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WIPO-Administered Treaties

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Notifications Patent Cooperation Treaty (Total Members: 158)
No Notification Title Treaty Notification Date
226
Patent Cooperation Treaty
December 3, 2024
225
Patent Cooperation Treaty
October 7, 2024
224
Patent Cooperation Treaty
November 9, 2023
223
Patent Cooperation Treaty
December 15, 2022
222
Patent Cooperation Treaty
April 6, 2022
221
Patent Cooperation Treaty
February 1, 2022
220
Patent Cooperation Treaty
January 31, 2022
219
Patent Cooperation Treaty
November 10, 2021
218
Patent Cooperation Treaty
December 23, 2020
217
Patent Cooperation Treaty
October 1, 2020
216
Patent Cooperation Treaty
January 31, 2020
215
Patent Cooperation Treaty
October 2, 2019
214
Patent Cooperation Treaty
January 30, 2019
213
Patent Cooperation Treaty
January 29, 2018
212
Patent Cooperation Treaty
March 9, 2017
211
Patent Cooperation Treaty
January 16, 2017
210
Patent Cooperation Treaty
September 8, 2016
209
Patent Cooperation Treaty
June 23, 2016
208
Patent Cooperation Treaty
June 9, 2016
207
Patent Cooperation Treaty
February 16, 2016
206
Patent Cooperation Treaty
January 29, 2015
205
Patent Cooperation Treaty
January 17, 2014
204
Patent Cooperation Treaty
July 4, 2013
203
Patent Cooperation Treaty
May 3, 2013
202
Patent Cooperation Treaty
December 12, 2012
201
Patent Cooperation Treaty
June 7, 2012
200
Patent Cooperation Treaty
April 24, 2012
199
Patent Cooperation Treaty
December 8, 2011
198
Patent Cooperation Treaty
May 31, 2011
197
Patent Cooperation Treaty
May 3, 2011
196
Patent Cooperation Treaty
December 14, 2010
195
Patent Cooperation Treaty
December 18, 2009
194
Patent Cooperation Treaty
September 24, 2009
193
Patent Cooperation Treaty
March 6, 2009
192
Patent Cooperation Treaty
March 2, 2009
191
Patent Cooperation Treaty
December 2, 2008
190
Patent Cooperation Treaty
July 29, 2008
189
Patent Cooperation Treaty
June 4, 2008
188
Patent Cooperation Treaty
April 3, 2008
187
Patent Cooperation Treaty
March 17, 2008
186
Patent Cooperation Treaty
September 27, 2007
185
Patent Cooperation Treaty
February 28, 2007
184
Patent Cooperation Treaty
December 18, 2006
183
Patent Cooperation Treaty
December 4, 2006
182
Patent Cooperation Treaty
December 1, 2006
181
Patent Cooperation Treaty
November 3, 2006
180
Patent Cooperation Treaty
November 3, 2006
179
Patent Cooperation Treaty
September 19, 2006
178
Patent Cooperation Treaty
July 14, 2006
177
Patent Cooperation Treaty
June 7, 2006
176
Patent Cooperation Treaty
May 17, 2006
175
Patent Cooperation Treaty
May 16, 2006
174
Patent Cooperation Treaty
March 20, 2006
173
Patent Cooperation Treaty
March 14, 2006
172
Patent Cooperation Treaty
December 16, 2005
171
Patent Cooperation Treaty
July 27, 2005
170
Patent Cooperation Treaty
June 15, 2005
169
Patent Cooperation Treaty
February 8, 2005
168
Patent Cooperation Treaty
January 14, 2005
167
Patent Cooperation Treaty
January 3, 2005
166
Patent Cooperation Treaty
September 14, 2004
165
Patent Cooperation Treaty
November 6, 2003
164
Patent Cooperation Treaty
October 1, 2003
163
Patent Cooperation Treaty
July 30, 2003
162
Patent Cooperation Treaty
June 6, 2003
161
Patent Cooperation Treaty
March 26, 2003
160
Patent Cooperation Treaty
March 14, 2003
159
Patent Cooperation Treaty
February 14, 2003
158
Patent Cooperation Treaty
December 6, 2002
157
Patent Cooperation Treaty
November 22, 2002
156
Patent Cooperation Treaty
October 25, 2002
155
Patent Cooperation Treaty
