_number] => 8/330660
[patent_app_country] => US
[patent_app_date] => 1994-10-28
[patent_effective_date] => 0000-00-00
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[pdf_file] => patents/05/521/05521266.pdf
[firstpage_image] =>[orig_patent_app_number] => 330660
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/330660 | Method for forming polymers | Oct 27, 1994 | Issued |
Array
(
[id] => 3582312
[patent_doc_number] => 05498670
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1996-03-12
[patent_title] => 'Coating compositions containing crosslinked spherical fine particles'
[patent_app_type] => 1
[patent_app_number] => 8/325105
[patent_app_country] => US
[patent_app_date] => 1994-10-17
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[pdf_file] => patents/05/498/05498670.pdf
[firstpage_image] =>[orig_patent_app_number] => 325105
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/325105 | Coating compositions containing crosslinked spherical fine particles | Oct 16, 1994 | Issued |
| 08/307780 | COPOLYMERS BASED ON VINYL ETHERS AND MONOETHYLENICALLY UNSATURATED DICARBOXYLIC ANHYDRIDES, THEIR PREPARATION AND THEIR USE | Oct 6, 1994 | Abandoned |
Array
(
[id] => 3118585
[patent_doc_number] => 05449816
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1995-09-12
[patent_title] => 'Amino-oxy esters'
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[firstpage_image] =>[orig_patent_app_number] => 319637
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/319637 | Amino-oxy esters | Oct 6, 1994 | Issued |
Array
(
[id] => 3732390
[patent_doc_number] => 05635575
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1997-06-03
[patent_title] => 'Agent for water treatment containing a polymer for water treatment and a process for producing said polymer'
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[firstpage_image] =>[orig_patent_app_number] => 317882
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/317882 | Agent for water treatment containing a polymer for water treatment and a process for producing said polymer | Oct 3, 1994 | Issued |
Array
(
[id] => 3703701
[patent_doc_number] => 05646296
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1997-07-08
[patent_title] => 'Metal ion binding monomer and polymer'
[patent_app_type] => 1
[patent_app_number] => 8/317433
[patent_app_country] => US
[patent_app_date] => 1994-10-03
[patent_effective_date] => 0000-00-00
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[firstpage_image] =>[orig_patent_app_number] => 317433
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/317433 | Metal ion binding monomer and polymer | Oct 2, 1994 | Issued |
Array
(
[id] => 3589742
[patent_doc_number] => 05516850
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1996-05-14
[patent_title] => 'Ionic polymers'
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[firstpage_image] =>[orig_patent_app_number] => 315655
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/315655 | Ionic polymers | Sep 29, 1994 | Issued |