August 7, 2002
154
Patent Cooperation Treaty
May 6, 2002
153
Patent Cooperation Treaty
December 17, 2001
152
Patent Cooperation Treaty
November 20, 2001
151
Patent Cooperation Treaty
September 10, 2001
150
Patent Cooperation Treaty
August 15, 2001
149
Patent Cooperation Treaty
July 26, 2001
148
Patent Cooperation Treaty
May 17, 2001
147
Patent Cooperation Treaty
April 17, 2001
146
Patent Cooperation Treaty
February 7, 2001
145
Patent Cooperation Treaty
November 29, 2000
144
Patent Cooperation Treaty
November 1, 2000
143
Patent Cooperation Treaty
July 12, 2000
142
Patent Cooperation Treaty
July 7, 2000
141
Patent Cooperation Treaty
March 17, 2000
140
Patent Cooperation Treaty
February 18, 2000
139
Patent Cooperation Treaty
December 17, 1999
138
Patent Cooperation Treaty
December 8, 1999
137
Patent Cooperation Treaty
November 5, 1999
136
Patent Cooperation Treaty
July 8, 1999
135
Patent Cooperation Treaty
June 14, 1999
134
Patent Cooperation Treaty
May 7, 1999
133
Patent Cooperation Treaty
May 3, 1999
132
Patent Cooperation Treaty
December 16, 1998
131
Patent Cooperation Treaty
December 10, 1998
130
Patent Cooperation Treaty
November 9, 1998
129
Patent Cooperation Treaty
September 7, 1998
128
Patent Cooperation Treaty
June 22, 1998
127(A)
Patent Cooperation Treaty
April 1, 1998
127
Patent Cooperation Treaty
April 1, 1998
126
Patent Cooperation Treaty
January 1, 1998
125(A)
Patent Cooperation Treaty
May 13, 1998
125
Patent Cooperation Treaty
December 19, 1997
124
Patent Cooperation Treaty
September 12, 1997
123
Patent Cooperation Treaty
September 9, 1997
122
Patent Cooperation Treaty
June 23, 1997
121
Patent Cooperation Treaty
June 10, 1997
120
Patent Cooperation Treaty
June 6, 1997
119
Patent Cooperation Treaty
June 5, 1997
118
Patent Cooperation Treaty
March 17, 1997
117
Patent Cooperation Treaty
March 11, 1997
116
Patent Cooperation Treaty
November 26, 1996
115
Patent Cooperation Treaty
November 4, 1996
114
Patent Cooperation Treaty
June 11, 1996
113
Patent Cooperation Treaty
June 11, 1996
112
Patent Cooperation Treaty
June 11, 1996
111
Patent Cooperation Treaty
April 22, 1996
110
Patent Cooperation Treaty
March 1, 1996
109
Patent Cooperation Treaty
December 5, 1995
108
Patent Cooperation Treaty
October 1, 1995
107
Patent Cooperation Treaty
September 25, 1995
106
Patent Cooperation Treaty
July 21, 1995
105
Patent Cooperation Treaty
July 4, 1995
104
Patent Cooperation Treaty
June 6, 1995
103
Patent Cooperation Treaty
June 6, 1995
102
Patent Cooperation Treaty
May 10, 1995
101
Patent Cooperation Treaty
March 1, 1995
100
Patent Cooperation Treaty
January 9, 1995
99
Patent Cooperation Treaty
November 23, 1994
98
Patent Cooperation Treaty
November 9, 1994
97
Patent Cooperation Treaty
October 1, 1994
96
Patent Cooperation Treaty
June 20, 1994
95
Patent Cooperation Treaty
May 27, 1994
94
Patent Cooperation Treaty
May 24, 1994
93
Patent Cooperation Treaty
May 18, 1994
92
Patent Cooperation Treaty
May 9, 1994
91
Patent Cooperation Treaty
April 5, 1994
90
Patent Cooperation Treaty
March 11, 1994
89
Patent Cooperation Treaty
February 14, 1994
88
Patent Cooperation Treaty
February 14, 1994
87
Patent Cooperation Treaty
February 14, 1994
86
Patent Cooperation Treaty
January 18, 1994
85
Patent Cooperation Treaty
December 13, 1993
84
Patent Cooperation Treaty
December 6, 1993
83
Patent Cooperation Treaty
December 3, 1993
82
Patent Cooperation Treaty
November 12, 1993
81
Patent Cooperation Treaty
October 1, 1993
80
Patent Cooperation Treaty
August 18, 1993
79
Patent Cooperation Treaty
June 7, 1993
78
Patent Cooperation Treaty
April 22, 1993
77
Patent Cooperation Treaty
February 16, 1993
76
Patent Cooperation Treaty
January 6, 1993
75
Patent Cooperation Treaty
December 21, 1992
74
Patent Cooperation Treaty
December 21, 1992
73
Patent Cooperation Treaty
December 11, 1992
72
Patent Cooperation Treaty
November 20, 1992
71
Patent Cooperation Treaty
September 23, 1992
70
Patent Cooperation Treaty
September 4, 1992
69
Patent Cooperation Treaty
August 31, 1992
68
Patent Cooperation Treaty
August 24, 1992
67
Patent Cooperation Treaty
May 4, 1992
66
Patent Cooperation Treaty
January 20, 1992
65
Patent Cooperation Treaty
December 13, 1991
64
Patent Cooperation Treaty
December 13, 1991
63
Patent Cooperation Treaty
March 21, 1991
62
Patent Cooperation Treaty
March 1, 1991
61
Patent Cooperation Treaty
March 1, 1991
60
Patent Cooperation Treaty
February 4, 1991
59
Patent Cooperation Treaty
September 25, 1990
58
Patent Cooperation Treaty
July 9, 1990
57
Patent Cooperation Treaty
June 1, 1990
56
Patent Cooperation Treaty
October 2, 1989
55
Patent Cooperation Treaty
August 21, 1989
54
Patent Cooperation Treaty
December 22, 1988
53
Patent Cooperation Treaty
October 7, 1988
52
Patent Cooperation Treaty
August 8, 1988
51
Patent Cooperation Treaty
September 15, 1987
50
Patent Cooperation Treaty
April 1, 1987
49
Patent Cooperation Treaty
November 26, 1986
48
Patent Cooperation Treaty
August 8, 1986
47
Patent Cooperation Treaty
January 9, 1985
46
Patent Cooperation Treaty
December 12, 1984
45
Patent Cooperation Treaty
August 6, 1984
44
Patent Cooperation Treaty
May 14, 1984
43
Patent Cooperation Treaty
April 6, 1984
42
Patent Cooperation Treaty
February 23, 1984
41
Patent Cooperation Treaty
January 16, 1984
40
Patent Cooperation Treaty
July 29, 1983
39
Patent Cooperation Treaty
January 14, 1983
38
Patent Cooperation Treaty
December 24, 1981
37
Patent Cooperation Treaty
December 3, 1981
36
Patent Cooperation Treaty
September 15, 1981
35
Patent Cooperation Treaty
March 19, 1981
34
Patent Cooperation Treaty
January 15, 1981
33
Patent Cooperation Treaty
July 4, 1980
32
Patent Cooperation Treaty
April 10, 1980
31
Patent Cooperation Treaty
March 28, 1980
30
Patent Cooperation Treaty
January 7, 1980
29
Patent Cooperation Treaty
December 20, 1979
28
Patent Cooperation Treaty
October 4, 1979
27
Patent Cooperation Treaty
April 30, 1979
26
Patent Cooperation Treaty
April 19, 1979
25
Patent Cooperation Treaty
March 23, 1979
24
Patent Cooperation Treaty
January 24, 1979
23
Patent Cooperation Treaty
September 12, 1978
22
Patent Cooperation Treaty
July 1, 1978
21
Patent Cooperation Treaty
March 17, 1978
20
Patent Cooperation Treaty
February 20, 1978
19
Patent Cooperation Treaty
February 1, 1978
18
Patent Cooperation Treaty
January 11, 1978
17
Patent Cooperation Treaty
January 6, 1978
16
Patent Cooperation Treaty
January 6, 1978
15
Patent Cooperation Treaty
December 1, 1977
14
Patent Cooperation Treaty
October 31, 1977
13
Patent Cooperation Treaty
October 31, 1977
12
Patent Cooperation Treaty
September 15, 1977
11
Patent Cooperation Treaty
August 16, 1977
10
Patent Cooperation Treaty
July 20, 1976
9
Patent Cooperation Treaty
December 1, 1975
8
Patent Cooperation Treaty
March 10, 1975
7
Patent Cooperation Treaty
January 30, 1975
6
Patent Cooperation Treaty
February 18, 1974
5
Patent Cooperation Treaty
March 23, 1973
4
Patent Cooperation Treaty
May 25, 1972
3
Patent Cooperation Treaty
April 5, 1972
2
Patent Cooperation Treaty
March 13, 1972
1
Patent Cooperation Treaty
September 17, 1971